Description
High-Strength aluminum alloy frame for easy setup | Adjustable, a full range of sheave pin positions over the frame length to accommodate most manhole setups | 18-Inch (457 mm) diameter aluminum alloy sheaves with 7-inch (178 mm) minimum radius and 5-inch (127 mm) width | Self-Lubricating bearings for easier cable pullingGreenlee’s manhole sheaves are high-strength aluminum alloy frame for easy setup. Adjustable, a full range of sheave pin positions over the frame length to accommodate most manhole setups. 18-Inch (457 mm) diameter aluminum alloy sheaves with 7-inch (178 mm) minimum radius and 5-inch (127 mm) width. Self-Lubricating bearings for easier cable pulling.
