Professional 1500rpm Motor Manufacturer in China

Longbank is an outstanding industry that constructs the 1500rpm motor on a large scale.

The body of the machine is durable that contains productive features.

  • Affordable and productive
  • Ventilation of machine keeps the working smooth
  • Easy to manage and durable
  • Environment friendly and no pollution
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Custom 1500rpm Motor

Longbank manufactures 1500rpm Motors that are asynchronous, low in weight, and resistive to destruction. The device contains the alternative magnetic poles in the north and south with a speed of 1500rpm. The body design of the engine reduces the eddy current of the device. Due to its advanced features contain a vast range of applications such as fans, washing machines, cranes, fans, conveyors, mixers, and chemical industries.

Longbank is an expert company for the production of 1500rpm Motors. The working proficiency of the machine is exceptional for business work. We also offer our patrons for product customization. You provide the stipulations of your interest, and our professional team of scientists will prepare them according to your requirements.

1000rpm is an asynchronous machine containing poles of 2, 4, and 6. It receives voltage from 220V to 660V. The machine rotates at the speed of 1000rpm.

750rpm is an asynchronous and portable machine showing 4 or 6 poles. It receives the voltage of 380/660V with the rotation of 750rpm.

Longbank manufactures the 600rpm that mostly shows the 6 poles. It exists in 660V, which shows the durable parts and is asynchronous.

IE2 Motor

IE2 is an asynchronous and compacted body device with a revolving speed of 1000rpm to 3600rpm. The yield ranges from 0.75kw to 355kw. These motors are frequently used in industries, fans, and compressors.

660V Motor

Longbank assemblies the IE3 motors that show the speed of 750rpm to 3600rpm at 50Hz to 60Hz. These motors have tendered in conveyors, washing machines, and pumps. It contains IP protection technology.

ie4 motor

Longbank prepares the asynchronous IE4 motor with the machine’s productivity ranging from 2.2kw to 230kw. The turning speed of the device varies from 750rpm to 3600rpm. The IP protection technology is present in it.

Why Choose Longbank 1500rpm Motor

Cooling and Ventilation
Cooling and ventilation

1500rpm motor of Longbank has an internal ventilation mechanism. For the optimum temperature of the device, the fan is implanted inside the machine that ejects the extra heat and keeps the body optimum. This feature makes the working smooth.

Quality Assurance
Quality Assurance

 Longbank is an expert brand that ensures the quality of the machine. The company owns the resistive parts of the device that improves the eminence of the machine and make it resistive to decay. This company has also got many other achievements due to the best quality.

Optimal Features
Optimal features

The devices of Longbank contain the optimal features that prove safe to use. These features include minimum vibration during working, environment friendly, and low weight. You can also adjust the custom features of the device.

Insulation Class
Insulation Class

The device contains an iron covering and the presence of anti-condensational heaters. Both of these features protect the device from environmental changes. Protection technology of IP55, IP54, IP65, IP66, and ATEX is also present in the machine.

What is the 1500rpm Motor

1500rpm motor contains the magnetic poles in both north and south directions. The device receives an alternating current in the range of 220V to 660V with specific rods. The machine’s body shape is cylindrical and contains a protective shield of iron or copper. The device rotates at a speed of 1500rpm.

The presence of a rotor in the device makes its rotation precise and accurate. It also has many other exceptional features, including a highly effective rate, the most resistive body material, easy to install, pollution-free, and no noise during work.

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Construction of 1500rpm Motor

The construction of a 1500rpm motor includes many components that significantly affect the motor’s efficiency. Any disturbance on its part can dramatically affect the motor’s overall productivity.

Longbank offers various series of IEC low voltage motors. This series (YE2, YVFE2, YBX3, YE3, etc) offers various models. These models vary according to their specifications. Some of their accumulative primary components are described here:

The Bearing System

All these motors have a bearing system. The bearing system of the 1500rpm motor is of two types. This system can move freely or it can be attached. But those 1500rpm motors which have freely moved bearings belong to various types of series having the frame size of 80-160. The key role of this bearing system is to keep a distance between stator and rotor along with the provision of support to the moving objects.

Grease Life and Re-Greasing Interval

Grease life is similar to the bearing’s life. Both components are important in ensuring the enhanced efficiency of the motor. If you disturb the composition of the grease, you will observe a huge disturbance in the motor’s productivity.

For greasing purposes, several types of lubricants are used. If you re-grease your motors frequently, your bearing’s lifetime will increase leading to enhanced efficiency. In short, the bearing’s lifetime is under the control of a person himself.

However, some factors affect the bearing’s efficiency to a great extent which are the temperature of the environment, the operating conditions of the motor, the varying speed of 1500rpm motor, the size of the bearings, the load amount, and its body weight.

A person can control the speed as well as output of the motor just by controlling the vibration and speed of the motor in a narrow range. Otherwise, it will create more pressure on the radial and axial sides of the bearing, leading to the lowering of the motor’s lifetime. The re-greasing intervals and proper maintenance will decrease in a hot and wet environment.


The toing and froing of the rotor (armature) produces the vibration. The rotor contains metals in its body for generating poles. When an alternating current goes through these laminations, magnetism is produced, thus causing the north and south poles. These rotors are dynamically maintained through a half key.

Anti-Condensation Heater

A higher temperature over a specific limit can cause the liquification of the stator’s windings. This process usually happens in scorching summer weather. This problem can be corrected by fixing the anti-condensation heaters in the 1500rpm motor. The 1500rpm motor and such anti-condensation heaters do their work alternately.

