Dhk Electric Chain Hoists

DHK electric chain hoists areakindofnewliftingequipment whichadoptGermany advanced
technique and add technological innovation and change structure. They keep the features of chain hoists' light and convenience and improve the disadvantages of chain hoists such as manual operation and the slow lifting speed. DHK electric chain hoist not only reserve the legerity of chain hoists, but also are improved from man-operated, integrating the superiority of electric and chain hoists, compact structure, light weight, high efficiency, convenient use, simple maintenance, high lifting speed, smooth running and beautiful appearance. DHK electric chain hoists are driven by the plate type braking motor and decelerated by the reducer.Besides, their unique overloading safety protection setting and electrical machine hot protection setting guarantee the higher reliability of this product.
The bodies of DHK electric chain hoists are made of high-strength tensile shell or die-casting aluminum shell, and they are made of thin wall extrusion molding technology. They are small in volume, light in weight and high in strength. The standard DHK electric chain hoists are equipped with an independent gearbox system, a two stage coaxial transmission gear mechanism in a sealed gearbox, and a long life oil bath lubrication system. The electric hoists' powder metallurgy clutches are used as an overload protection device, which adopt disc type direct current electromagnetic field braking. What's more, the braking torques are large, stable, fast, and the noise is small.