Cd1/md1: wire rope electric hoist is a kind of light duty lifting equipment with advantages of tight structure, light dead weight, small volume, wide common use and convenient operation etc. cd1 md1: wire rope electric hoists can be widely used to hoist heavy objects, or installed on the straight or curve i-section steel beam of single beam cranes. They can also be used together with electric hoist double beam gantry cranes and jib cranes. All the above has made the electric hoists common in industrial and mining enterprises, railway, wharfs and warehouses etc. Type                                         cd1,md1 capacityt(t) 0.25 0.5 1 2 3 5 10 lifting height(m) 3-9 6-12 6-30 6-30 6-30 6-30 9-30 lifting speed(m/min) 88/0.8 88/0.8 88/0.8 88/0.8 88/0.8 88/0.8 77/0.7 runningspeed(m/min)    20,30    wire rope type 6x19-3.6 6x37-4.8-180 6x37-7.4-180 6x37-11-155 6x37-13-170 6x37-15-200 6x37-15-200 lifting motor model zd1 12-4 zd1 12-4 zds1 0.2/1.5 zd1 22-4 zds1 0.2/1.5 zd1 31-4 zds1 0.4/3 zd1 32-4 zds1 0.4/4.5 zd1 41-4 zds1 0.8/7.5 zd1 51-4 zds1 1.5/13 capacity(kw) 0.4 o.8 0.2/0.8 1.5 0.2/0.8 3 0.4/3 4.5 0.4/4.5 7.5 0.8/7.5 13 1.5/13 r.p.m(r/min) 1380 1380 1380 1380 1380 1400 1400 running model dw5024 zdy1 11-4 zdy1 11-4 zdy1 12-4 zd.