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Hand hoist When we use the lever hoist will find the dial block above a round black components, it is used to do what? What is its role?
First of all, we need to know that the name of the black part on the lever hoist is the handwheel, located above the dial;
Second, the role of the hand wheel is mainly: When adjusting the lifting chain position, in addition to manually pulling the lifting chain, you can also turn the handwheel to adjust, so that the user's convenience to adjust the work;
Finally, we use the lever hoist should be careful not to touch the handwheel, because at this time we may hit the dial block, so that the dial is placed empty, so lifting the chain will be driven by the heavy hand wheel Rapid rotation, so that the operator's hand hurt.
The above hand hoist gourd handwheel role, hazards, etc. were described in detail, we use the lever hoist remember not touch the hand wheel.
