Product Description
0.12~500KW IE2 ElECTRIC MOTOR
| 1) Frame sizes | 71~400 |
| 2) Rated power | 0.12~500kw |
| 3) Rated voltage | 380 V, 660V or others |
| 4) Frequency | 50Hz/ 60HZ |
| 5) Protection class | IP55, IP56 or others |
| 6) Insulation class | F or H |
| 7) Materials | Cast iron, aluminum |
| 8) Efficiency | IE2 or higher |
| 9) Poles | 2/4/6/8/10 |
| 10) Cooling method | IC411 |
| 11) Mounting types | IMB5, B3, B35, B14 or others |
| 12) Operating mode | S1 |
WELCOME TO LANGRUI MOTOR
LANGRUI MOTOR is a leading electric motor manufacturer and supplier since 1958.
We have over 60 years’ experience in electric motor manufacturing, technical developing, design and innovation.
In addition to general purpose products, customized products are our superior advantages.
We have complete management, design, procurement, production, inspection, logistics and service.
We are certified by the international standard certification of ISO9001, ISO14001, ISO45001, CE, etc.
Professional products, reliable quality and excellent service credit us CHINAMFG reputation in the past decades years.
We are committed to providing better products and services to meet the actual needs of our customers, and to create maximum social benefits.
LANGRUI MOTOR RANGE
| Single Phase Induction Motor | IE2/IE3/IE4 Efficiency Electric Motor |
Squirrel Cage Induction Motor | Slip Ring Induction Motor | Brake Motor |
| Multi Speed Motor | Inverter Duty Motor | Explosion Proof Electric Motor | Crane Duty Motor | Vibration Motor |
| GOST Motor | NEMA Motor | Synchronous Motor | DC Motor | Customized Design Motor |
LANGRUI SERVICE COUNTRY/AREA
LANGRUI MOTOR supplies our top-quality motor products to more than 40 countryies/areas.
Africa: Algeria, Egypt, Libya, Nigeria, South Africa, Tanzania, Zambia, etc.
America: Xihu (West Lake) Dis.via, Brazil, Chile, Colombia, Ecuador, Honduras, Mexico, Paraguay, Peru, etc.
Australia: Australia, etc.
East-Europe: Azerbaijan, Georgia, Russia, Ukraine, etc.
Europe: Albania, German, Macedonia, Netherlands, Italy, Spain, etc.
South-Asia: Bangladesh, India, Pakistan, Sri Lanka, etc.
Mid-East: Iran, Iraq, Jordan, Kuwait, Lebanon, Oman, Qatar, Saudi Arabia, U.A.E., etc.
Mid-Asia: Kazakhstan, Mongolia, Uzbekistan, etc.
Southeast-Asia: Indonesia, Malaysia, Philippine, Singapore, Thailand, Vietnam, etc.
LANGRUI APPLICATION
Our brand motor is well recognized and trusted in the field of compressors, fans, pump, conveyor, crane, crusher, elevators, grinder, mill, mixers, pressor, ventilator etc.
Our brand motor also win great credit in industries of agricultural, cement, centrifugal, chemical, food, forging, foundry, hydraulic, mine, oil, metallurgy, machine tools, package, pelleting, plastic, power, refrigerating, steel mill, textile, transportation and especially among the OEM production.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Closed Type |
| Number of Poles: | 2-10 |
| Customization: |
Available
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|---|
How do variable frequency drives (VFDs) impact the performance of AC motors?
Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:
- Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
- Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
- Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
- Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
- Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
- Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.
In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
What are the key advantages of using AC motors in industrial applications?
AC motors offer several key advantages that make them highly suitable for industrial applications. Here are some of the main advantages:
- Simple and Robust Design: AC motors, particularly induction motors, have a simple and robust design, making them reliable and easy to maintain. They consist of fewer moving parts compared to other types of motors, which reduces the likelihood of mechanical failure and the need for frequent maintenance.
- Wide Range of Power Ratings: AC motors are available in a wide range of power ratings, from small fractional horsepower motors to large industrial motors with several megawatts of power. This versatility allows for their application in various industrial processes and machinery, catering to different power requirements.
- High Efficiency: AC motors, especially modern designs, offer high levels of efficiency. They convert electrical energy into mechanical energy with minimal energy loss, resulting in cost savings and reduced environmental impact. High efficiency also means less heat generation, contributing to the longevity and reliability of the motor.
- Cost-Effectiveness: AC motors are generally cost-effective compared to other types of motors. Their simple construction and widespread use contribute to economies of scale, making them more affordable for industrial applications. Additionally, AC motors often have lower installation and maintenance costs due to their robust design and ease of operation.
- Flexible Speed Control: AC motors, particularly induction motors, offer various methods for speed control, allowing for precise adjustment of motor speed to meet specific industrial requirements. Speed control mechanisms such as variable frequency drives (VFDs) enable enhanced process control, energy savings, and improved productivity.
- Compatibility with AC Power Grid: AC motors are compatible with the standard AC power grid, which is widely available in industrial settings. This compatibility simplifies the motor installation process and eliminates the need for additional power conversion equipment, reducing complexity and cost.
- Adaptability to Various Environments: AC motors are designed to operate reliably in a wide range of environments. They can withstand variations in temperature, humidity, and dust levels commonly encountered in industrial settings. Additionally, AC motors can be equipped with protective enclosures to provide additional resistance to harsh conditions.
These advantages make AC motors a popular choice for industrial applications across various industries. Their simplicity, reliability, cost-effectiveness, energy efficiency, and speed control capabilities contribute to improved productivity, reduced operational costs, and enhanced process control in industrial settings.
editor by CX 2024-04-03
China best CE Yc Yl Y2 Y 1.1kw 1.5kw 2.2kw 3kw 3.7kw 5.5kw 7.5kw GOST AC Three Single Phase Asynchronous Induction Copper Wire Winding Electrical Electric Motor vacuum pump
Product Description
| PRODUCT OVERVIEW |
| Applications:General purpose including cutting machines, pumps, fans, conveyors, machines tools of farm duty and food process. |
| Features :High efficiency and energy saving,low noise and little vibration. |
| Insulation class :F |
| Protection class:IP54 or IP55 |
| CONDITIONS OF USE |
| Altitude: < 1000m above sea level Ambient temperature: -15ºC ~ 40°C |
Product Parameters
Packaging & Shipping
1) Packing Details
Packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.Or according to client’s requirement.
2) Shipping Details
Samples will be shipped within 10 days.
Batch order leading time according to the actual situation.
Company Profile
ZHangZhoug CHINAMFG Motor Co., Ltd,located in Zeguo Town,HangZhou,HangZhou City,China,enjoys convenient land, sea and air transportation network.
We are specialized in all kinds of small and middle-sized electric motors.our main products include electric motors of Y series,Y2/YE2 series,YS/MS series of Three Phase Asynchronous motor;YC series,YL series,MY/ML series,JY series of Single Phase motors etc.They are widely used in machine tool, fans, pumps, compressors, packaging machinery, mining machinery, construction machinery, food machinery and other mechanical transmission device.
We have obtained ISO90001-2008 quality certificate, CE certificate and CCC certificate.Our products are widely exported to over 50 countries and regions,such as east Europe,Southeast Asia,South America,Middle East,Africa etc.Meanwhile,we have kept well touch with many trading companies at home and abroad for cooperation relationship.
“Reliable quality, Excellent service, Reasonable price, Timely delivery” is our company persistent pursuit.Looking CHINAMFG to be your long term business partner.
Detailed Photos
FAQ
Q:Why choose us?
A:professional electric motor manufacturer for 10 years;
good quality material and advanced test machine
Q:What is your MOQ?
A:10 pcs is ok for each model.At first time,trial order is okay.
Q:What about your warranty?
A: 1 year,except man-made destroyed.
Q: how about your payment way ?
A: 30% T/T in advance,70% balance on sight of BL copy by T/T or irrevocable L/C.
Q:Can you make OEM/ODM order?
A:Yes,we have rich experience on OEM/ODM order. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Low Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Closed Type |
| Number of Poles: | 2 |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
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|---|
Are there environmental considerations associated with the use of AC motors?
Yes, there are several environmental considerations associated with the use of AC motors. These considerations are primarily related to energy consumption, greenhouse gas emissions, and the disposal of motors at the end of their life cycle. Let’s explore these environmental considerations in detail:
- Energy Efficiency: AC motors can have varying levels of energy efficiency, which directly impacts their environmental impact. Motors with higher efficiency convert a larger percentage of electrical energy into useful mechanical work, resulting in reduced energy consumption. By selecting and using high-efficiency AC motors, energy usage can be minimized, leading to lower greenhouse gas emissions and reduced reliance on fossil fuels for electricity generation.
- Greenhouse Gas Emissions: The electricity consumed by AC motors is often produced by power plants that burn fossil fuels, such as coal, natural gas, or oil. The generation of electricity from these fossil fuels releases greenhouse gases, contributing to climate change. By employing energy-efficient motors and optimizing motor systems, businesses and individuals can reduce their electricity demand, leading to lower greenhouse gas emissions and a smaller carbon footprint.
- Motor Disposal and Recycling: AC motors contain various materials, including metals, plastics, and electrical components. At the end of their life cycle, proper disposal or recycling is important to minimize their environmental impact. Some components, such as copper windings and steel casings, can be recycled, reducing the need for new raw materials and energy-intensive manufacturing processes. It is crucial to follow local regulations and guidelines for the disposal and recycling of motors to prevent environmental pollution and promote resource conservation.
- Manufacturing and Production: The manufacturing and production processes associated with AC motors can have environmental implications. The extraction and processing of raw materials, such as metals and plastics, can result in habitat destruction, energy consumption, and greenhouse gas emissions. Additionally, the manufacturing processes themselves can generate waste and pollutants. Motor manufacturers can mitigate these environmental impacts by adopting sustainable practices, using recycled materials, reducing waste generation, and implementing energy-efficient production methods.
- Life Cycle Assessment: Conducting a life cycle assessment (LCA) of AC motors can provide a holistic view of their environmental impact. An LCA considers the environmental aspects associated with the entire life cycle of the motor, including raw material extraction, manufacturing, transportation, use, and end-of-life disposal or recycling. By analyzing the different stages of the motor’s life cycle, stakeholders can identify opportunities for improvement, such as optimizing energy efficiency, reducing emissions, and implementing sustainable practices.
