Crane pulley block use and maintenance
time:Oct 19,2016
The application of the pulley block on the crane is very extensive, which can not only save labor but also change the force direction. How to use and maintain the crane pulley block?
1. Before running, the crane pulley block should be carefully check, and any problems such as cracks, damage, or deformation should be promptly replaced.
2. The crane pulley block and wire rope should be suitable.
3. The pulley block shall have device to prevent the wire rope from jumping out of the wheel slot, and it may also use a slinger pulley block.
4. The pulley block surface should be smooth.
5. To strictly follow the lifting weight of pulley block, no overloading.
6. The pulley block should be inspected and maintained frequently to ensure that the pulley rotates dexterously and good status.
