VD chain hoist

VD chain hoist

1、The thickened high strength shell provides accurate gear centering and high mechanical effectively. 

2、The hang-sling platedesign ensure convenient for assembly and disassemble. 

3、Sealed bottom hook within wheel would reinforce the hook. This design also can prevent any torsion of load chain 

4、Adopting the deep groove ball bearing of load chain sprocket, pulling is smaller.

5、Equipped with needle bearing for supporting driving shaft i to increase the mechanical advantage. 

6、In case one of Pawl spring isdamaged, the other maintains its functions. This mechanism further increases sureness