China best Vibratory Explosion Proof Ybz Series New Design AC Three Phase Asynchronous Motor Price with Hot selling

Product Description

Product Description

YBZ Explosion-Proof Vibration Motor

YBZ series flameproof three-term asynchronous vibration motor can operate safely in specific hazardous environments. The motor shell protection grade is IP55/IP65, the insulation grade is F grade, and the explosion-proof mark is Ex d IIB T4 Gb/Ex tD A21 IP65 T130ºC.


YBZ series explosion-proof three-phase asynchronous vibration motors can operate safely in specific hazardous environments. The motor shell protection grade is IP55/IP65, the insulation grade is F grade, and the explosion-proof mark is Ex d IIB T4 Gb/Ex tD A21 IP65 T130ºC. It is suitable for places with explosive mixtures of flammable gas or steam and air in factories of Class IIB T4 group and Class A 21 areas where combustible dust exists. As an excitation source, this machine can adjust the excitation force steplessly within the excitation force adjustment range. The products sell well all over the country and are exported to Europe, Asia and the Middle East.

This series of motors are designed using advanced technology and manufactured using materials. They have the advantages of beautiful appearance, excellent performance, easy maintenance, and reliable operation. It is a vibration mechanical excitation source for mechanized conveying, feeding, crushing, screening, filling, vibrating, shaping, falling sand, and silo blockage prevention of powdery, granular, and block materials. This machine has rich varieties and complete specifications, which can meet the working needs of various types of vibration machinery.
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Product Parameters

Specifications Rated excitation force (kN) Rated power
Installation size (mm) Dimensions (mm) Weight
YBZ-1005-2 5 0.37 3000 180 110 4 13 14 215 165 100 250 402 43
YBZ-1571-2 10 0.75 180 110 13 14 215 165 100 250 402 46
YBZ-1215-2 15 1.1 220 140 19 22 280 220 120 291 477 70
YBZ-1420-2 20 1.5 260 150 19 22 320 260 140 320.5 498 103
YBZ-1630-2 30 2.2 310 170 25 24 380 300 160 359 550 147
YBZ-1640-2 40 3 310 170 25 24 380 300 160 359 550 150
YBZ-1005-4 5 0.25 1500 180 110 13 14 215 165 100 250 458 46
YBZ-1208-4 8 0.37 220 140 19 22 280 220 120 291 477 72
YBZ-1210-4 10 0.55 220 140 19 22 280 220 120 291 477 73
YBZ-1415-4 15 0.75 260 150 19 22 320 260 140 320.5 528 103
YBZ-1420-4 20 1.1 260 150 19 22 320 260 140 320.5 528 106
YBZ-1630-4 30 1.5 310 170 25 24 380 300 160 359 600 150
YBZ-1950-4 50 2.2 350 220 31 35 430 335 190 413 658 230
YBZ-1002-6 2 0.2 1000 180 110 13 14 215 165 100 250 458 45
YBZ-1003-6 3 0.25 180 110 13 14 215 165 100 250 458 48
YBZ-1205-6 5 0.37 22 140 19 22 280 220 120 291 487 75
YBZ-1208-6 8 0.55 220 140 19 22 280 220 120 291 529 84
YBZ-1410-6 10 0.75 260 150 19 22 320 260 140 320.5 528 109
YBZ-1615-6 15 1.1 310 170 25 24 380 300 160 359 600 155
YBZ-1620-6 20 1.5 310 170 25 24 380 300 60 359 600 167
YBZ-1930-6 30 2.2 350 220 31 35 430 335 190 413 658 233
YBZ-1940-6 40 3 350 220 31 35 430 335 190 413 658 242
YBZ-1915-8 15 1.1 750 350 220 31 35 430 335 190 413 658 230
YBZ-1920-8 20 1.5 350 220 31 35 430 335 190 413 658 250

Explosion-proof motor operating conditions
1. Ambient temperature: -20ºC~40ºC
2. Altitude: <1000m
3. Connection method: Y
4. Insulation class: F class
5. Protection class: IP65
6. Working method: continuous (S1)
7. Installation method : any direction

Classes and temperature groups of explosive gases or vapors
Temperature group T1 T2 T3 T4 T5 T6
Category I Methane (biogas)
IIA Acetic acid, acetone, acetonitrile, allyl chloride, ammonia, aniline, styrene, benzene, methylstyrene, mesitylene, penta-2-copper, (copper methyl propyl), cresol, ethyl bromide, iso Butane alizarin, methyl chloride, propane, ethyl chloride, petroleum, nitrogen (miscellaneous) Cyclopropyne, methylcyclopentane, propionic acid, ethane, methanol, methyl formate, ethyl acetate, ethylene oxide, diethylpropyl ether, propanol, copper cyclohexyl, ethylene, furan, butane, Methylamine, Chlorohydrin, Ethyl Acrylate Pentane, methylcyclohexane, petroleum (including gasoline), naphtha, diesel, kerosene, hexane, ethanethiol, amyl alcohol, chlorobutane, tetrachlorothiophene Acetaldehyde
IIB Propyne, (methylethane), cyclopropyne, propylene wax, hydrogen chloride, coke oven gas Butadiene-1,3, ethylene oxide, methyl acrylate, furan, ethylene Dimethyl ether, methylhydrofuran methanol, crotonaldehyde ethanethiol Ethyl methyl ether, dibutyl ether, tetrachloroethylene
IIC Hydrogen Acetylene Carbon Disulfide

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The company has passed the ISO9001:2008, CE, BV certification.

Company Profile

HangZhou Gaofu Machinery Co., LTD was founded in 1982, the company made shareholding reform in 2015,and was listed on the New OTC (stock code: 836946)on March 25, 2016.The company covers an area of 60,000 square meters, and a building area of 46,000 square meters,registered capital of Chinese Yuan 51.46 million and 400 employees.