Rated Output

To get the rated output of the 1500rpm motor, you must keep all the standard operating conditions in mind. Therefore, the efficiency of the 1500rpm motor depends upon the temperature and altitude. The temperature is always between -15oC to 40oC, and its height above sea level is 1000m.

Voltage and Frequency

Longbank offers you only the IEC60034-1 verified 1500rpm motors belonging to categories A and B. The voltage and frequency fluctuations of category A are ±5 % and ±2% respectively. Similarly, the voltage and frequency fluctuation of category B are ±10% and +3% / -5%. The temperature of the category A motor is 10 times more than category B.

Features of 1500rpm Motor

Each motor is designed according to its structural features, which vary according to the series type. Each series offer a variety of models of the 1500rpm motor. Some of the elements, along with their analyzed features, are mentioned over here:

  • For permanent lubrication, the greasing interval is higher than 20,000 hours.
  • The lifetime is 40,000 hours in a re-greaseable bearing.
  • If the coolant temperature (CT) is ten times enhanced, the lifetime of bearings’ grease decreases by one-half.
  • According to the type of series and its mode, the power of the anti-condensation heater of FS80 to FS355 ranges from 0.75kW-2500kW.
  • The potential difference between the motors having the frame size of FS80 to FS355 is 220V-660V.
  • Cast iron makes the frame of the motor very sturdy.
  • It has a vertical-horizontal radiator structure.
  • The 1500rpm motor has a great appearance with better body strength.
  • Laminations maintain the energy losses.
  • Both stator and rotor contain an iron core that plays the role of the magnet.
  • The insulation of the electromagnetic wires protects the other component from harm.
  • The electrical properties of the stator’s windings are improved by VPI coating.
  • For ventilation, the structure of the motor is divided into internal and external air paths.
  • Internal heat is forwarded towards the inner warmth, removing a path through the internal fan and rotor air blade.
  • When the external heat remover dissipates the heat on the base shell, the internal temperature is controlled.
  • The rotor contains aluminum or copper for generating north and south poles.
  • The G1.0 level calculates the air gap between the stator and the rotor.
  • The axial motion of the fan in the external fan is maintained to dissipate the heat effectively.
  • At 50Hz, its rpm is 1500.
  • The outer fan can also reduce the ventilation noise.
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Customized 1500rpm Motor supplier in China

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Longbank is the trusted brand for the production of 1500rpm Motors in China. This invention has advanced features that make it an outstanding component. In many industries, the 1500rpm Motor has broadcasting applications such as pumps, compressors, mixers, cranes, and washing machines.

For the experimentation of the best quality product, Longbank has its analysis place of motors such as automation testing panels, a motor system of hub, and testing of the machine’s endurance. All products, especially 1500rpm motor, are ISO certified and achieved many other standard certifications such as ROHS, CCC, GS, TUV, CE, UL, and many other confirmations. These certifications confirm the high-quality characteristics and maximum productive rate of the device.

High Dynamic Performance Motors

Many people around the world are using IEC low voltage 1500rpm motors. This is because of the various features of the 1500rpm motor. Some of the advantages are written here:

  • The enhanced lifetime of the motor is due to its body material.
  • You can buy a 1500rpm motor in an affordable range.
  • The 1500rpm motors are available in various series that have fascinating features.
  • Longbank’s team can manufacture your 1500rpm motor according to your requirements.
  • The body is protected against corrosion.
  • Multiple types of sensors maintain smooth function.
  • These motors are used in several places.
Advantages of ie5 series Motors

1500rpm motors are used for multi-purposes in several fields. Some of their uses are explained here:

  • Pharmaceutical industries use 1500rpm motors to run equipment involved in the synthesis of drugs.
  • Different petrochemical and cement industries are replacing their old motors with 1500rpm motors.
  • Food industries are now using these motors for the preservation of foods.
  • These motors are highly preferred where there is a need for low noise, enhanced speed, and harsh operating conditions.
  • 1500rpm motors are now installed in agriculture to fulfill all the tasks.
  • You can fix them in your homes and other sites to minimize energy budgets.
  • These can be used in blowers, fans, and conveyors.
  • These motors are fixed in wind turbines.
  • Paper industries use 1500rpm motors to make different types of paper.
  • Ships are also installed with these 1500rpm motors to run all the equipment of the boats.
  • Other types of electronic toys use these 1500rpm motors.
  • Electronic wheelchairs are now installed with such motors to reduce energy consumption.

Advantages of IE5 Series Motors

When you place an order for a motor, you write the specifications like its type, base size, power, poles of motor, kind of protection technique, series of motors, mounting type, voltage, frequency, standard configuration, or any other specific feature that you need to add in the particular motor.

You can make the order on the main website of the company. After the payment verification, Longbank will deliver your product to the address mentioned. If you notice any crack in the product, contact us via email at or call +86 153 1458 8251. For more information, you can contact us.

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One-Stop 1500rpm Motor Solution in China

Longbank has been manufacturing 1500rpm Motors since 1972. This brand has many certifications such as TUV, CE, ISO9001-2008, UL, ROHS, and many others. All of these achievements prove that the motor contains excellent quality features. Our factory unit has owned the motor parts and the motor testing panel.

  • “We have purchased the product of 1500rpm Motor from Longbank. It was my tremendous experience with this device that gave the extreme output. Thanks a lot!”


  • “1500rpm motor has a beautiful physical appearance. The machine’s design is first-rate, from its initial part to its working. Its design is conferring to its functional property. Thanks a lot, Longbank.”

  • “Longbank guarantees the quality of the product. It enables its customers by maximum productive rate and quality assurance.”

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