Product Description
Electric Rolling Gate Operator Motor
Product Introduction
PY1800AC Electric rolling gate operator with built-in a control board is suitable for powering the opening and closing motion of CHINAMFG up to 1800kg (3960lbs) in weight, up to a length of 12m(40ft).
The drive mode adopts the gear racks transmission. Contains complete installation hardware and instructions, and the entire installation process only takes a few hours. This gate opener must be installed inside the enclosure or yard for protection.
This automatic gate opener has the function of slow start and slow stop. The motor output force and slow stop distance can be adjusted. The automatic closing time can be set. It has the functions of automatic learning stroke and power-off memory stroke function.
Product Parameters
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Model |
PY1800AC |
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Power Supply |
110VAC/60Hz; 220VAC/50Hz |
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Motor Power |
600W |
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Limit Switch |
Spring limit switch / Magnetic limit switch |
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Noise |
≤60dB |
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Working Duty |
S2, 20min |
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Remote Control Distance |
≥30m |
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Remote Frequency |
433.92MHz |
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Environment Temperature |
-20ºC~+70ºC |
Our Advantages
1.We have many experience on OEM work.
2.Variety types for selection, prompt deliver.
3.Well-equipped with extensive sales network.
4.Advanced Production equipment and production technique.
5.Competitive Price (Factory direct price) with our good service.
6.Different designs are available according to customer requests.
7.Excellent quality testing equipment, 100% inspection on critical.
How to place ordres?
The product is in stock: Please make an order directly on this page.
The product is out of stock: Please contact the customer service for the product stock information.
Need a customized product: Please contact the customer service and we will give you a quotation.
About Us
We appreciate that you can browse and carefully read the details of our products.If you want to know more about our products or want to know about our factory, please feel free to contact us, and we are happy to answer all your questions.
We are committed to showing our products to more customers, highlighting our product and factory advantages, minimizing profits, and giving back to our customers.We hope that our products can satisfy you, and we can also meet any customization needs.
Company Profile
Our main business is divided into 3 sectors.
Ι. Gates & Doors automation solutions to realize automatic management and control of vehicle and pedestrian entrances and exits. Covering residential gates, garage doors, commercial rolling doors, industrial sectional doors, parking lot management and public transportation control and other fields.
II. Specializing in the design and manufacture of new energy vehicle transmission parts, industrial robot parts, AGV handling robot rotary drive, medical equipment, engineering machinery, textile machinery, photovoltaic, photothermal, wind power, power generation drive reducer, and high-precision gear, gear shaft, worm gear, worm drive parts and sheet metal structural parts.
III. Professional one-stop PCBA services for industrial equipment control boards, program development, procurement of original parts, processing of supplied materials, CHINAMFG placement, custom development and other services.
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| After-sales Service: | Online/Email/Wechat/Whatsapp |
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| Warranty: | One Year |
| Driving Type: | Gear Driven |
| Samples: |
US$ 120/Piece
1 Piece(Min.Order) | Order Sample |
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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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Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Can you explain the concept of motor efficiency and how it relates to AC motors?
Motor efficiency is a measure of how effectively an electric motor converts electrical power into mechanical power. It represents the ratio of the motor’s useful output power (mechanical power) to the input power (electrical power) it consumes. Higher efficiency indicates that the motor converts a larger percentage of the electrical energy into useful mechanical work, while minimizing energy losses in the form of heat and other inefficiencies.
In the case of AC motors, efficiency is particularly important due to their wide usage in various applications, ranging from residential appliances to industrial machinery. AC motors can be both induction motors, which are the most common type, and synchronous motors, which operate at a constant speed synchronized with the frequency of the power supply.
The efficiency of an AC motor is influenced by several factors:
- Motor Design: The design of the motor, including its core materials, winding configuration, and rotor construction, affects its efficiency. Motors that are designed with low-resistance windings, high-quality magnetic materials, and optimized rotor designs tend to have higher efficiency.
- Motor Size: The physical size of the motor can also impact its efficiency. Larger motors generally have higher efficiency because they can dissipate heat more effectively, reducing losses. However, it’s important to select a motor size that matches the application requirements to avoid operating the motor at low efficiency due to underloading.
- Operating Conditions: The operating conditions, such as load demand, speed, and temperature, can influence motor efficiency. Motors are typically designed for maximum efficiency at or near their rated load. Operating the motor beyond its rated load or at very light loads can reduce efficiency. Additionally, high ambient temperatures can cause increased losses and reduced efficiency.
- Magnetic Losses: AC motors experience losses due to magnetic effects, such as hysteresis and eddy current losses in the core materials. These losses result in heat generation and reduce overall efficiency. Motor designs that minimize magnetic losses through the use of high-quality magnetic materials and optimized core designs can improve efficiency.
