Products

Hook group is the most commonly used in modern society to take the device, is also the most common lifting industry in a kind of spreader.The products are mainly composed of hook, movable pulley, pulley shaft and bearing.Type of hooks: Hooks can be divided into the following forms according to different USES and lifting weights :

1. Forged hooks: Forged hooks can be divided into single hooks and double hooks.It is generally forged with 20, 20 MnSI steel.Because the single hook eccentric, the stress is not as good as the symmetry of the double hook, so the small and medium tonnage crane under 75 tons multi-purpose single hook, more than 75 tons of large tonnage crane multi-purpose double hook.This kind of hook is widely used and has formed a series.When wire rope is in danger of decoupling, safety hook is installed.

2. Blade hook: Blade hook is also divided into single hook and double hook.Generally, C3 and 16Mn steel plates are overriveted.The hook is simple in structure, reliable in operation and convenient in maintenance.Single hook is used for casting crane, double hook is used for more than 100 tons of general purpose crane.Their structural dimensions have also formed a series .