Professional 720rpm Motor Manufacturer in China

Longbank is an exceptional brand that has been manufacturing the 720rpm Motor in a wide range since 1972. For the efficient working of the device, it contains premium quality features.

  • Portable and high conversion rate
  • Manage easily and works smoothly
  • Pollution-free and Environment friendly

No noise pollution during working

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Custom 720rpm Motors

Longbank manufactures 720rpm Motors that are asynchronous, contain hard material, and are low in weight. The machine includes the alternating magnetic poles in the north and south with a speed of 720rpm. The structural design reduces the eddy current and offers our clients custom features. We need only the desired characteristics of the client, and then our expert team will manufacture it according to your need.

Longbank is a trusted brand for the quality production of 720rpm Motors. Advanced features of the device enhance its efficiencies, such as in industries, fans, washing machines, mixers, cranes, compressors, conveyors, and pumps. The device shows its maximum efficiency for all business work.

3600rpm Motor of Longbank is an exceptional product and low in weight that you can install anywhere. The machine needs a voltage of 220v to 660v. Efficient for mixers and cranes.

1800rpm Motor is asynchronous and compact in design. The rotational speed of the device at 50Hz is 1800rpm and needs a voltage of 380v to 660v. Applicable in cranes and compressors etc.

1200rpm rotational speed of the motor that works at the voltage of 220v. Asynchronous, low in weight, and resistive to decay body part yields an output of 0.46KW. Applicable in conveyors and washing machines etc.

IE5 Series Motors

Longbank prepares an affordable and highly efficient induction motor of 720rpm. The machine is asynchronous, needs a voltage of 415v, and produces energy of 0.75kw. Usually installed in conveyors and cranes.

10 pole motor

The asynchronous and durable body structure has a rotator speed of 1000rpm to 720rpm and yields the power of 0.75kw to 355kw. Frequently used in industries and compressors.

IE5 Series Motor on wholesale

Longbank manufactures the IE3 motors each year that turn from 750rpm to 720rpm at 50Hz to 60Hz. These are primarily applicable in conveyors, washing machines, pumps, and several industries .

Why Choose Longbank 720rpm Motor

Cooling and Ventilation
Cooling and ventilation

Longbank manufactures the devices that maintain the temp of the device by internal cooling. The exhausting fan is present in the device that releases the extra working heat from the device and keeps it working smooth.

Quality Assurance
Quality Assurance

Longbank keeps the quality of devices at the best rate. Due to its advanced feature, it has got ISO certification. The structural orientation of the device contains resistive material that enhances its durability and maximizes its life span. Quality assurance also enhances the trust of people in the industry.

Optimal Features
Optimal features

Optimal features

Longbank installs the optimum features in the device that make the working smooth. Optimal characteristics of the device include no noise pollution during working, Environment friendly, and low weight. Our company also offers custom features according to the need of customers.

Insulation Class
Insulation Class

Longbank enhances the device’s durability by providing a solid and resistive protective shield. Such as the covering of iron or copper protects the device from environmental fluctuations. Anti-condensational heaters and the presence of IP protection technology also enhance the protection.

What is the 720rpm Motor

Longbank manufactures the 720rpm Motor and works at the voltage of 220V. The cylindrical body of the motor also contains magnetic poles in alternative poles of both north and south. The device comprises a hard laminated covering that protects the device from environmental fluctuations.

720rpm Motor contains the rotor that adjusts the machine’s torque at a special rate. Many other certified features are present in the device, such as the most durable body material, pollution-free, and easy to manage anywhere.

Advantages of IE5 Series Motors
What Is IE4 Series Motors

Construction of 720rpm Motor

The construction of a 720rpm motor consists of many types of machinery that significantly affect the motor’s efficiency. Any disorder on its part can intensely affect the motor’s overall productivity.

IEC low voltage motors of Longbank have numerous dissimilar series of motors. These series (YE2, YVFE2, YBX3, YE3, etc.) bid various models. These models differ according to their buts. Some of their chief components are defined here:

The Bearing System

All these motors have a bearing system. These bearings can move quickly, or they can be linked together. In contrast, the detached bearings belong to motors having a frame size of 80-160. The prime role of these bearings is to sustain a firm distance between stator and rotor while providing support to the spinning elements.

Grease Life and Re-Greasing Interval

Grease life is nothing but a bearing’s period. Any distortion in grease will disturb the bearing’s lifetime excessively. Longbank’s team is highly skillful in engineering the 720rpm motor. For greasing tenacities, various types of oils are used.

The period of some motors can be increased meaningfully for re-greaseable engines by oiling them in pauses. It shows that the bearing period is under the person’s control. Numerous factors affect the motor’s undeviating operation, which can harshly diminish the motor’s yield. Herein we have labeled some of these factors:

  • The temperature of the surrounding
  • Operating conditions
  • Speed of motor
  • Bearing size
  • Load Size and weight

If the vibration of the 720rpm motor is maintained, you can control the motor’s output. Otherwise, it will pressurize the bearings radially and axially, thus lowering their lifetime.


The gesture of the rotor (armature) creates the tremor. The rotor has metals in its edifice for generating poles. When an alternating current goes through these metals, magnetism is engendered, thus making the north and south poles. These rotors are dynamically soothed using a half key.

