Flange Mounted IE3 Standard Cast Iron Motor

20HP IE3 General Purpose Motor, 1765RPM, Cast Iron Frame, Vertical

Frame 160L, Efficiency 93.0%
Precise processing and rotor dynamic balance
Cast iron frame and end brackets, strong structure.
High grade, electromagnetic steel laminations for low core loss and high efficiency.
Ball bearing designs
S1 continuous duty with low temperature rise
Complied with Rohs 2.0


The 20HP 4 poles premium efficiency motor are flange mounted. In order to provide a better efficiency, the motor core uses special electromagnetic steel with excellent insulation and magnetic permeability to achieve a high power density, and significantly reduces the core loss. The motor runs with low temperature rise, and has an IP54 protection. Kuo Shuay could provide certification including UL (North American), BSMI (Taiwan), CE (Europe) and GB2 (China), and have been approved for sale by the US Department of Energy.

According to the IEC 60034 standard, the nominal efficiency for 20HP 4P three phase induction motor is 93% at 60Hz, and 92.1% at 50Hz. Compared with IE1 or less efficient traditional motors, the IE3 motor can save more than 5% energy losses. Therefore, significantly electricity cost could be saved for long term use.

3 Phase Standard AC Motor, Industrial Motor, Standard Induction Motor, B5 Electric Motor, IE3 Motor



Type: TEFC (Totally Enclosed Fan Cooled)
Certification (optional): UL, GB, CE, BSMI