To address these environmental considerations, governments, organizations, and industry standards bodies have developed regulations and guidelines to promote energy efficiency and reduce the environmental impact of AC motors. These include efficiency standards, labeling programs, and incentives for the use of high-efficiency motors. Additionally, initiatives promoting motor system optimization, such as proper motor sizing, maintenance, and control, can further enhance energy efficiency and minimize environmental impact.
In summary, the environmental considerations associated with the use of AC motors include energy efficiency, greenhouse gas emissions, motor disposal and recycling, manufacturing processes, and life cycle assessment. By prioritizing energy efficiency, proper disposal, recycling, and sustainable manufacturing practices, the environmental impact of AC motors can be minimized, contributing to a more sustainable and environmentally conscious approach to motor usage.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
What are the key advantages of using AC motors in industrial applications?
AC motors offer several key advantages that make them highly suitable for industrial applications. Here are some of the main advantages:
- Simple and Robust Design: AC motors, particularly induction motors, have a simple and robust design, making them reliable and easy to maintain. They consist of fewer moving parts compared to other types of motors, which reduces the likelihood of mechanical failure and the need for frequent maintenance.
- Wide Range of Power Ratings: AC motors are available in a wide range of power ratings, from small fractional horsepower motors to large industrial motors with several megawatts of power. This versatility allows for their application in various industrial processes and machinery, catering to different power requirements.
- High Efficiency: AC motors, especially modern designs, offer high levels of efficiency. They convert electrical energy into mechanical energy with minimal energy loss, resulting in cost savings and reduced environmental impact. High efficiency also means less heat generation, contributing to the longevity and reliability of the motor.
- Cost-Effectiveness: AC motors are generally cost-effective compared to other types of motors. Their simple construction and widespread use contribute to economies of scale, making them more affordable for industrial applications. Additionally, AC motors often have lower installation and maintenance costs due to their robust design and ease of operation.
- Flexible Speed Control: AC motors, particularly induction motors, offer various methods for speed control, allowing for precise adjustment of motor speed to meet specific industrial requirements. Speed control mechanisms such as variable frequency drives (VFDs) enable enhanced process control, energy savings, and improved productivity.
- Compatibility with AC Power Grid: AC motors are compatible with the standard AC power grid, which is widely available in industrial settings. This compatibility simplifies the motor installation process and eliminates the need for additional power conversion equipment, reducing complexity and cost.
- Adaptability to Various Environments: AC motors are designed to operate reliably in a wide range of environments. They can withstand variations in temperature, humidity, and dust levels commonly encountered in industrial settings. Additionally, AC motors can be equipped with protective enclosures to provide additional resistance to harsh conditions.
These advantages make AC motors a popular choice for industrial applications across various industries. Their simplicity, reliability, cost-effectiveness, energy efficiency, and speed control capabilities contribute to improved productivity, reduced operational costs, and enhanced process control in industrial settings.
editor by CX 2024-04-02
China factory AC DC Three Single Phase Asynchronous Induction BLDC Brushless Electrical Stepper Servo Gear Electric Motor vacuum pump electric
Product Description
AC DC Three Single Phase Asynchronous Synchronous Induction BLDC Brushless Electrical Stepper Servo Gear Stainless Steel Electric Motor
Product Description
1. Reliable performance, safe and easy operation.
2. Low noise, low vibration, and light in weight.
3. Wide range of speed, torque, and motor types.
4. Mounting dimensions conform to IEC standards, Gost standards, Nema standards.
Product Parameters
| Power | 0.06 ~ 2000kw |
| Typical motor types | Asynchronous motor, Synchronous motor, DC brush motor, DC brushless motor Stepper motor, Servo motor Aluminum motor, Cast iron motor, Stainless steel motor Gear motor, with worm gearbox, helical gearbox, planetary gearbox, etc. |
| Frame Size | 56 ~ 630 |
| Phase | Single or Three |
| Efficiency Class | IE1 ~ IE4 |
| Poles | 2, 4, 6, 8 poles |
| Protection Class | IP44, IP54, IP55, IP56, IP65, IP67 IP69K waterproof |
| Insulation Class | B, F, H |
| Mounting Type | B14, B3, B5, B35, B34 |
| Ambient Temperature | -15 ~ +40 °C, or customized |
| Altitude | ≤1000M |
| Material | Aluminum/Cast Iron/Stainless steel food grade |
Related Product
Three Phase AC Motor Single Phase AC Motor VFD Inverter Duty Motor
Synchronous AC Motor DC Brush or Brushless Motor Stepper Motor
Servo Motor Stainless Steel Motor Various Types of Gearbox
Company Profile
Certifications
FAQ
Q: Can you make the electric motor with customization?
A: Yes, we can customize per your request, like power, voltage, speed, shaft size, wires, connectors, capacitors, terminal box, IP grade, etc.
Q: Do you provide samples?
A: Yes. A sample is available for testing.
Q: What’s your lead time?
A: Standard products need 5-30 days, a bit longer for customized products.
Q: Do you provide technical support?
A: Yes. Our company has a design and development team, we can provide technical support if you
need.
Q: How to ship to us?
A: It is available by air, by sea, or by train.
Q: How to pay the money?
A: T/T and L/C are preferred, with a different currency, including USD, EUR, RMB, etc.
Q: How can I know if the product is suitable for me?
A: >1ST confirm drawing and specification >2nd test sample >3rd start mass production.
Q: Can I come to your company to visit?
A: Yes, you are welcome to visit us at any time.
Q: How shall we contact you?
A: You can send an inquiry directly, and we will respond within 12 hours. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Application: | Industrial |
|---|---|
| Speed: | Constant Speed |
| Number of Stator: | Single or Three Phase |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | Order Sample Blue or Silver
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| Customization: |
Available
|
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.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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|---|---|
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Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
How do variable frequency drives (VFDs) impact the performance of AC motors?
Variable frequency drives (VFDs) have a significant impact on the performance of AC motors. A VFD, also known as a variable speed drive or adjustable frequency drive, is an electronic device that controls the speed and torque of an AC motor by varying the frequency and voltage of the power supplied to the motor. Let’s explore how VFDs impact AC motor performance:
- Speed Control: One of the primary benefits of using VFDs is the ability to control the speed of AC motors. By adjusting the frequency and voltage supplied to the motor, VFDs enable precise speed control over a wide range. This speed control capability allows for more efficient operation of the motor, as it can be operated at the optimal speed for the specific application. It also enables variable speed operation, where the motor speed can be adjusted based on the load requirements, resulting in energy savings and enhanced process control.
- Energy Efficiency: VFDs contribute to improved energy efficiency of AC motors. By controlling the motor speed based on the load demand, VFDs eliminate the energy wastage that occurs when motors run at full speed even when the load is light. The ability to match the motor speed to the required load reduces energy consumption and results in significant energy savings. In applications where the load varies widely, such as HVAC systems, pumps, and fans, VFDs can provide substantial energy efficiency improvements.
- Soft Start and Stop: VFDs offer soft start and stop capabilities for AC motors. Instead of abruptly starting or stopping the motor, which can cause mechanical stress and electrical disturbances, VFDs gradually ramp up or down the motor speed. This soft start and stop feature reduces mechanical wear and tear, extends the motor’s lifespan, and minimizes voltage dips or spikes in the electrical system. It also eliminates the need for additional mechanical devices, such as motor starters or brakes, improving overall system reliability and performance.
- Precision Control and Process Optimization: VFDs enable precise control over AC motor performance, allowing for optimized process control in various applications. The ability to adjust motor speed and torque with high accuracy enables fine-tuning of system parameters, such as flow rates, pressure, or temperature. This precision control enhances overall system performance, improves product quality, and can result in energy savings by eliminating inefficiencies or overcompensation.
- Motor Protection and Diagnostic Capabilities: VFDs provide advanced motor protection features and diagnostic capabilities. They can monitor motor operating conditions, such as temperature, current, and voltage, and detect abnormalities or faults in real-time. VFDs can then respond by adjusting motor parameters, issuing alerts, or triggering shutdowns to protect the motor from damage. These protection and diagnostic features help prevent motor failures, reduce downtime, and enable predictive maintenance, resulting in improved motor reliability and performance.
- Harmonics and Power Quality: VFDs can introduce harmonics into the electrical system due to the switching nature of their operation. Harmonics are undesirable voltage and current distortions that can impact power quality and cause issues in the electrical distribution network. However, modern VFDs often include built-in harmonic mitigation measures, such as line reactors or harmonic filters, to minimize harmonics and ensure compliance with power quality standards.
In summary, VFDs have a profound impact on the performance of AC motors. They enable speed control, enhance energy efficiency, provide soft start and stop capabilities, enable precision control and process optimization, offer motor protection and diagnostic features, and address power quality considerations. The use of VFDs in AC motor applications can lead to improved system performance, energy savings, increased reliability, and enhanced control over various industrial and commercial processes.
What are the common signs of AC motor failure, and how can they be addressed?
AC motor failure can lead to disruptions in various industrial and commercial applications. Recognizing the common signs of motor failure is crucial for timely intervention and preventing further damage. Here are some typical signs of AC motor failure and potential ways to address them:
- Excessive Heat: Excessive heat is a common indicator of motor failure. If a motor feels excessively hot to the touch or emits a burning smell, it could signify issues such as overloaded windings, poor ventilation, or bearing problems. To address this, first, ensure that the motor is properly sized for the application. Check for obstructions around the motor that may be impeding airflow and causing overheating. Clean or replace dirty or clogged ventilation systems. If the issue persists, consult a qualified technician to inspect the motor windings and bearings and make any necessary repairs or replacements.
- Abnormal Noise or Vibration: Unusual noises or vibrations coming from an AC motor can indicate various problems. Excessive noise may be caused by loose or damaged components, misaligned shafts, or worn bearings. Excessive vibration can result from imbalanced rotors, misalignment, or worn-out motor parts. Addressing these issues involves inspecting and adjusting motor components, ensuring proper alignment, and replacing damaged or worn-out parts. Regular maintenance, including lubrication of bearings, can help prevent excessive noise and vibration and extend the motor’s lifespan.
