One is mechanical failure, such as excessive load, bearing damage, rotor scan boring (friction between the outer circle of the rotor and the inner wall of the stator), etc.

1. Preparations before installing the motor The safety performance, electrical performance and mechanical performance of the newly installed or idle motor for more than three months must be checked...

1. Remove the drive pulley (coupling). Loosen the set screw on the drive pulley (coupling), and pull out the drive pulley (coupling) with a puller. If there is no looseness when pulling

Single-phase motors generally refer to low-power single-phase asynchronous motors powered by single-phase AC power (AC220V). Single-phase asynchronous motors usually have two-phase windings on the ...