Common failures and handling methods of electric hoist?
The motor is heating up The use of overloading is used The assignments are too frequent and the number of assignments is reduced The gap is too small and the brake ring is not completely removed when it is running, which is equivalent to the additional load. To readjust
The brake is not reliable, the drop distance exceeds the requirement Because of the large or other causes of the brake ring, the spring pressure is reduced and the spring pressure is adjusted The design of the brake ring and the back end of the cover is bad, and the grinding is removed The brake surface is oily and removed and cleaned The brake ring is loose and the brake ring is changed Pressure spring fatigue, replace spring The shaft coupling is run by an inspirit or card and checks the join section The conical rotor is outsized by the regulation
The brake wheel and the rear end are corroded, the brake wheel is not open, the brake wheel is removed, and the surface is cleaned and corroded The machine was cleaned and cleaned, and handled by the order no. 9 The conductor is too thin to replace the conductor
Common failures and handling methods of electric hoist?
The speed reducer is too loud Poor lubrication, disassembling and repairing The motor makes a buzzing noise when it starts The power supply and the electric motor sho, check or replace the contactor The weight is up in the air and can't be restarted after parking The voltage is too low and fluctuates, and the voltage is restored and then started The overloading is overloaded and the load is reduced
