WONDER MOTOR WEA112M4B3

About WEA112M4B3 Motor

Wonder WEA Series are high efficiency three phase induction electric motors with die cast aluminum housing. They comply with the IE2 efficiency level.

The rotors chosen by Wonder are dynamically balanced with half key in accordance with IEC 60034-14. All motors can be supplied balanced with full key or no key upon request. The assembled motor complies with vibration grade “A” according to standard IEC 60034-14. Vibration grade “B” can be supplied as an option. The rotors are corrosion protected.

Besides, Wonder applies bearing monitoring device to our products. SPM can be installed for continuously monitoring bearing operating temperature. This device is critical in some application because it affects directly the grease and bearing life. SPM holes are preserved for all frame size motors and SPM is optional on request. The SPM nipples are of zinc-plated steel and have plastic protection caps which are accessible at ND-end without any kind of disassembly of the motor.

Technical Specifications