More information on Wire Rope Winches

Increase the capacity of lifting and pulling power with multiple sheave blocks. By utilising multiple sheave blocks with the Donsa wire rope winch, the nominal capacity can be increased by 2,3 or 4 times as illustrated in the diagram opposite. For most applications an allowance must be made for friction on the sheaves. Always ensure that the capacity of the block and fittings and anchor points are suitable for the load.