- Intermittent Operation: Intermittent motor operation, where the motor starts and stops unexpectedly or fails to start consistently, can be a sign of motor failure. This can be caused by issues such as faulty wiring connections, damaged or worn motor brushes, or problems with the motor’s control circuitry. Check for loose or damaged wiring connections and make any necessary repairs. Inspect and replace worn or damaged motor brushes. If the motor still exhibits intermittent operation, it may require professional troubleshooting and repair by a qualified technician.
- Overheating or Tripping of Circuit Breakers: If an AC motor consistently causes circuit breakers to trip or if it repeatedly overheats, it indicates a problem that needs attention. Possible causes include high starting currents, excessive loads, or insulation breakdown. Verify that the motor is not overloaded and that the load is within the motor’s rated capacity. Check the motor’s insulation resistance to ensure it is within acceptable limits. If these measures do not resolve the issue, consult a professional to assess the motor and its electrical connections for any faults or insulation breakdown that may require repair or replacement.
- Decreased Performance or Efficiency: A decline in motor performance or efficiency can be an indication of impending failure. This may manifest as reduced speed, decreased torque, increased energy consumption, or inadequate power output. Factors contributing to decreased performance can include worn bearings, damaged windings, or deteriorated insulation. Regular maintenance, including lubrication and cleaning, can help prevent these issues. If performance continues to decline, consult a qualified technician to inspect the motor and perform any necessary repairs or replacements.
- Inoperative Motor: If an AC motor fails to operate entirely, there may be an issue with the power supply, control circuitry, or internal motor components. Check the power supply and connections for any faults or interruptions. Inspect control circuitry, such as motor starters or contactors, for any damage or malfunction. If no external faults are found, it may be necessary to dismantle the motor and inspect internal components, such as windings or brushes, for any faults or failures that require repair or replacement.
It’s important to note that motor failure causes can vary depending on factors such as motor type, operating conditions, and maintenance practices. Regular motor maintenance, including inspections, lubrication, and cleaning, is essential for early detection of potential failure signs and for addressing issues promptly. When in doubt, it is advisable to consult a qualified electrician, motor technician, or manufacturer’s guidelines for appropriate troubleshooting and repair procedures specific to the motor model and application.
How does the speed control mechanism work in AC motors?
The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.
Speed Control in Induction Motors:
Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:
- Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
- Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
- Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.
Speed Control in Synchronous Motors:
Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:
- Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
- Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
- DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.
These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.
editor by CX 2024-03-30
China Hot selling 5.5HP Three Phase AC Induction Motor 380V, 2890rpm Air Compressor Electric Motor supplier
Product Description
Y2 series three-phase electric motor is an updated product with new technology and high quality material. Its frame is fully enclosed using high cooling fan. Y2 series features of excellent design, nice apperance, compact body, high efficiency and power factor, large torque, reliable performance. The insulation of this motor is F class. And it is designed according to IEC 60034 so as to reach advanced level compared to overseas product. Y2 series is widely applied to machine tools, water pump, air compressor, motor fan, agriculture machinery and food machinery.
– Powerful Motor: the high-power motor has a 3 phase motor and 380V input volts, which can save energy in a long time, reduce energy costs or overhead. More effortlessly.
– High Performance: this electric motor runs at 5.5 HP, and the maximum speed is 2890 RPM. High hardness shaft is more durable.
– Sturdy & Durable Construction: The motor housing is made of durable metal material, robust and reliable with strength and durability, corrosion resiatance, and smooth surface provides comfortable use.
– Mounting Bracket Included: A sturdy mounting bracket is included in the package to improve the motor’s stability and reduce friction, ball-bearing systems are also suitable for many applications.
– Fully Enclosed Fan: Even in dusty or damp environments, the big fan at 1 end cools the motor in the hour’s running to reduce the energy costs and the running temperature.
– Wide Application: the electric motor is suitable for air compressors, medical equipment refiners, metal cutting machine tools, pumps, fans, transport machinery mixers, food machinery, etc.
Technical Data
| Type | Power (Kw) |
Speed (r/min) |
Current (A) |
Voltage (V) |
Efficiency | Power Factor |
Noise Level |
Tst |
Overall Dimension (inch) |
| Y2-112M-2 | 4 | 2890 | 8.1 | 380V | 84.2% | 0.88 | 77 | 2.2 | 15.7×9.1×11.8 |
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| Application: | Machine Tool |
|---|---|
| Speed: | 2890 Rpm |
| Number of Stator: | Three-Phase |
| Casing Protection: | Closed Type |
| Number of Poles: | 2 |
| Starting Mode: | Direct on-line Starting |
| Samples: |
US$ 95.89/PC
1 PC(Min.Order) | |
|---|
| Customization: |
Available
|
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|---|
Can AC motors be used in both residential and commercial settings?
Yes, AC motors can be used in both residential and commercial settings. The versatility and wide range of applications of AC motors make them suitable for various environments and purposes.
In residential settings, AC motors are commonly found in household appliances such as refrigerators, air conditioners, washing machines, fans, and pumps. These motors are designed to meet the specific requirements of residential applications, providing reliable and efficient operation for everyday tasks. For example, air conditioners utilize AC motors to drive the compressor and fan, while washing machines use AC motors for agitating and spinning the drum.
In commercial settings, AC motors are extensively used in a wide range of applications across different industries. They power machinery, equipment, and systems that are crucial for commercial operations. Some common examples include:
- Industrial machinery and manufacturing equipment: AC motors drive conveyor belts, pumps, compressors, mixers, fans, blowers, and other machinery used in manufacturing, production, and processing facilities.
- HVAC systems: AC motors are used in commercial heating, ventilation, and air conditioning (HVAC) systems to drive fans, blowers, and pumps for air circulation, cooling, and heating.
- Commercial refrigeration: AC motors are utilized in commercial refrigeration systems for powering compressors, condenser fans, and evaporator fans in supermarkets, restaurants, and cold storage facilities.
- Office equipment: AC motors are present in various office equipment such as printers, photocopiers, scanners, and ventilation systems, ensuring their proper functioning.
- Transportation: AC motors are used in electric vehicles, trams, trains, and other forms of electric transportation systems, providing the necessary propulsion.
- Water and wastewater treatment: AC motors power pumps, mixers, and blowers in water treatment plants, wastewater treatment plants, and pumping stations.
The adaptability, efficiency, and controllability of AC motors make them suitable for a wide range of residential and commercial applications. Whether it’s powering household appliances or driving industrial machinery, AC motors play a vital role in meeting the diverse needs of both residential and commercial settings.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
How does the speed control mechanism work in AC motors?
The speed control mechanism in AC motors varies depending on the type of motor. Here, we will discuss the speed control methods used in two common types of AC motors: induction motors and synchronous motors.
Speed Control in Induction Motors:
Induction motors are typically designed to operate at a constant speed determined by the frequency of the AC power supply and the number of motor poles. However, there are several methods for controlling the speed of induction motors:
- Varying the Frequency: By varying the frequency of the AC power supply, the speed of an induction motor can be adjusted. This method is known as variable frequency drive (VFD) control. VFDs convert the incoming AC power supply into a variable frequency and voltage output, allowing precise control of motor speed. This method is commonly used in industrial applications where speed control is crucial, such as conveyors, pumps, and fans.
- Changing the Number of Stator Poles: The speed of an induction motor is inversely proportional to the number of stator poles. By changing the connections of the stator windings or using a motor with a different pole configuration, the speed can be adjusted. However, this method is less commonly used and is typically employed in specialized applications.
- Adding External Resistance: In some cases, external resistance can be added to the rotor circuit of an induction motor to control its speed. This method, known as rotor resistance control, involves inserting resistors in series with the rotor windings. By varying the resistance, the rotor current and torque can be adjusted, resulting in speed control. However, this method is less efficient and is mainly used in specific applications where precise control is not required.
Speed Control in Synchronous Motors:
Synchronous motors offer more precise speed control compared to induction motors due to their inherent synchronous operation. The following methods are commonly used for speed control in synchronous motors:
- Adjusting the AC Power Frequency: Similar to induction motors, changing the frequency of the AC power supply can control the speed of synchronous motors. By adjusting the power frequency, the synchronous speed of the motor can be altered. This method is often used in applications where precise speed control is required, such as industrial machinery and processes.
- Using a Variable Frequency Drive: Variable frequency drives (VFDs) can also be used to control the speed of synchronous motors. By converting the incoming AC power supply into a variable frequency and voltage output, VFDs can adjust the motor speed with high accuracy and efficiency.
- DC Field Control: In some synchronous motors, the rotor field is supplied by a direct current (DC) source, allowing for precise control over the motor’s speed. By adjusting the DC field current, the magnetic field strength and speed of the motor can be controlled. This method is commonly used in applications that require fine-tuned speed control, such as industrial processes and high-performance machinery.
These methods provide different ways to control the speed of AC motors, allowing for flexibility and adaptability in various applications. The choice of speed control mechanism depends on factors such as the motor type, desired speed range, accuracy requirements, efficiency considerations, and cost constraints.
editor by CX 2024-03-28
China Good quality Three Phase Asynchronous AC Induction Electric Gear Reducer Industry Machine Motor vacuum pump booster
Product Description
Product Description
Three Phase Asynchronous AC Induction Electric Gear Reducer Industry Machine Motor
YE2,MS series three-phase asynchronous induction motor isa kind ofTEFC squirrel cage motor with the national unifieddesign,it has the characteristics of high efficiency,energysaving, high starting torque, low noise, low vibrationand easy maintenance, the geade of power and the mountingmesasurement are subject to the lEC standard, This seriesmotor is commonly used in the machinery without specialreq-uirement specially for reducer,air compressor, waterpump.oil pump, packaging and food machinery and so on.
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Centre height |
80~355mm |
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Power range |
0.75~355kw |
|
Rated voltage |
380v(or order) |
|
Rated Frequency |
50Hz(60Hz) |
|
Insulation class |
F(temperature rise 80K) |
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Protection class |
IP55 |
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Duty type |
S1 |
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Mounting type |
B3 B35 B5 |
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If you want more information, please consult me |
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Product Parameters
Our Advantages
Packaging & Shipping
Company Profile
Certifications
FAQ
Q: Do you offer OEM service?
