... speed,double speedd,strong structure 2.Using for crane or H-beam 3.Best service and warranty ... 4.Beautiful appearance Crane Lifting Machine Wire Rope Electric Hoist 5T For Crane Introduction:CD1 type wirerope ... pulley.Technical Parameter: 1ModelCD and MD2Rated load capacity (T)0.5, 1, 2,3, 5, 10,16, ... lifting speed (m/min)8/0.8m/min, 7/0.7m/min, 3.5/0.35m/min10Trolley travelling speed ( ...