Power supply(V/Hz):220/50
Motor power(Kw):0.55
Max.lifting force(Kg):800
Drum diameter(mm):?165
Drum speed(R/Min):4
Max.hoisting height(m):4.5
Deadweight lowering weight(Kg):14
Gear ratio of big and small chain wheels(gears):63/9
Specification of bushroller chain:10A-1-82
Weight of main engine(Kg):15