A: Yes, we can customize it as your request.
Q: What is your payment term?
A: TT. LC, AND WESTER UNION
Q: What is your lead time?
A: About 30 days after receiving deposit.
Q: What certificates do you have?
A: We have CE, ISO. And we can apply for specific certificate for different country such as SONCAP for Nigeria, SASO for Saudi Arabia, etc
Q: What about the warranty?
A: We offer 12month warranty period as the quality guarantee.
Q:What service do you offer?
A: Pre-sales service, in-sales service, after-sales service. If you become our local distributor, we can introduce end-customers to purchase from you.
Q:What’s your motor winding?
A: 100% copper winding
Q:Which port is near to you?
A: HangZhou port. And we can arrange to deliver HangZhou, ZheJiang , Urumqi, or other Chinese cities, too.
Q:Could you offer CHINAMFG Certification.
A: we can do as your request.
| Application: | Industrial |
|---|---|
| Speed: | Constant Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Protection Type |
| Number of Poles: | 2 |
| Samples: |
US$ 200/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
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|---|
Are gear motors suitable for both heavy-duty industrial applications and smaller-scale uses?
Yes, gear motors are suitable for both heavy-duty industrial applications and smaller-scale uses. Their versatility and ability to provide torque multiplication make them valuable in a wide range of applications. Here’s a detailed explanation of why gear motors are suitable for both types of applications:
1. Heavy-Duty Industrial Applications:
Gear motors are commonly used in heavy-duty industrial applications due to their robustness and ability to handle high loads. Here are the reasons why they are suitable for such applications:
- Torque Multiplication: Gear motors are designed to provide high torque output, making them ideal for applications that require substantial force to move or operate heavy machinery, conveyors, or equipment.
- Load Handling: Industrial settings often involve heavy loads and demanding operating conditions. Gear motors, with their ability to handle high loads, are well-suited for tasks such as lifting, pulling, pushing, or driving heavy materials or equipment.
- Durability: Heavy-duty industrial applications require components that can withstand harsh environments, frequent use, and demanding operating conditions. Gear motors are typically constructed with durable materials and designed to withstand heavy vibrations, shock loads, and temperature variations.
- Speed Reduction: Many industrial processes require the reduction of motor speed to achieve the desired output speed. Gear motors offer precise speed reduction capabilities through gear ratios, allowing for optimal control and operation of machinery and equipment.
2. Smaller-Scale Uses:
While gear motors excel in heavy-duty industrial applications, they are also suitable for smaller-scale uses across various industries and applications. Here’s why gear motors are well-suited for smaller-scale uses:
- Compact Size: Gear motors are available in compact sizes, making them suitable for applications with limited space or small-scale machinery, devices, or appliances.
- Torque and Power Control: Even in smaller-scale applications, there may be a need for torque multiplication or precise power control. Gear motors can provide the necessary torque and power output for tasks such as precise positioning, controlling speed, or driving small loads.
- Versatility: Gear motors come in various configurations, such as parallel shaft, planetary, or worm gear designs, offering flexibility to match specific requirements. They can be adapted to different applications, including robotics, medical devices, automotive systems, home automation, and more.
- Efficiency: Gear motors are designed to be efficient, converting the electrical input power into mechanical output power with minimal losses. This efficiency is advantageous for smaller-scale applications where energy conservation and battery life are critical.
Overall, gear motors are highly versatile and suitable for both heavy-duty industrial applications and smaller-scale uses. Their ability to provide torque multiplication, handle high loads, offer precise speed control, and accommodate various sizes and configurations makes them a reliable choice in a wide range of applications. Whether it’s powering large industrial machinery or driving small-scale automation systems, gear motors provide the necessary torque, control, and durability required for efficient operation.
What are some common challenges or issues associated with gear motors, and how can they be addressed?
Gear motors, like any mechanical system, can face certain challenges or issues that may affect their performance, reliability, or longevity. However, many of these challenges can be addressed through proper design, maintenance, and operational practices. Here are some common challenges associated with gear motors and potential solutions:
1. Gear Wear and Failure:
Over time, gears in a gear motor can experience wear, resulting in decreased performance or even failure. The following measures can address this challenge:
- Proper Lubrication: Regular lubrication with the appropriate lubricant can minimize friction and wear between gear teeth. It is essential to follow manufacturer recommendations for lubrication intervals and use high-quality lubricants suitable for the specific gear motor.
- Maintenance and Inspection: Routine maintenance and periodic inspections can help identify early signs of gear wear or damage. Timely replacement of worn gears or components can prevent further damage and ensure the gear motor’s optimal performance.
- Material Selection: Choosing gears made from durable and wear-resistant materials, such as hardened steel or specialized alloys, can increase their lifespan and resistance to wear.
2. Backlash and Inaccuracy:
Backlash, as discussed earlier, can introduce inaccuracies in gear motor systems. The following approaches can help address this issue:
- Anti-Backlash Gears: Using anti-backlash gears, which are designed to minimize or eliminate backlash, can significantly reduce inaccuracies caused by gear play.
- Tight Manufacturing Tolerances: Ensuring precise manufacturing tolerances during gear production helps minimize backlash and improve overall accuracy.
- Backlash Compensation: Implementing control algorithms or mechanisms to compensate for backlash can help mitigate its effects and improve the accuracy of the gear motor.
3. Noise and Vibrations:
Gear motors can generate noise and vibrations during operation, which may be undesirable in certain applications. The following strategies can help mitigate this challenge:
- Noise Dampening: Incorporating noise-dampening features, such as vibration-absorbing materials or isolation mounts, can reduce noise and vibrations transmitted from the gear motor to the surrounding environment.
- Quality Gears and Bearings: Using high-quality gears and bearings can minimize vibrations and noise generation. Precision-machined gears and well-maintained bearings help ensure smooth operation and reduce unwanted noise.
- Proper Alignment: Ensuring accurate alignment of gears, shafts, and other components reduces the likelihood of noise and vibrations caused by misalignment. Regular inspections and adjustments can help maintain optimal alignment.
4. Overheating and Thermal Management:
Heat buildup can be a challenge in gear motors, especially during prolonged or heavy-duty operation. Effective thermal management techniques can address this issue:
- Adequate Ventilation: Providing proper ventilation and airflow around the gear motor helps dissipate heat. This can involve designing cooling fins, incorporating fans or blowers, or ensuring sufficient clearance for air circulation.
- Heat Dissipation Materials: Using heat-dissipating materials, such as aluminum or copper, in motor housings or heat sinks can improve heat dissipation and prevent overheating.
- Monitoring and Control: Implementing temperature sensors and thermal protection mechanisms allows for real-time monitoring of the gear motor’s temperature. If the temperature exceeds safe limits, the motor can be automatically shut down or adjusted to prevent damage.
5. Load Variations and Shock Loads:
Unexpected load variations or shock loads can impact the performance and durability of gear motors. The following measures can help address this challenge:
- Proper Sizing and Selection: Choosing gear motors with appropriate torque and load capacity ratings for the intended application helps ensure they can handle expected load variations and occasional shock loads without exceeding their limits.
- Shock Absorption: Incorporating shock-absorbing mechanisms, such as dampers or resilient couplings, can help mitigate the effects of sudden load changes or impacts on the gear motor.
- Load Monitoring: Implementing load monitoring systems or sensors allows for real-time monitoring of load variations. This information can be used to adjust operation or trigger protective measures when necessary.
By addressing these common challenges associated with gear motors through appropriate design considerations, regular maintenance, and operational practices, it is possible to enhance their performance, reliability, and longevity.
Can you explain the advantages of using gear motors in various mechanical systems?
Gear motors offer several advantages when utilized in various mechanical systems. Their unique characteristics make them well-suited for applications that require controlled power transmission, precise speed control, and torque amplification. Here’s a detailed explanation of the advantages of using gear motors:
1. Torque Amplification:
One of the key advantages of gear motors is their ability to amplify torque. By using different gear ratios, gear motors can increase or decrease the output torque from the motor. This torque amplification is crucial in applications that require high torque output, such as lifting heavy loads or operating machinery with high resistance. Gear motors allow for efficient power transmission, enabling the system to handle demanding tasks effectively.
2. Speed Control:
Gear motors provide precise speed control, allowing for accurate and controlled movement in mechanical systems. By selecting the appropriate gear ratio, the rotational speed of the output shaft can be adjusted to match the requirements of the application. This speed control capability ensures that the mechanical system operates at the desired speed, whether it needs to be fast or slow. Gear motors are commonly used in applications such as conveyors, robotics, and automated machinery, where precise speed control is essential.
3. Directional Control:
Another advantage of gear motors is their ability to control the rotational direction of the output shaft. By using different types of gears, such as spur gears, bevel gears, or worm gears, the direction of rotation can be easily changed. This directional control is beneficial in applications that require bidirectional movement, such as in actuators, robotic arms, and conveyors. Gear motors offer reliable and efficient directional control, contributing to the versatility and functionality of mechanical systems.
4. Efficiency and Power Transmission:
Gear motors are known for their high efficiency in power transmission. The gear system helps distribute the load across multiple gears, reducing the strain on individual components and minimizing power losses. This efficient power transmission ensures that the mechanical system operates with optimal energy utilization and minimizes wasted power. Gear motors are designed to provide reliable and consistent power transmission, resulting in improved overall system efficiency.
5. Compact and Space-Saving Design:
Gear motors are compact in size and offer a space-saving solution for mechanical systems. By integrating the motor and gear system into a single unit, gear motors eliminate the need for additional components and reduce the overall footprint of the system. This compact design is especially beneficial in applications with limited space constraints, allowing for more efficient use of available space while still delivering the necessary power and functionality.
6. Durability and Reliability:
Gear motors are designed to be robust and durable, capable of withstanding demanding operating conditions. The gear system helps distribute the load, reducing the stress on individual gears and increasing overall durability. Additionally, gear motors are often constructed with high-quality materials and undergo rigorous testing to ensure reliability and longevity. This makes gear motors well-suited for continuous operation in industrial and commercial applications, where reliability is crucial.
