lever block

Product Description

Characters of hoists series HSH. Rising wit hout Load Turn the reversible slide switch to the upper position and you may lift the bottom hook. Quick Targeting Pull out the hand wheel, the length of the load chain can be easily adjusted to the right position. Solid bearing solid bearing is adopted in the joint of load sprocket wheel and wall panel, to improve the flexibility and working efficiency. Needle bearing needle bearing is adopted in the joint of major axis and load sprocket wheel, to improve the flexibility and working efficiency. Bearing of the bottom hook housing the bottom hook can swivel **0o freely under load . Unique overload protection uni-directional free wheel decice to ensure the smooth descent of the hoist.