malleable iron shell block for manila rope single / double / triple sheave with swivel hook for sale

Please set safety facilities during operation. Do not stand under lifting.
1. Before operation, please read Technical specification carefully. Do not overload in using.
2. When operating in full load, the speeds of going up and down do not exceed 1meter/second for 0.5-10T.
3. The angle of steel wire rope into pulley block do not exceed 15°.
4. If the Impact value loading is big in lifting, please use bigger grade pulley block, do not overload.
5. When several pulley blocks are operated at the same time. They should start lifting at the same time. Please pay attention to the balance of lifting every block.
For pulley block with several sheaves, when only using part of sheaves, the lifting weight should be reduced according to the proportion of sheaves accordingly.
6.The important parts, i.e. hook, ring, beam, middle shaft hanger shaft etc. Do not repair welding to reuse.
7. Please operate according to safe operation regulations. People should be away form danger zone. Do not stand under lifting.

Packing Details  : carton or customized

Delivery Details : Shipped in 25 days after payment