Sell FACTORY PRICE TRIPLE WHEEL LIFTING CRANE SHEAVE PULLEY BLOCK BEARING TYPE HEAVY DUTY 2 TONS 3 TONS best price

"▶ The lifting block is an important lifting tool, which has the characteristics of simple structure and convenient use. ▶ It can change direction of pulley, steel rope and can lift high weight cargoes, especially series of pulley combined with windlass, mast and other lifting machinery. They are widely used in installation in construction and divides into hook type(open type) and ring type(closed type). ▶ Mainly used in the production and construction of factories, mines, agriculture, electricity, buildings, docks, warehouses, machine installation, cargo lifting, etc. Feature: 1,Rolling bearings are installed ,thus the friction coefficients is small and the tackle rotates more flexibly. 2,The main parts are made of alloy steel, which is superior to national safety standard. 3,The lubricant is filled up before assembling, the service life will be lengthened with more than 3 times than that of other general blocks NOTE 1. Before use, visual inspection must be carried out. Any hooks, rings, guards, and partitions with severe deformation cracks, rim damage, bearing deformation, and other wear and deformation conditions must not be used. 2. prohibit overloading 3. Pay attention to keeping the lubricating condition of the sheave axles good to reduce frictional resistance and improve efficiency. 4. When using pulley block to lift, it is forbidden to directly grasp the moving wire rope by hand. Specification: Triple Pulley Capacity: 2T Test load(KN): 32 Sheave dia(mm): 71 For wire rope dia(mm) 6.2-7.7mm Weight: 7 KG Capacity: 3T Test load(KN): 51.2 Sheave dia(mm): 71 For wire rope dia(mm) 7.7-11mm Weight: 11KG