European wire rope electric hoists is a kind of new products developed with advanced design technology according to the latest national standard GB/T3811 "Design specifications for cranes", and refers to European FEM standard. The whole set of electric hoist is a new energy-saving and environment--friendly product whose technology is internationally advanced and cost performance is in the top among the same products.
Working class is M4~M7, and pulley group multiplying power is 2/1,4/1,4/2,6/1,8/1 and 8/2 etc.
Installation of electric hoist is classified into low building height single--track trolley type ( D model, applied single track and single-girder cranes), double--track trolley type (S model, applied to double--girder cranes), and fixed type ( G model). Traveling speed is 2~20m/min with stepless frequency conversion, and standard lifting speed 5/0.8m/min. Also frequency conversion is adopted to make the electric hoists steady lifting and braking, as well as lifted weights small swing. Precise positioning gets operation greatly improved.
LINKS : Dongqi Crane