Made of high quality strength steel it has a series of pulleys capable of carrying loads of 2 to20 tons the designed safety factor of pulley is 4:1 the block is provided with model number, rope diameter and ultimate working load the block is equipped with carbon steel pulleys and grease nozzles for easy operation , maintenance and long service life the hook is used on the pulley to improve the corrosion resistance and good service life of the product.

Product description

Lifting pulley is an important lifting tool for both cranes and winches, its structure is simple, easy to use, can repeatedly change the pulley and pulley group traction cable direction and lifting or moving moving objects, especially by the combined pulley group, with hoist, mast or other lifting machinery, widely used in construction installation. the pulley has four kinds of hook, chain ring, ring and beam, which can be selected by users