UPMAX CRANES (SUZHOU) CO., LTD

Professional manufacturer with high quality,competitive price&fast shipment.

Home > Knowledge > Content
Precautions for using wire rope electric hoist
- May 25, 2018 -

1. For the first installation or reassembly of the wire rope electric hoist, the no-load operation shall be carried out first, but the assembly shall be installed and no power shall be connected.

2. Static load test shall be conducted at 125% of the rated load, lifting about 100mm from the ground and 10 minutes before normal use, and check whether it is normal.

3. Dynamic load test is conducted with rated load weight for repeated lifting and left and right moving tests. After the test, the mechanical transmission part, electrical part and connection part are checked to see if they are normal and reliable.

4. In use, it is absolutely prohibited to use the product in an environment that is not allowed, and beyond the rated load and the rated closing times per hour (120 times)