Electric hoist frequent occurrence of a few glitches, are how to ELK
Electric hoist is a kind of special lifting equipment, installed on the crane, gantry crane, electric hoist with small size, light weight, simple operation, easy to use and other characteristics, used in industrial and mining enterprises, storage, wharf and other places.
Electric hoist often occur a few glitches, are how to cause it?
Excessive heating of motor
(1) overload use, load reduction use
The homework is too frequent, reduce the number of homework
The brake clearance is too small, the brake ring is not completely off when running, equivalent to additional load.To readjust
The reducer is too loud
After bad lubrication, remove maintenance
The motor hums when it starts up power and motor phase, maintenance or replace the contactor
Lift something up in midair, stop it and stop it. voltage is too low fluctuation, such as voltage recovery and then start
The overload lifting, load reduction use.