Anti-Condensation Heater

An amplified temperature over a precise border can cause the condensation of the stator’s windings. This marvel usually occurs in hot summer weather. This unruly can be determined using anti-condensation heaters in the 720rpm motor. The motor and these anti-condensation heaters slog interchangeably.

Rated Output

To accomplish the esteemed output of the 720rpm motor, you must retain all the normal operating conditions. Therefore, the working settings are temperature (between -15oC to 40oC) and loftiness (above sea level is 1000m).

Voltage and Frequency

The 720rpm motors of sorts A and B are IEC60034-1 verified. Category A’s voltage and frequency fluxes are ±5 % and ±2%, respectively. Similarly, the alteration in voltage and frequency of type B are ±10% and +3% / -5%. The temperature of type A motors is 10K higher than type B.

Features of 720rpm Motor

Each motor is built according to its structural features, some of which are described here:

  • The period for enduring lubrication is 20,000 hours.
  • The period for re-greaseable bearings is 40,000 hours.
  • If CT is more excellent by 10K, the period of bearings’ grease declines by one-half.
  • The power of this motor ranges from 0.75kW-2500kW.
  • The volatage of FS80 to FS355 is 220V-660V.
  • Cast iron styles the frame of the engine very robust.
  • It has a vertical-horizontal radiator body structure.
  • The 720rpm motor has a fanciful position with good mechanical strength.
  • Energy losses are upheld by installing countless types of laminations.
  • The stator and rotor comprise an iron core that acts as a magnet.
  • The electromagnetic wire is highly protected to minimize the impairment of other apparatuses.
  • The properties of the stator’s windings are bettered by VPI coating.
  • The ventilation structure of the motor is categorized into internal and external air routes.
  • Internal heat is moved towards the inner fan to remove it outside.
  • When the exterior heat remover dissipates the heat, the internal temperature is adjusted.
  • The rotor is made of aluminum or copper for creating poles.
  • At 50Hz, its rotational speed is 720rpm.
  • The outer fan can also minimize the motor’s noise.
Construction and Structure of IE5 Series Motors

Customized 720rpm Motor supplier in China

Class D Design
Low Voltage Motors

Longbank is a professional, experienced industry that transfers its customized product to all major regions. The product contains the most advanced features according to the present time. We also offer product customization. Just deliver your specifications and get the desired effect.

Longbank has its analysis spot for analyzing the performance of the machine. The company has testing automation panels, a hub motor system, and endurance testing of the device. After checking its implementation, we release the product into the market. 720rpm Motor has a lot of applications, such as in compressors, fans, washing machines, cranes, mixers, and chemical industries.

Applications of ie5 series Motors

Many people globally are now fixing IEC low voltage 720rpm motors. This development is because of the numerous features of the 720rpm motor. Some of its pros are enlisted here:

  • The toughness of the motor is due to its factual.
  • You can buy a 720rpm motor at a reasonable price.
  • The 720rpm motors are available in various series that have fascinating features.
  • Longbank’s team can manufacture your 720rpm 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.

Applications of IEC Low Voltage Motors

720rpm motors are used for multi-purposes in several fields. Some of their uses are explained here:

  • Pharmaceutical industries use 720rpm motors to run instruments involved in the synthesis of drugs.
  • Petrochemical and cement industries are swapping their old motors with 720rpm motors.
  • Food industries use these motors for the food synthesis.
  • These motors are prioritize where there is a need for low noise, more speed, and difficult operating conditions.
  • 720rpm motors are now fixed in agriculture to complete all sorts of electrical work.
  • You can fit them in your homes to minimize energy budgets.
  • Wind turbines use these motors.
  • Paper industries use 720rpm motors to make different types of paper.
  • Ships are also installed with these 720rpm motors to run all the equipment of the boats.
  • Different types of electronic toys use these 720rpm motors.
  • Electronic wheelchairs are now designed with such motors to reduce energy consumption.

Wholesale IEC low voltage motors supplier in China (2)

When you need any device, you must confirm specifications such as the size of the frame, power generated by the motor, protection technology, configuration, frequency, mounting type, and voltage. We also offer custom features.

Visit the main website of the company to place the order. The shipment will be released to the provided address after receiving payment. In case of any fault with the product, contact us via email at or call +86 153 1458 8251. For more information, you can contact us.

One-Stop 3-Phase Squirrel Cage Induction Motor Solution in China
One-Stop 720rpm Motor Solution in China

Since 1972, Longbank has been engineering the 720rpm. The product has many certifications such as ROHS, CE, TUVD, CCC, UL, and ISO9001-2008. These authorizations confirm that the device contains features of the best quality. Our factory unit also owns the durable parts of the motor.

  • “We have purchased the product of 720rpm motor from the trusted company of Longbank. This product contains exceptional features with maximum output. Thanks a lot!”

  • “Longbank guarantees that the product contains the best quality. Its quality assurance also maximizes the output of the device.”

  • “720rpm Motor has an attractive phenotype. The body design of the machine is top-rated with its constructional parts. The body design is also according to the function of the device. Thanks a lot, Longbank.”

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