By leveraging the advantages of torque amplification, speed control, directional control, efficiency, compact design, durability, and reliability, gear motors provide a reliable and efficient solution for various mechanical systems. They are widely used in industries such as robotics, automation, manufacturing, automotive, and many others, where precise and controlled mechanical power transmission is essential.
editor by CX 2023-11-27
China Custom Single Phase Three Phase 110V/220V/380V 60W 90W 120W 140W 180W 200W 250W Micro Electric Induction Reversible AC Gear Motor vacuum pump engine
Product Description
TaiBang Motor Industry Group Co., Ltd.
The main products is induction motor, reversible motor, DC brush gear motor, DC brushless gear motor, CH/CV big gear motors, Planetary gear motor ,Worm gear motor etc, which used widely in various fields of manufacturing pipelining, transportation, food, medicine, printing, fabric, packing, office, apparatus, entertainment etc, and is the preferred and matched product for automatic machine.
Motor Model Instruction
5RK40GN-CM
| 5 | R | K | 40 | R | GN | C | M |
| Frame Size | Type | Motor series | Power | Speed Control Motor |
Shaft Type | Voltage | Accessory |
| 2:60mm
3:70mm 4:80mm 5:90mm 6:104mm |
I:Induction
R:Reversible T:Torque |
K series | 6W
15W 25W 40W 60W 90W 120W 140W 180W 200W |
A:Round Shaft
GN:Bevel Gear Shaft GU:Bevel Gear Shaft |
A:Single Phase 110V
C:Single Phase 220V S:3-Phase 220V S3:3-Phase 380V S4:3-Phase 440V |
T/P:Thermally Protected
F:Fan M:Electro-magnetic |
Gear Head Model Instruction
5GN-100K
| 5 | GN | 100 | K | |
| Frame Size | Shaft Type | Gear Reduction Ratio | Bearing Type | Other information |
| 2:60mm
3:70mm 4:80mm 5:90mm 6:104mm |
GN:Bevel Gear Shaft (60#,70#,80#,90# reduction gear head) GU:Bevel Gear Shaft GM:Intermediate Gear Head GS:Gearhead with ears |
1:100 | K:Standard Rolling Bearing
RT:Right Angle With Axile RC:Right Angle With Hollow Shaft |
Sch as shaft diameter,shaft length,etc. |
Specification of motor 40W 90mm Fixed speed AC gear motor
| Type | Gear Tooth Output Shaft | Power (W) |
Frequency (Hz) |
Voltage (V) |
Current (A) |
Start Torque (g.cm) |
Rated | Gearbox Type | ||
| Torque (g.cm) |
Speed (rpm) |
Bearing Gearbox | Middle Gearbox | |||||||
| Reversible Motor | 5RK40GN-C | 40 | 50 | 220 | 0.45 | 3000 | 3000 | 1300 | 5GN/GU-K | 5GN10X |
| 40 | 60 | 220 | 0.41 | 2500 | 2515 | 1550 | 5GN/GU-K | 5GN10X | ||
Gear Head Torque Table(Kg.cm) (kg.cm×9.8÷100)=N.m
| Output Speed :RPM | 500 | 300 | 200 | 150 | 120 | 100 | 75 | 60 | 50 | 30 | 20 | 15 | 10 | 7.5 | 6 | 5 | 3 | ||
| Speed Ratio | 50Hz | 3 | 5 | 7.5 | 10 | 12.5 | 15 | 20 | 25 | 30 | 50 | 75 | 100 | 150 | 200 | 250 | 300 | 500 | |
| 60Hz | 3.6 | 6 | 9 | 15 | 18 | 30 | 36 | 60 | 90 | 120 | 180 | 300 | 360 | 600 | |||||
| Allowed Torque |
40W | kg.cm | 6.7 | 11 | 16 | 21.3 | 28 | 33 | 42 | 54 | 65 | 108 | 150 | 150 | 150 | 150 | 150 | 150 | 150 |
| 60W | kg.cm | 10 | 16 | 24 | 32 | 40 | 48 | 64 | 77 | 93 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | 150 | |
| 90W | kg.cm | 14 | 23 | 35 | 46 | 58 | 69 | 92 | 110 | 133 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | |
| 120W | kg.cm | 19 | 30.7 | 46 | 61 | 77 | 92 | 123 | 147 | 177 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | 200 | |
| Note: Speed figures are based on synchronous speed, The actual output speed, under rated torque conditions, is about 10-20% less than synchronous speed, a grey background indicates output shaft of geared motor rotates in the same direction as output shaft of motor. A white background indicates rotates rotation in the opposite direction. | |||||||||||||||||||
Drawing:5RK40GN-C/5GN3~20K(Short gearbox shell 43mm)
Drawing:5RK40GN-C/5GN25~180K(Short gearbox shell 61mm)
Above drawing is for standard screw hole.If need through hole, terminal box, or electronic magnet brake, need to tell the seller.
Connection Diagram:
| Application: | Industrial |
|---|---|
| Speed: | Constant Speed |
| Number of Stator: | Single-Phase |
| Function: | Driving, Control |
| Casing Protection: | Closed Type |
| Number of Poles: | 4 |
| Samples: |
US$ 50/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
|
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|---|
How is the efficiency of a gear motor measured, and what factors can affect it?
The efficiency of a gear motor is a measure of how effectively it converts electrical input power into mechanical output power. It indicates the motor’s ability to minimize losses and maximize its energy conversion efficiency. The efficiency of a gear motor is typically measured using specific methods, and several factors can influence it. Here’s a detailed explanation:
Measuring Efficiency:
The efficiency of a gear motor is commonly measured by comparing the mechanical output power (Pout) to the electrical input power (Pin). The formula to calculate efficiency is:
Efficiency = (Pout / Pin) * 100%
The mechanical output power can be determined by measuring the torque (T) produced by the motor and the rotational speed (ω) at which it operates. The formula for mechanical power is:
Pout = T * ω
The electrical input power can be measured by monitoring the current (I) and voltage (V) supplied to the motor. The formula for electrical power is:
Pin = V * I
By substituting these values into the efficiency formula, the efficiency of the gear motor can be calculated as a percentage.
Factors Affecting Efficiency:
Several factors can influence the efficiency of a gear motor. Here are some notable factors:
- Friction and Mechanical Losses: Friction between moving parts, such as gears and bearings, can result in mechanical losses and reduce the overall efficiency of the gear motor. Minimizing friction through proper lubrication, high-quality components, and efficient design can help improve efficiency.
- Gearing Efficiency: The design and quality of the gears used in the gear motor can impact its efficiency. Gear trains can introduce mechanical losses due to gear meshing, misalignment, or backlash. Using well-designed gears with proper tooth profiles and minimizing gear train losses can improve efficiency.
- Motor Type and Construction: Different types of motors (e.g., brushed DC, brushless DC, AC induction) have varying efficiency characteristics. Motor construction, such as the quality of magnetic materials, winding resistance, and rotor design, can also affect efficiency. Choosing motors with higher efficiency ratings can improve overall gear motor efficiency.
- Electrical Losses: Electrical losses, such as resistive losses in motor windings or in the motor drive circuitry, can reduce efficiency. Minimizing resistance, optimizing motor drive electronics, and using efficient control algorithms can help mitigate electrical losses.
- Load Conditions: The operating conditions and load characteristics placed on the gear motor can impact its efficiency. Heavy loads, high speeds, or frequent acceleration and deceleration can increase losses and reduce efficiency. Matching the gear motor’s specifications to the application requirements and optimizing load conditions can improve efficiency.
- Temperature: Elevated temperatures can significantly affect the efficiency of a gear motor. Excessive heat can increase resistive losses, reduce lubrication effectiveness, and affect the magnetic properties of motor components. Proper cooling and thermal management techniques are essential to maintain optimal efficiency.
By considering these factors and implementing measures to minimize losses and optimize performance, the efficiency of a gear motor can be enhanced. Manufacturers often provide efficiency specifications for gear motors, allowing users to select motors that best meet their efficiency requirements for specific applications.
How does the voltage and power rating of a gear motor impact its suitability for different tasks?
The voltage and power rating of a gear motor are important factors that influence its suitability for different tasks. These specifications determine the motor’s electrical characteristics and its ability to perform specific tasks effectively. Here’s a detailed explanation of how voltage and power rating impact the suitability of a gear motor for different tasks:
1. Voltage Rating:
The voltage rating of a gear motor refers to the electrical voltage it requires to operate optimally. Here’s how the voltage rating affects suitability:
- Compatibility with Power Supply: The gear motor’s voltage rating must match the available power supply. Using a motor with a voltage rating that is too high or too low for the power supply can lead to improper operation or damage to the motor.
- Electrical Safety: Adhering to the specified voltage rating ensures electrical safety. Using a motor with a higher voltage rating than recommended can pose safety hazards, while using a motor with a lower voltage rating may result in inadequate performance.
- Application Flexibility: Different tasks or applications may have specific voltage requirements. For example, low-voltage gear motors are commonly used in battery-powered devices or applications with low-power requirements, while high-voltage gear motors are suitable for industrial applications or tasks that require higher power output.
2. Power Rating:
The power rating of a gear motor indicates its ability to deliver mechanical power. It is typically specified in units of watts (W) or horsepower (HP). The power rating impacts the suitability of a gear motor in the following ways:
- Load Capacity: The power rating determines the maximum load that a gear motor can handle. Motors with higher power ratings are capable of driving heavier loads or handling tasks that require more torque.
- Speed and Torque: The power rating affects the motor’s speed and torque characteristics. Motors with higher power ratings generally offer higher speeds and greater torque output, making them suitable for applications that require faster operation or the ability to overcome higher resistance or loads.
- Efficiency and Energy Consumption: The power rating is related to the motor’s efficiency and energy consumption. Higher power-rated motors may be more efficient, resulting in lower energy losses and reduced operating costs over time.
- Thermal Considerations: Motors with higher power ratings may generate more heat during operation. It is crucial to consider the motor’s power rating in relation to its thermal management capabilities to prevent overheating and ensure long-term reliability.
Considerations for Task Suitability:
When selecting a gear motor for a specific task, it is important to consider the following factors in relation to the voltage and power rating:
- Required Torque and Load: Assess the torque and load requirements of the task to ensure that the gear motor’s power rating is sufficient to handle the expected load without being overloaded.
