Structure characteristics of electric chain blocks The body is made of high strength tensile shell or die cast aluminum shell, precision manufacturing by thin wall extrusion, small size, light weight and high strength. Standard electric chain hoist with an independent transmission system, the transmission of the two coaxial transmission gear box, use of long life oil bath lubrication system. Electric chain block hoist powder metallurgy clutch for overload protection device, brake disc using DC electromagnetic field brake, the brake torque is large, stable, rapid and low noise. Application of electric chain hoist Mainly used in large factories, warehouses, docks, wind power, logistics, construction and other industries, lifting or handling of goods can also be used for heavy lifting. Electric chain hoist by the operating personnel with button on the ground follow the manipulation can also be manipulated or used in the control room wired (wireless remote control. Electric chai