Three phase induction motors/gear reduction motors for pumps, conveyors, and compressors
Three-phase induction motors are the default drive for continuous industrial loads because they are self-starting, compact, and efficient above roughly 1 hp. The motor you choose should follow the load’s torque and duty profile—not the other way around.
220V 110V 50Hz-60Hz 0.25kw to 10kw single-phase AC motor
| Application | Load behaviour | Motor consideration |
|---|---|---|
| Centrifugal pump | Quadratic torque, continuous duty | 4-pole, IE3, inverter-ready for flow control |
| Conveyor | High starting torque, frequent starts | Higher service factor, check starting method |
| Screw compressor | Stable load, high hours | 2-pole or 4-pole, premium efficiency |
| Fan / HVAC | Variable torque, long runtime | VFD-compatible, IP55 enclosure |
For pumps and fans, variable-speed duty is common; for conveyors, verify whether direct-on-line starting is permitted or a star-delta / soft starter is required. A motor oversized by 10–15 % is usually safer than one running at 100 % load continuously
Whether you are confirming the replacement, determining the size of the gear motor for the new
conveyor, or comparing the operating costs of IE3 and IE4, please send what you have. Nameplate photos,
drawings, application descriptions, or just the load and speed you need to achieve - we arrange
one-on-one technical consultation for you;
Sending product catalogs or technical materials;
Provide targeted solutions