- Mechanical Friction and Windage Losses: Friction and windage losses in the motor’s bearings, shaft, and rotating parts also contribute to energy losses and reduced efficiency. Proper lubrication, bearing selection, and reducing unnecessary mechanical resistance can help minimize these losses.
Efficiency is an important consideration when selecting an AC motor, as it directly impacts energy consumption and operating costs. Motors with higher efficiency consume less electrical power, resulting in reduced energy bills and a smaller environmental footprint. Additionally, higher efficiency often translates to less heat generation, which can enhance the motor’s reliability and lifespan.
Regulatory bodies and standards organizations, such as the International Electrotechnical Commission (IEC) and the National Electrical Manufacturers Association (NEMA), provide efficiency classes and standards for AC motors, such as IE efficiency classes and NEMA premium efficiency standards. These standards help consumers compare the efficiency levels of different motors and make informed choices to optimize energy efficiency.
In summary, motor efficiency is a measure of how effectively an AC motor converts electrical power into mechanical power. By selecting motors with higher efficiency, users can reduce energy consumption, operating costs, and environmental impact while ensuring reliable and sustainable motor performance.
Can AC motors be used in renewable energy systems, such as wind turbines?
Yes, AC motors can be used in renewable energy systems, including wind turbines. In fact, AC motors are commonly employed in various applications within wind turbines due to their numerous advantages. Here’s a detailed explanation:
1. Generator: In a wind turbine system, the AC motor often functions as a generator. As the wind turbine blades rotate, they drive the rotor of the generator, which converts the mechanical energy of the wind into electrical energy. AC generators are commonly used in wind turbines due to their efficiency, reliability, and compatibility with power grid systems.
2. Variable Speed Control: AC motors offer the advantage of variable speed control, which is crucial for wind turbines. The wind speed is variable, and in order to maximize energy capture, the rotor speed needs to be adjusted accordingly. AC motors, when used as generators, can adjust their rotational speed with the changing wind conditions by modifying the frequency and voltage of the output electrical signal.
3. Efficiency: AC motors are known for their high efficiency, which is an important factor in renewable energy systems. Wind turbines aim to convert as much of the wind energy into electrical energy as possible. AC motors, especially those designed for high efficiency, can help maximize the overall energy conversion efficiency of the wind turbine system.
4. Grid Integration: AC motors are well-suited for grid integration in renewable energy systems. The electrical output from the AC generator can be easily synchronized with the grid frequency and voltage, allowing for seamless integration of the wind turbine system with the existing power grid infrastructure. This facilitates the efficient distribution of the generated electricity to consumers.
5. Control and Monitoring: AC motors offer advanced control and monitoring capabilities, which are essential for wind turbine systems. The electrical parameters, such as voltage, frequency, and power output, can be easily monitored and controlled in AC motor-based generators. This allows for real-time monitoring of the wind turbine performance, fault detection, and optimization of the power generation process.
6. Availability and Standardization: AC motors are widely available in various sizes and power ratings, making them readily accessible for wind turbine applications. They are also well-standardized, ensuring compatibility with other system components and facilitating maintenance, repair, and replacement activities.
It’s worth noting that while AC motors are commonly used in wind turbines, there are other types of generators and motor technologies utilized in specific wind turbine designs, such as permanent magnet synchronous generators (PMSGs) or doubly-fed induction generators (DFIGs). These alternatives offer their own advantages and may be preferred in certain wind turbine configurations.
In summary, AC motors can indeed be used in renewable energy systems, including wind turbines. Their efficiency, variable speed control, grid integration capabilities, and advanced control features make them a suitable choice for converting wind energy into electrical energy in a reliable and efficient manner.
Can you explain the basic working principle of an AC motor?
An AC motor operates based on the principles of electromagnetic induction. It converts electrical energy into mechanical energy through the interaction of magnetic fields. The basic working principle of an AC motor involves the following steps:
- The AC motor consists of two main components: the stator and the rotor. The stator is the stationary part of the motor and contains the stator windings. The rotor is the rotating part of the motor and is connected to a shaft.
- When an alternating current (AC) is supplied to the stator windings, it creates a changing magnetic field.
- The changing magnetic field induces a voltage in the rotor windings, which are either short-circuited conductive bars or coils.
- The induced voltage in the rotor windings creates a magnetic field in the rotor.
- The magnetic field of the rotor interacts with the rotating magnetic field of the stator, resulting in a torque force.
- The torque force causes the rotor to rotate, transferring mechanical energy to the connected shaft.
- The rotation of the rotor continues as long as the AC power supply is provided to the stator windings.
This basic working principle is applicable to various types of AC motors, including induction motors and synchronous motors. However, the specific construction and design of the motor may vary depending on the type and intended application.
editor by CX 2024-04-30