Single Sheave Pulley

These pulleys have various uses during tower erection and conductor stringing. The pulleys are closed within the frame hence only end of the ropes can be passed across the pulleys groove.
The frames are made up ofaluminum alloy & sheave is made up of Aluminum or High-Tensile Steel as per requirement. It comes in "S" or "Eye" hook which swing around on its pivot done on top of the frame. The pulley rolls on ball bearing