Pulley Block

0101

( snatch blocks,sheave block )
YCH's rigging hardware snatch Blocks: single snatch blocks, Snatch Blocks Manufacturers & Snatch Blocks Suppliers. Find a reliable & professional Snatch Blocks manufacturer or supplier.

A sheave block refers to a block in which the side plates are fixed around the sheave or sheaves and the rope cannot be placed into the block at any point along its length. Sheave blocks, except snatch blocks, can only be reeved by feeding the end of the rope through the block. This type of block is most commonly used with wire rope in crane fall blocks. Sheave blocks and crane fall blocks often have numerous sheaves depending on the crane configuration.

0201

( Pulley Block,crane block )
YCH is a specialist manufacturer of rigging hardware & pulley block. YCH's pulley block are with very competitive price and best quality to customer. Our main products are such as pulley block for steel cable pulley block, aluminum cable pulley block, alum ground pulley block,quick pulley block, steel pulley block with roller bearing single sheave, U.S-Type pulley block, steel single pulley block, mini single pulley block,double snatch blocks.For more detailed information, please contact us.

A dual mode crane block is disclosed which crane block includes a sheave mounted therein and a cable retaining member mounted thereon. A hoisting cable can be routed around the sheave to double the lifting capacity of a crane. Otherwise, by way of the cable retaining member, the crane block can be suspended on the ends of a hoisting cable to serve as a weight.