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"Chain Block"
Blogchain block we need to know what |
2014-03-05 |
Chain blocks the chain block is a kind of portable lifting tool, for the hand chain need to know? Hand chain chain refers to the chain in the process of lifting a carrier of human drive sprocket, the power output, as a general rule, be about 15 kg.The thickness of hand chain is very important. If hand chain is too thin, the area of the hand c...
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The lifting mechanism is chain block |
2014-01-17 |
( 1 ) cranes run on the line when there is no obstacle , hook or sling and hanging objects underside must be more than 2m from the ground . If you cross the obstacles, obstacles must be over 0.5m high . ( 2 ) for lifting less than 50% of rated capacity of objects , allowing the simultaneous operation of both institutions ; hanging more than 50% of ...
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Part of the introduction of the chain down |
2014-01-06 |
Down chain is one of the lifting weight lifting work is not too big of a device often used tool chain itself inverted structure is not complicated , the operation is relatively simple, ordinary people can see at a glance , no other auxiliary equipment , is the best choice for small and medium sized plant construction .
Our common inverted chain t...
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