At ordinary times, we only know to operate by pulling the chain of chain block, but the force transmission after people is not very clear.

First of all, the force can be transmitted from the moment when we pull the chain by hand. The hand zipper belt starts to rotate the sprocket, and then drives the five tooth long shaft to run on the plate gear, tooth short shaft and lifting sprocket. In this way, the effect of lifting heavy objects is completed step by step.

It is hoped that through the detailed understanding of the force transmission of the hand chain hoist, users can better use the chain hoist and improve the efficiency of operation.