After many users buy an electric hoist, problems are prone to occur during use. Sometimes it is not because of the quality of the electric hoist itself, but because of our operating errors or insufficient understanding of the electric hoist. The more you know about the electric hoist, the more standardized the operation, the lower the failure rate, and the longer the service life of the electric hoist.

1. What is the correct installation method of electric hoist?

After the preferred equipment is received, it needs to be unpacked for inspection. After the unpacking inspection, it is confirmed that the equipment is complete with the documents, manuals, and certificates, the equipment and spare parts should be consistent with the packing, and the appearance of the equipment should be undamaged. Process handover: Before the formal installation of the electric hoist, the previous process shall be tested, and the installation can be performed after confirming that it is qualified. The specific details are written in the instruction manual, please refer to the instruction manual for step-by-step operation.

2. What is the fire stopper of the electric hoist? what's the effect?

The fire limiter is actually a kind of travel switch, and the fire is to cut off the power supply. There is a rope guide on the drum of the electric hoist that can move axially with the winding of the wire rope. It drives the guide rod to disconnect the limit switch when the hook is raised to a certain extent, cut off the power of the hoisting motor, and prevent accidents.

3. How to wire the electric hoist remote control?

The remote control is independent. The wiring on the receiver is in accordance with the installation wiring diagram. In addition to the power line, the top, bottom, east, west, south, and north, seven lines must be connected. The main contactor is self-protected and click-to-click. The other two lines are optional. The colors of the lines and the selected lines designed by each manufacturer are not the same, and the wiring diagram is used for this. But seven lines must be connected. Except for the power supply, the other six are connected to their corresponding interlocking NCs. If it is not professional enough, it is recommended to consult the manufacturer or have a manufacturer’s engineer to guide the installation.

4. Is it possible to use dry oil to lubricate the steel wire rope electric hoist gearbox?

Gear oil should be added to the reducer, and the grade should be selected according to the temperature and load.

5. What does the wire rope specification 6*19-14 mean?

6 means that the wire rope has 6 steel strands; 19 means that each steel strand has 19 steel wires; 14 means that the nominal diameter of the wire rope is 14mm.

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