... 30m 3.liftig speed: 8m/min Construction lifting equipment electric hoistMD1 model double speed electric ... electric hoist is a kind of small and light lifting equipment, simple structure, novel style, smooth work. ... choose the MD1 wire rope electric hoist whose lifting speed is double(8&0.8m/min). ... 2TMD1 3TMD1 5TMD1 10TMD1 16TMD1 20TCapacity T0.51235101620Standard lifting height m6-126-306-306-306-309-309 ...