- Speed and Precision: Consider the desired speed and precision of the task. Motors with higher power ratings generally offer better speed control and accuracy.
- Power Supply Availability: Evaluate the availability and compatibility of the power supply with the gear motor’s voltage rating. Ensure that the power supply can provide the required voltage for the motor’s optimal operation.
- Environmental Factors: Consider any specific environmental factors, such as temperature or humidity, that may impact the gear motor’s performance. Ensure that the motor’s voltage and power ratings are suitable for the intended operating conditions.
In summary, the voltage and power rating of a gear motor have significant implications for its suitability in different tasks. The voltage rating determines compatibility with the power supply and ensures electrical safety, while the power rating influences load capacity, speed, torque, efficiency, and thermal considerations. When choosing a gear motor, it is crucial to carefully evaluate the task requirements and consider the voltage and power rating in relation to factors such as torque, speed, power supply availability, and environmental conditions.
What are the different types of gears used in gear motors, and how do they impact performance?
Various types of gears are used in gear motors, each with its unique characteristics and impact on performance. The choice of gear type depends on the specific requirements of the application, including torque, speed, efficiency, noise level, and space constraints. Here’s a detailed explanation of the different types of gears used in gear motors and their impact on performance:
1. Spur Gears:
Spur gears are the most common type of gears used in gear motors. They have straight teeth that are parallel to the gear’s axis and mesh with another spur gear to transmit power. Spur gears provide high efficiency, reliable operation, and cost-effectiveness. However, they can generate significant noise due to the meshing of teeth, and they may produce axial thrust forces. Spur gears are suitable for applications that require high torque transmission and moderate to high rotational speeds.
2. Helical Gears:
Helical gears have angled teeth that are cut at an angle to the gear’s axis. This helical tooth configuration enables gradual engagement and smoother tooth contact, resulting in reduced noise and vibration compared to spur gears. Helical gears provide higher load-carrying capacity and are suitable for applications that require high torque transmission and moderate to high rotational speeds. They are commonly used in gear motors where low noise operation is desired, such as in automotive applications and industrial machinery.
3. Bevel Gears:
Bevel gears have teeth that are cut on a conical surface. They are used to transmit power between intersecting shafts, usually at right angles. Bevel gears can have straight teeth (straight bevel gears) or curved teeth (spiral bevel gears). These gears provide efficient power transmission and precise motion control in applications where shafts need to change direction. Bevel gears are commonly used in gear motors for applications such as steering systems, machine tools, and printing presses.
4. Worm Gears:
Worm gears consist of a worm (a type of screw) and a mating gear called a worm wheel or worm gear. The worm has a helical thread that meshes with the worm wheel, resulting in a compact and high gear reduction ratio. Worm gears provide high torque transmission, low noise operation, and self-locking properties, which prevent reverse motion. They are commonly used in gear motors for applications that require high gear reduction and locking capabilities, such as in lifting mechanisms, conveyor systems, and machine tools.
5. Planetary Gears:
Planetary gears, also known as epicyclic gears, consist of a central sun gear, multiple planet gears, and an outer ring gear. The planet gears mesh with both the sun gear and the ring gear, creating a compact and efficient gear system. Planetary gears offer high torque transmission, high gear reduction ratios, and excellent load distribution. They are commonly used in gear motors for applications that require high torque and compact size, such as in robotics, automotive transmissions, and industrial machinery.
6. Rack and Pinion:
Rack and pinion gears consist of a linear rack (a straight toothed bar) and a pinion gear (a spur gear with a small diameter). The pinion gear meshes with the rack to convert rotary motion into linear motion or vice versa. Rack and pinion gears provide precise linear motion control and are commonly used in gear motors for applications such as linear actuators, CNC machines, and steering systems.
The choice of gear type in a gear motor depends on factors such as the desired torque, speed, efficiency, noise level, and space constraints. Each type of gear offers specific advantages and impacts the performance of the gear motor differently. By selecting the appropriate gear type, gear motors can be optimized for their intended applications, ensuring efficient and reliable power transmission.
editor by CX 2023-10-23
China Hot selling 160kw 200kw 315kw 400kw 450kw 500kw 560kw 710kw 800kw Three Phase Induction AC Asynchronous Electric Motor vacuum pump ac system
Product Description
Products Description
3 Phase Ac Induction Motor is made of high quality cast iron.With optimized construction design,they can ensure the requirement of structure rigidity and intensity.Silicon steel plate is used in stator core and rotor core,it has good insulation on surface,low loss which ensures the higher efficiency.High quality insulation material combines the perfect insulation system which makes the insulation completely without clearance,high rigidity of the winding end,it can endure switching and reversing intensity,F class insulation makes the motor with higher heat stability and longer life.
We use die-casting technology to ensure the stable quality of the rotor and aesthetic appearance.
The design of bearing and motor construction focuses on motor type,force on the motor,speed,lubricate type,including bearing,design of oil sea and lubricant etc.It has the advantage of credible performance and easy maintenance.For the frame size from 250 and below,we generally use closed bearing;frame size above 250 we use open type.Bearing.Regreasing can be done during running.Perfect primer ensures the motors with good apperance and the motors are durable.We can also use special corrosion protection coating.
Application:
Supply power:voltage variable ±5%,frequency variable:±2%,combine voltage and frequency variable:±5%.
The following as options or customers’ request:
-Protection class IP56
-Space heater
-Heat protector
-Vibration detector
-Special mounting dimension and shaft dimension
-Low vibration and low noise
-Bearing thermometer PT100(frame size H180 and above)
-Winding thermometer PT100
-Special painting
-Others
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China Julante Motors Factory Advantages:
- Prompt Quotation.
- Competitive Price
- Guaranteed Quality
- Timely Delivery
- 100% Tested.
- Sincere and Professional Service.
- Outstanding Finishing Surface.
- Strictly and Perfect Management is guaranteed for Production.
- Specialized in Manufacturing and Supplying a wide range of Electric Motors since year 2002.
- Have Rich Experience and Strong ability to Develop New Products.
- Have Ability to Design the Products Based on Your Original Samples
Manufacturing process:
- Stamping of lamination
- Rotor die-casting
- Winding and inserting – both manual and semi-automatically
- Vacuum varnishing
- Machining shaft, housing, end shields, etc…
- Rotor balancing
- Painting – both wet paint and powder coating
- Motor assembly
- Packing
- Inspecting spare parts every processing
- 100% test after each process and final test before packing
| Application: | Industrial |
|---|---|
| Speed: | High Speed |
| Number of Stator: | Three-Phase |
| Function: | Driving |
| Casing Protection: | Closed Type |
| Number of Poles: | 2/4/6/8 |
| Samples: |
US$ 1500/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
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Are there environmental considerations associated with the use of AC motors?
Yes, there are several environmental considerations associated with the use of AC motors. These considerations are primarily related to energy consumption, greenhouse gas emissions, and the disposal of motors at the end of their life cycle. Let’s explore these environmental considerations in detail:
- Energy Efficiency: AC motors can have varying levels of energy efficiency, which directly impacts their environmental impact. Motors with higher efficiency convert a larger percentage of electrical energy into useful mechanical work, resulting in reduced energy consumption. By selecting and using high-efficiency AC motors, energy usage can be minimized, leading to lower greenhouse gas emissions and reduced reliance on fossil fuels for electricity generation.
- Greenhouse Gas Emissions: The electricity consumed by AC motors is often produced by power plants that burn fossil fuels, such as coal, natural gas, or oil. The generation of electricity from these fossil fuels releases greenhouse gases, contributing to climate change. By employing energy-efficient motors and optimizing motor systems, businesses and individuals can reduce their electricity demand, leading to lower greenhouse gas emissions and a smaller carbon footprint.
- Motor Disposal and Recycling: AC motors contain various materials, including metals, plastics, and electrical components. At the end of their life cycle, proper disposal or recycling is important to minimize their environmental impact. Some components, such as copper windings and steel casings, can be recycled, reducing the need for new raw materials and energy-intensive manufacturing processes. It is crucial to follow local regulations and guidelines for the disposal and recycling of motors to prevent environmental pollution and promote resource conservation.
- Manufacturing and Production: The manufacturing and production processes associated with AC motors can have environmental implications. The extraction and processing of raw materials, such as metals and plastics, can result in habitat destruction, energy consumption, and greenhouse gas emissions. Additionally, the manufacturing processes themselves can generate waste and pollutants. Motor manufacturers can mitigate these environmental impacts by adopting sustainable practices, using recycled materials, reducing waste generation, and implementing energy-efficient production methods.
- Life Cycle Assessment: Conducting a life cycle assessment (LCA) of AC motors can provide a holistic view of their environmental impact. An LCA considers the environmental aspects associated with the entire life cycle of the motor, including raw material extraction, manufacturing, transportation, use, and end-of-life disposal or recycling. By analyzing the different stages of the motor’s life cycle, stakeholders can identify opportunities for improvement, such as optimizing energy efficiency, reducing emissions, and implementing sustainable practices.
To address these environmental considerations, governments, organizations, and industry standards bodies have developed regulations and guidelines to promote energy efficiency and reduce the environmental impact of AC motors. These include efficiency standards, labeling programs, and incentives for the use of high-efficiency motors. Additionally, initiatives promoting motor system optimization, such as proper motor sizing, maintenance, and control, can further enhance energy efficiency and minimize environmental impact.
In summary, the environmental considerations associated with the use of AC motors include energy efficiency, greenhouse gas emissions, motor disposal and recycling, manufacturing processes, and life cycle assessment. By prioritizing energy efficiency, proper disposal, recycling, and sustainable manufacturing practices, the environmental impact of AC motors can be minimized, contributing to a more sustainable and environmentally conscious approach to motor usage.
How do AC motors contribute to the functioning of household appliances?
AC motors play a crucial role in the functioning of numerous household appliances by converting electrical energy into mechanical energy. These motors are used in a wide range of devices, powering various components and performing essential tasks. Let’s explore how AC motors contribute to the functioning of household appliances:
- Kitchen Appliances: AC motors are found in various kitchen appliances, such as refrigerators, freezers, dishwashers, and blenders. In refrigerators and freezers, AC motors drive the compressor, which circulates the refrigerant and maintains the desired temperature. Dishwashers use AC motors to power the water pumps, spray arms, and the motorized detergent dispenser. Blenders utilize AC motors to rotate the blades and blend ingredients.
