Check the motor problem according to the fault cause of the electric hydraulic pallet truck?

The electric hydraulic pallet truck cannot walk normally. During use, special attention should be paid to the operation of the walking motor. In the following cases, it should be eliminated in time according to the failure cause of the electric hydraulic pallet truck: the pallet truck cannot be started. May be caused by blown fuse, blockage of control circuit, severe short circuit or open circuit of motor winding, short circuit between commutator segments, poor contact of brushes, heavy load or mechanical damage such as bearings.

1. The speed of the electric hydraulic pallet truck is incorrect

It is often due to the short circuit or open circuit of the electric hydraulic pallet truck winding, and the incorrect position of the brush , Storage handling pallet truck overload, bearing damage, low power supply voltage and other reasons.

2. Sparks appear on the brushes of the electric hydraulic pallet truck

It may be that the brushes of the electric hydraulic pallet truck are in poor contact and the surface of the commutator is uneven , Improper position of the brush, unclean surface, short circuit of the commutator or short circuit of the motor winding of the storage and transportation pallet truck.

3. The electric hydraulic pallet truck produces high temperature.

It may be that the electric pallet truck is overloaded, the bearings and oil seals are too tight, damaged or poorly lubricated, and the shaft Improper core, friction between armature and magnetic pole, short circuit of winding, excessive brush pressure, improper position, poor rectification, etc.

4. The electric hydraulic pallet truck is noisy

The main reasons are the bearing damage of the electric pallet truck, the uneven surface of the commutator, and the vibration of the brush or friction, etc.

According to the above situation, the inspection and maintenance of the motor of the electric hydraulic pallet truck can be carried out on a case-by-case basis, which can greatly simplify the maintenance procedure and save maintenance time.

Ningbo Staxx Material Handling Equipment Co.,Ltd. has various branches in local businesses, servicing customers and helping to pull in traffic to those businesses.
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