1.Single speed,double speedd,strong structure 2.Using for gantry crane , overhead crane or H- ... be adapted to moving frequently, the Maximum torque is 2.4-3 times than the rated torque.Wire Rope: ... : 1ModelCD and MD2Rated load capacity (T)0.5, 1, 2,3, 5, 10,16, 20 ton3Rated span (m)7. ... hoist , pls tell the following data:1. the capacity 2. the lifting height4. the industrial voltage in your country5. ...