- Laundry Appliances: AC motors are integral to laundry appliances like washing machines and clothes dryers. Washing machines rely on AC motors to power the agitator or the drum, facilitating the washing and spinning cycles. Clothes dryers use AC motors to rotate the drum and operate the blower fan, facilitating the drying process.
- Vacuum Cleaners: Vacuum cleaners utilize AC motors to generate suction and drive the motorized brush or beater bar. These motors power the fan or impeller, creating the necessary airflow for effective cleaning.
- Fans and Air Circulation: AC motors are employed in various types of fans, including ceiling fans, table fans, and pedestal fans. These motors drive the fan blades, producing airflow and facilitating air circulation to provide cooling or ventilation in rooms. Additionally, AC motors power exhaust fans used in kitchens, bathrooms, and range hoods to remove odors, smoke, or excess moisture.
- Air Conditioning and Heating Systems: AC motors are critical components in air conditioning and heating systems. They power the compressor, condenser fan, and blower fan, which are responsible for circulating refrigerant, dissipating heat, and delivering conditioned air throughout the house. AC motors enable the regulation of temperature and humidity levels, ensuring comfort in residential spaces.
- Garage Door Openers: AC motors are utilized in garage door openers to drive the mechanism responsible for opening and closing the garage door. These motors generate the necessary torque to lift or lower the door smoothly and efficiently.
- Other Appliances: AC motors are also found in a variety of other household appliances. For instance, they power pumps in water heaters, swimming pool filters, and sump pumps. AC motors are used in dehumidifiers, humidifiers, and air purifiers to drive the fans and other internal components. They are also present in audiovisual equipment, such as DVD players, record players, and fans used for cooling electronics.
In summary, AC motors are essential components in household appliances, enabling their proper functioning and delivering the mechanical energy required for various tasks. From kitchen appliances to laundry machines, fans, air conditioning systems, and more, AC motors provide the necessary power and functionality to enhance our daily lives.
Are there different types of AC motors, and what are their specific applications?
Yes, there are different types of AC motors, each with its own design, characteristics, and applications. The main types of AC motors include:
- Induction Motors: Induction motors are the most commonly used type of AC motor. They are robust, reliable, and suitable for a wide range of applications. Induction motors operate based on the principle of electromagnetic induction. They consist of a stator with stator windings and a rotor with short-circuited conductive bars or coils. The rotating magnetic field produced by the stator windings induces currents in the rotor, creating a magnetic field that interacts with the stator field and generates torque. Induction motors are widely used in industries such as manufacturing, HVAC systems, pumps, fans, compressors, and conveyor systems.
- Synchronous Motors: Synchronous motors are another type of AC motor commonly used in applications that require precise speed control. They operate at synchronous speed, which is determined by the frequency of the AC power supply and the number of motor poles. Synchronous motors have a rotor with electromagnets that are magnetized by direct current, allowing the rotor to lock onto the rotating magnetic field of the stator and rotate at the same speed. Synchronous motors are often used in applications such as industrial machinery, generators, compressors, and large HVAC systems.
- Brushless DC Motors: While the name suggests “DC,” brushless DC motors are actually driven by AC power. They utilize electronic commutation instead of mechanical brushes for switching the current in the motor windings. Brushless DC motors offer high efficiency, low maintenance, and precise control over speed and torque. They are commonly used in applications such as electric vehicles, robotics, computer disk drives, aerospace systems, and consumer electronics.
- Universal Motors: Universal motors are versatile motors that can operate on both AC and DC power. They are designed with a wound stator and a commutator rotor. Universal motors offer high starting torque and can achieve high speeds. They are commonly used in applications such as portable power tools, vacuum cleaners, food mixers, and small appliances.
- Shaded Pole Motors: Shaded pole motors are simple and inexpensive AC motors. They have a single-phase stator and a squirrel cage rotor. Shaded pole motors are characterized by low starting torque and relatively low efficiency. Due to their simple design and low cost, they are commonly used in applications such as small fans, refrigeration equipment, and appliances.
These are some of the main types of AC motors, each with its unique features and applications. The selection of an AC motor type depends on factors such as the required torque, speed control requirements, efficiency, cost, and environmental conditions. Understanding the specific characteristics and applications of each type allows for choosing the most suitable motor for a given application.
editor by CX 2023-10-23
China Hot selling 1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor with Best Sales
Model Number: GV55710W25S
Type: Asynchronous Motor
Frequency: 50/60
Phase: Three-phase
Protect Feature: Waterproof
AC Voltage: 1-phase 110V/220V, 3 phase 220V/380V
Efficiency: Ie 3
Output Speed: 1420RPM
ratio: 3-20000
Output Shaft Dia.(mm): 18, 22, 28, 32,40, 50, 60
Material: Aluminum Alloy
Brake: Manual release/DC24V Brake
Installation:: GH(foot mounted)/GV(flange mounted)
Warranty: 1 year
Insulation class: F
Working environment: nt: -10℃~+40℃, Humidity<90%
Application: Packing Machine/ Face Mask Machine/ Food Machine
Certification: CCC, ce
Packaging Details: Strong Kraft cardboard box or Wooden box where appropriate.
WANSHSIN Seikou(ZheJiang ) Co.,Ltd starts producing medium gear motor in 2009, Last year the sales volum for this product is 35 million usd, now is top 3 brand in China. We have more advantages as below:
Power
100W-7500W
Output Shaft Dia.(mm)
18 / 22 / 28 / 32 / 40 / 50 / 60
Voltage
1-phase 110V/220V3-phase 220/380V
Brake
Hand release / DC24V brake
Ratio
1:3~1:20000
Type
GH- foot MountedGV-flange mounted
Application
car-parking system/animal husbandry equipment/Food Machinery/ Packing Machinery/Conveyor
Certifications
Company Information
applicationWanshsin Medium Gear Motor is perfect for the machinery and equipment of following industry:
Conveyor & Packing machineFood & Beverage machineanimal husbandry gear motorAutomated car-parking system gear motorCoating machine & paper printing machineWood working machineryAutomatic production line & MixerTransport & PackagingConstruction & Metal processingPackaging machineSemi-conduct production equipmentMedical machinePrinting machineRobot armFactory automation equipmentTire building machine
Packaging & Shipping
FAQ Q: What should I provide when I choose gearbox/speed reducer?A: The best way is to provide the motor drawing with parameter. Our engineer will check and recommend the most suitable gearbox model for your refer. Or you can also provide below specification as well:1) Type, model and torque.2) Ratio or output speed3) Working condition and connection method4) Quality and installed machine name5) Input mode and input speed6) Motor brand model or flange and motor shaft size
Q: How long does it take to finish my order?A: Normally your order could be delivery in 7-15 days, some hot sales products could be fast delivered in 1 week. It depends onthe quantity.Q: Can I get a sample first?A: Sure, we are honored to offer you sample for test before placing a formal order.Q: Where is the port of shipment?A: ZheJiang or HangZhou.Q: How does your factory do regarding quality control? A: Quality is priority. We always attach great importance to quality control from the beginning to the end of the production. Every product will be fully assembled and carefully tested before packed. Q: What’s your warranty terms?A:Warranty: 1 year after the shipping date against B/L. 1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor1500W 2200W 3700W 5500W 7500W Three Phase 380V 50HZ CZPT AC Asynchronous Induction Motor
The Basics of a Planetary Motor
A Planetary Motor is a type of gearmotor that uses multiple planetary gears to deliver torque. This system minimizes the chances of failure of individual gears and increases output capacity. Compared to the planetary motor, the spur gear motor is less complex and less expensive. However, a spur gear motor is generally more suitable for applications requiring low torque. This is because each gear is responsible for the entire load, limiting its torque.
Self-centering planetary gears
This self-centering mechanism for a planetary motor is based on a helical arrangement. The helical structure involves a sun-planet, with its crown and slope modified. The gears are mounted on a ring and share the load evenly. The helical arrangement can be either self-centering or self-resonant. This method is suited for both applications.
A helical planetary gear transmission is illustrated in FIG. 1. A helical configuration includes an output shaft 18 and a sun gear 18. The drive shaft extends through an opening in the cover to engage drive pins on the planet carriers. The drive shaft of the planetary gears can be fixed to the helical arrangement or can be removable. The transmission system is symmetrical, allowing the output shaft of the planetary motor to rotate radially in response to the forces acting on the planet gears.
A flexible pin can improve load sharing. This modification may decrease the face load distribution, but increases the (K_Hbeta) parameter. This effect affects the gear rating and life. It is important to understand the effects of flexible pins. It is worth noting that there are several other disadvantages of flexible pins in helical PGSs. The benefits of flexible pins are discussed below.
Using self-centering planetary gears for a helical planetary motor is essential for symmetrical force distribution. These gears ensure the symmetry of force distribution. They can also be used for self-centering applications. Self-centering planetary gears also guarantee the proper force distribution. They are used to drive a planetary motor. The gearhead is made of a ring gear, and the output shaft is supported by two ball bearings. Self-centering planetary gears can handle a high torque input, and can be suited for many applications.
To solve for a planetary gear mechanism, you need to find its pitch curve. The first step is to find the radius of the internal gear ring. A noncircular planetary gear mechanism should be able to satisfy constraints that can be complex and nonlinear. Using a computer, you can solve for these constraints by analyzing the profile of the planetary wheel’s tooth curve.
High torque
Compared to the conventional planetary motors, high-torque planetary motors have a higher output torque and better transmission efficiency. The high-torque planetary motors are designed to withstand large loads and are used in many types of applications, such as medical equipment and miniature consumer electronics. Their compact design makes them suitable for small space-saving applications. In addition, these motors are designed for high-speed operation.
They come with a variety of shaft configurations and have a wide range of price-performance ratios. The FAULHABER planetary gearboxes are made of plastic, resulting in a good price-performance ratio. In addition, plastic input stage gears are used in applications requiring high torques, and steel input stage gears are available for higher speeds. For difficult operating conditions, modified lubrication is available.
