1. The machine body is made of high-strength tensile casing or die-cast aluminum casing, and is precision manufactured by thin-wall extrusion molding process, with small size, light weight and high strength;
2. The standard chain electric hoist has an independent gearbox system, a two-stage coaxial transmission gear mechanism inside the sealed gearbox, and a long-life oil bath lubrication system;
3. The electric chain hoist powder metallurgy clutch is used as an overload protection device. The brake adopts disc DC electromagnetic field braking, which has large braking torque, smooth, rapid and low noise.
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