In 2017, the company brand”GAOFU “is identifed as”China CHINAMFG trademark”by the Trademark Offce of The State Administration For Industry and Commerce. Gaofu company also owns three”ZheJiang Province Famous Trademark”, is a provincial “High Technology Expertise”,”ZheJiang Technical Small and Medium Enterprises”,”Enterprise of Observing Contract and Value Credit”. The company has science and technology achievement award issued by the Ministry of Industry and Information Technology of The Republic of China, and hundreds of various patents.
Gaofu has”China CHINAMFG trademark”,”high-tech enterprise”,and hundreds of technological innovation, the products are sold well in the greater China region, exported to Germany, Japan, Canada, the United States and other 128 countries and regions

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Our Team & Service

Basis service

    1.Your sample material can be free analysis in our laboratory.

    2.24 hours a week online & quick response within 12 hours.

    3.Booking hotel and ticket for customers and Free transportation during visit our factory.

    4. Production lead time and delivery time guaranteed.

Customized services

    1.Professional R & D team to develop the new products as you requirements.

    2.Help high-end customers to develop the local market

    3.All packing and shipping can customized as per your requirements.

After-sale services

 After customers received the goods,if have any questions or quality problems, Our customer service Dept. will be always available.Our customers came from different countries every year.

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1. who are we?

We are based in ZheJiang , China, start from 2000,sell to Southeast Asia(40.00%),Domestic Market(27.00%),South America(10.00%),Eastern Europe(8.00%),Oceania(3.00%),North America(2.00%),Western Europe(2.00%),Africa(2.00%),South Asia(1.00%),Eastern Asia(1.00%),Southern Europe(1.00%),Central America(1.00%),Northern Europe(1.00%),Mid East(1.00%). There are total about 301-500 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Vibrating Screen Equipment, Crusher, Conveying Equipment, Mixer, Food Feeding And Screening System

4. why should you buy from us not from other suppliers?
Gaofu company founded in 1982, 20 years screening experience, the company covers an area of 50800 square meters.we posses the independent management right of importing and exporting, our products are spread all over the country, sold in faraway market area

5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FAS,CIP,FCA;
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese

Contact Us

Tell me the following questions, Then I can send you accurate quotation soon, including additional discount!

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1. Power : _____kw,_____rpm,
2. Voltage:______V, Frequency:______HZ, 3 phase
3.What material the vibration motor apply to ____.

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product to send to us

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Application: Industrial
Speed: as Per Model
Number of Stator: Three-Phase
US$ 600/Piece
1 Piece(Min.Order)


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Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

induction motor

Are there specific maintenance requirements for AC motors to ensure optimal performance?

Yes, AC motors have specific maintenance requirements to ensure their optimal performance and longevity. Regular maintenance helps prevent unexpected failures, maximizes efficiency, and extends the lifespan of the motor. Here are some key maintenance practices for AC motors:

  1. Cleaning and Inspection: Regularly clean the motor to remove dust, dirt, and debris that can accumulate on the motor surfaces and hinder heat dissipation. Inspect the motor for any signs of damage, loose connections, or abnormal noise/vibration. Address any issues promptly to prevent further damage.
  2. Lubrication: Check the motor’s lubrication requirements and ensure proper lubrication of bearings, gears, and other moving parts. Insufficient or excessive lubrication can lead to increased friction, overheating, and premature wear. Follow the manufacturer’s guidelines for lubrication intervals and use the recommended lubricants.
  3. Belt and Pulley Maintenance: If the motor is coupled with a belt and pulley system, regularly inspect and adjust the tension of the belts. Improper belt tension can affect motor performance and efficiency. Replace worn-out belts and damaged pulleys as needed.
  4. Cooling System Maintenance: AC motors often have cooling systems such as fans or heat sinks to dissipate heat generated during operation. Ensure that these cooling systems are clean and functioning properly. Remove any obstructions that may impede airflow and compromise cooling efficiency.
  5. Electrical Connections: Regularly inspect the motor’s electrical connections for signs of loose or corroded terminals. Loose connections can lead to voltage drops, increased resistance, and overheating. Tighten or replace any damaged connections and ensure proper grounding.
  6. Vibration Analysis: Periodically perform vibration analysis on the motor to detect any abnormal vibrations. Excessive vibration can indicate misalignment, unbalanced rotors, or worn-out bearings. Address the underlying causes of vibration to prevent further damage and ensure smooth operation.
  7. Motor Testing: Conduct regular motor testing, such as insulation resistance testing and winding resistance measurement, to assess the motor’s electrical condition. These tests can identify insulation breakdown, winding faults, or other electrical issues that may affect motor performance and reliability.
  8. Professional Maintenance: For more complex maintenance tasks or when dealing with large industrial motors, it is advisable to involve professional technicians or motor specialists. They have the expertise and tools to perform in-depth inspections, repairs, and preventive maintenance procedures.

It’s important to note that specific maintenance requirements may vary depending on the motor type, size, and application. Always refer to the manufacturer’s guidelines and recommendations for the particular AC motor in use. By following proper maintenance practices, AC motors can operate optimally, minimize downtime, and have an extended service life.

induction motor

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.

induction motor

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:

  1. 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.
  2. 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.
  3. 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.
  4. 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.
  5. 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.

China best Vibratory Explosion Proof Ybz Series New Design AC Three Phase Asynchronous Motor Price   with Hot selling	China best Vibratory Explosion Proof Ybz Series New Design AC Three Phase Asynchronous Motor Price   with Hot selling
editor by CX 2024-04-15

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