Various planetary gear motors are available in different sizes and power levels. Generally, planetary gear motors are made of steel, brass, or plastic, though some use plastic for their gears. Steel-cut gears are the most durable, and are ideal for applications that require a high amount of torque. Similarly, nickel-steel gears are more lubricated and can withstand a high amount of wear.
The output torque of a high-torque planetary gearbox depends on its rated input speed. Industrial-grade high-torque planetary gearboxes are capable of up to 18000 RPM. Their output torque is not higher than 2000 nm. They are also used in machines where a planet is decelerating. Their working temperature ranges between 25 and 100 degrees Celsius. For best results, it is best to choose the right size for the application.
A high-torque planetary gearbox is the most suitable type of high-torque planetary motor. It is important to determine the deceleration ratio before buying one. If there is no product catalog that matches your servo motor, consider buying a close-fitting high-torque planetary gearbox. There are also high-torque planetary gearboxes available for custom-made applications.
High efficiency
A planetary gearbox is a type of mechanical device that is used for high-torque transmission. This gearbox is made of multiple pairs of gears. Large gears on the output shaft mesh with small gears on the input shaft. The ratio between the big and small gear teeth determines the transmittable torque. High-efficiency planetary gearheads are available for linear motion, axial loads, and sterilizable applications.
The AG2400 high-end gear unit series is ideally matched to Beckhoff’s extensive line of servomotors and gearboxes. Its single-stage and multi-stage transmission ratios are highly flexible and can be matched to different robot types. Its modified lubrication helps it operate in difficult operating conditions. These high-performance gear units are available in a wide range of sizes.
A planetary gear motor can be made of steel, nickel-steel, or brass. In addition to steel, some models use plastic. The planetary gears share work between multiple gears, making it easy to transfer high amounts of power without putting a lot of stress on the gears. The gears in a planetary gear motor are held together by a movable arm. High-efficiency planetary gear motors are more efficient than traditional gearmotors.
While a planetary gear motor can generate torque, it is more efficient and cheaper to produce. The planetary gear system is designed with all gears operating in synchrony, minimizing the chance of a single gear failure. The efficiency of a planetary gearmotor makes it a popular choice for high-torque applications. This type of motor is suitable for many applications, and is less expensive than a standard geared motor.
The planetary gearbox is a combination of a planetary type gearbox and a DC motor. The planetary gearbox is compact, versatile, and efficient, and can be used in a wide range of industrial environments. The planetary gearbox with an HN210 DC motor is used in a 22mm OD, PPH, and ph configuration with voltage operating between 6V and 24V. It is available in many configurations and can be custom-made to meet your application requirements.
High cost
In general, planetary gearmotors are more expensive than other configurations of gearmotors. This is due to the complexity of their design, which involves the use of a central sun gear and a set of planetary gears which mesh with each other. The entire assembly is enclosed in a larger internal tooth gear. However, planetary motors are more effective for higher load requirements. The cost of planetary motors varies depending on the number of gears and the number of planetary gears in the system.
If you want to build a planetary gearbox, you can purchase a gearbox for the motor. These gearboxes are often available with several ratios, and you can use any one to create a custom ratio. The cost of a gearbox depends on how much power you want to move with the gearbox, and how much gear ratio you need. You can even contact your local FRC team to purchase a gearbox for the motor.
Gearboxes play a major role in determining the efficiency of a planetary gearmotor. The output shafts used for this type of motor are usually made of steel or nickel-steel, while those used in planetary gearboxes are made from brass or plastic. The former is the most durable and is best for applications that require high torque. The latter, however, is more absorbent and is better at holding lubricant.
Using a planetary gearbox will allow you to reduce the input power required for the stepper motor. However, this is not without its downsides. A planetary gearbox can also be replaced with a spare part. A planetary gearbox is inexpensive, and its spare parts are inexpensive. A planetary gearbox has low cost compared to a planetary motor. Its advantages make it more desirable in certain applications.
Another advantage of a planetary gear unit is the ability to handle ultra-low speeds. Using a planetary gearbox allows stepper motors to avoid resonance zones, which can cause them to crawl. In addition, the planetary gear unit allows for safe and efficient cleaning. So, whether you’re considering a planetary gear unit for a particular application, these gear units can help you get exactly what you need.
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The new items consist of a series of substantial-tech and substantial good quality chains and sprockets and gears, this kind of as chains and gearboxes for agricultural machineries, metallurgical chains, escalator action-chains, substantial-velocity tooth chains, timing chains, self-lubrication chains, among which have variety large pace tooth chain for automobile department dynamic box and aerial chains fill in the blanks of chain in China. We are aiming to fulfill the calls for of the clientele all around the entire world.. We offer you OEM services.
YE3 CE CCC IEC IE3 Premium Effectiveness A few Stage AC Induction EPT Pace Electric powered EPT for supporter pump blower compressor conveyor mixer
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Overview
Our organization has investigated and deveXiHu (West EPT) Dis.Hu (West EPT) Dis.ed total series vertical motor for multistage pump, which conforms to the stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd of IEC Degree three (YE3 Sequence) and Power Efficiency Level 2(YXL and YX3 Sequence). The exterior of the motor manages to get the Design Patent granted by Condition Mental Home Business office of the People’s Republic of EPTT. This series of motor has been productively utilised in many domestic multistage pump manufacturing EPTTrprises, as well exported to different areas as European EPT, Japan and EPTTiwan.
EPTT Description
- Frame sizes: 71 to 315
- Rated output: .37 to 220kW
- Voltage: 380V or other
- Frequency: 50Hz or sixty Hz
- Obligation Cycle: S1
- Insulation class: F
- Degree of security: IP55
- Quantity of poles: two
- Efficiency stages: IE2 /IE3
- Enclosure: IC411
Features
- Classy Physical appearance, reduced sound in start off and procedure, satisfy the requirement of bi-aXiHu (West EPT) Dis.al pressure.
- Installation dimension and Power Efficiency conform strictly to the stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd of IEC and DIN42673, cooling technique IC411.
- Security Course IP55cast iron frame avert the motor from dust and splash ideal construction in compliance with global stXiHu (West EPT) Dis.Hu (West EPT) Dis.rd, secure in operation.
- Insulation Course F, robust warmth resistance and EPT resistance, EPTT life span of insulation, be in a position to perform in significant surroundings.
- StXiHu (West EPT) Dis.Hu (West EPT) Dis.rdization design and style, high high quality content,EPTd processing gear and perfect top quality assurance system, substantial power preserving,little vibration,lower sounds,constant functionality and trustworthy.
Application
Used with the multistage pump, the motor’s wide application ranges in the provide drinking water pressurizing of large constructing, drinking water shipping and delivery in EPTT distance or in the scenario when the strain enhance by big pressure tools is necessary, meeting the need of living water source of household locations,big architectural intricate(like faculty,army,massive manufacturing unit and so on.) and villa-cluster the motor can also be applied in the EPT system of air-conditioner and EPT-combating supercharging of industrial developing complicated in pressurizing of waterworks from EPTT length or be utilised to suction clean h2o from building site.
Display Space
Certificates
Quality Support
EPTT EPTT
EPT EPT Creation Workshop and Stream Chart
Certificates and far more Organization information make sure you go to quotABOUT US quot
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Our AdvantagesProducts Massive volume in Stock, No MOQ required We comply with all the international standards, these kinds of as ISO9001 and TS16949 expectations. The team has taken part in the generating and revising of ISO/TC100 worldwide chain regular a number of several years in good results and hosted the 16th ISO/TC100 Worldwide yearly assembly in 2004. Meanwhile, our merchandise are created according to high good quality requirements, and complying with the global sophisticated standard standards. one periodmotor technical specs colon
| Electrical Inducation ac motor | ||||||||
| Rated Voltage | colon 380V lpar 400V comma 660V comma 690V are also accessible on ask for rpar | |||||||
| Rated frequency | 60 comma 50Hz | |||||||
| EPT torque | Output is in the range of rated frequency to 50Hz | |||||||
| Insulation | F or H course | |||||||
| Cooling kind | IC416 | |||||||
| Safety Course | IP54 commaIP55 commaIP56 semi | |||||||
| Mounting kind | IMEPT3 lparor as asked for rpar | |||||||
| Functioning Designs | S1 lparS3-twenty five percnt semi S3-sixty percnt are offered rpar | |||||||
| Motor Body Size | 355 semi400 comma450 comma500 comma560mm | |||||||
two periodTypical programs
Pumps
Enthusiasts and Pumps
Crushers
Conveyor belts
Mills
Centrifugal EPTs
Presses
Lathe
Elevators
EPT gear
Grinders and others
Rubber mixer and plastic extruder
3 periodOur Power colon
Furthermore comma in orEPTto distinguish us from rivals comma to develop even even more and gain a lot more market share comma we made a decision to spend most of its earnings in EPTizing and acquired the top quality certification of ISO9001 comma handed CE periodAt the exact same time we has dozens of UEPTty Model Patents period of time We also made a cooperation with ZheJiang Electrical Equipment Study Institute lparGroup rpar Co period of time commaLtd comma as EPT motor creation foundation for SEARI in 2005 period Now participates in many intercontinental tenders and exports to numerous nations close to the entire world by means of absolutely everyone aposs endeavours in Hengli interval
four periodProduction of method colon
We strictly check on each step of the generation chain to make certain backlinks is very good in good quality comma to fulfill customers apos demand from customers and guarantee shipping and delivery at the same time interval innovative products and full inner source chain comma from punching comma laminating comma welding comma machining comma winding comma embedded line comma dipping comma assembled to take a look at comma all the techniques are accomplished in-residence to guarantee good quality period
five periodWarranty Period colon
The motor could function properly within one particular year aposs using time period or no considerably less than thirteen months from departure date of our organization lparsubject to the very first rpar if the consumer use and shop the motor properly according to the instruction time period
If the motor is damaged or can not operate generally within the stipulated time thanks to the poor high quality comma our company will mend and substitute the spare elements or motors totally free of charge commawhile all entry and eXiHu (West Lake) Dis.t charges borne by the customer interval
six periodService after the Guarantee Time period colon
Our organization implements the lifeEPT paid out support if malfunction happens right after the guarantee interval comma we will supply the essential easy-weared components and spare elements at expense cost period Following sales- service staff will contact back again the consumer irregularly period of time
