High quality manual Chain Block
A Chain Block contains a lifting chain, a hand chain and a grabbing hook. Most chain blocks are operated using electricity, but manual chain blocks can be used too. First, the chain block needs to be connected to the load via the grabbing hook. Then when the hand chain is pulled, the chain tightens its grip on the wheel and forms a loop inside the mechanism causing a tension which lifts the load from the ground.
|Force for full load (N)||33||34||35||39|
|Min distance between hooks(MM)||315||380||475||600|
|No of Load chain||1||1||1||1|
|Diameter of load chain(mm)||6.3||8||9.1||9.1|