Hand Wrench Without Light Load

Rated load: 0.25T-9T

Lifting height: 1.5m

Hook material: manganese steel hook

Chain material: G80 manganese steel chain

Shell material: alloy steel cover shell

Machinery industry standard: JB/T 7335-2016

Product features:

The new products developed by our company have the following characteristics compared with ordinary products:

1. Without light load, the handle can also achieve normal lifting up and down the lifting chain;

2. The internal gear transmission parts are made of 20CrMnTi alloy steel and strict carburizing heat treatment process, which increases the wear resistance of the gear relative to the traditional process;

3. The left and right wall panels are equipped with lighter overall bearing hand tension, stamping chain guide plate, which makes the chain guide smooth and the protection effect is good;

4. Adopt high strength G80 power chain.