YE4-132M-2/4/6/8 IE4 Three Phase Asynchronous AC Motor

The YE4-132M motor adopts rolling bearing and motors of H80~450 are equipped with deep groove ball bearings or angular contact bearings as per standard. These bearings are sealed or re-lubricated. Motors in H80-132adopt fully enclosed maintenance-free bearings and motors in H160-450 adopt open & re-lubricated bearings.

Bearings are relatively easy-to-wear parts among motor products, and how they are used and maintained is closely related to the life of bearings. Bearings should be regularly maintained and grease should be regularly replaced. If the damaged bearings are not replaced in time, the motor may easily be destroyed. Under the load within the allowable range, the bearing design life of the motor should meet the requirements of H80-H355: 2-pole motor for 20000 hours. 30,000 hours for 4-pole, 6-pole, 8-pole and 10-pole motors (which refers to the life of motor under normal running conditions at 50Hz and under normal maintenance as required).