High-efficiency electric motors that deliver measurable energy savings for our customers
Brief Introduction● This series motor is one of the most popular three-phase induction motors with a totally enclosed fan-cooled (TEFC) structure. The IE3 cast iron motor is widely used in pumps, fans, compressors, blowers, printing machinery, and many other industrial applications. Featuring easy
● This series motor is one of the most popular three-phase induction motors with a totally enclosed fan-cooled (TEFC) structure. The IE3 cast iron motor is widely used in pumps, fans, compressors, blowers, printing machinery, and many other industrial applications. Featuring easy maintenance, high starting torque, low noise, reliable operation, and stable performance, it has become a preferred choice for factories and industrial users worldwide.
● With continuous improvements in technology and structural design, this motor series delivers higher efficiency and better overall performance while maintaining the same frame size or even using a more compact frame compared with previous generations.
● The efficiency performance of this series complies with the Level 3 energy efficiency requirements specified in the Chinese standard GB18613-2020 and also meets the international IEC60034-30 efficiency standards.
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Frame size | H80~H355 |
Output range(KW) | 0.55 to 375 |
Frequency(Hz) | 50/60 |
Voltage(V) | 220/380/400/415/440/550/660/690 |
Pole | 2/4/6/8/10/12 |
Speed | 3000rpm/1500rpm/1000rpm/750rpm/600rpm/500rpm |
Enclosure | IP55/IP56/IP65 |
Cooling | IC411/TEFC |
Working duty | S1,S6,S9 |
Mounting | foot-IMB3/IM1001;flange-IMB5/IM3001;face-IMB14/IM3601; vertical-IMV1/IM3011;flange-foot:IMB35/IM2001 |
Standard | IEC60034 |
Application | pump,fan,compressor,mixer,machine tool,crusher,etc. |
Frame
Cast iron casing is the highest demand for all domestic and international markets. Except IEC standard motors, we design and make all kinds of customized motors.

Stator
Best quality copper is to ensure the stator winding in best state for reaching best motor performance and long working service for users.

Rotor
Induction efficiency, this will be ensured by aluminum casting rotor, silicon steel sheet of rotor core and well-machined shaft.

Trimming
IE3 series cast iron motors, factory have a series of internal standards to inspect the motors from technical parameters, dimensions,parts and external polishing and painting.We are committed to improving the overall level of both interior and exterior for electric motors.

Packing
Motors will be packed well according to their dimensions, weights and shipment methods. Each carton case, wooden package or steel rack, we will put enough desiccants inside for removing moisture as possible as we can while shippin
