Sheaves & Straps

Sheaves and sheave straps are essential hardware for extension spring garage doors. Sheaves are grooved wheels with a bushing that spins to lift the garage door with cables. Sheave straps are U-Shaped metal pieces pre-cut with holes for installation on the sheave. Sheave Straps hook to garage door springs and mount to the brackets on the wall acting as a fixed pulley. All single sheave pulleys from Action Industries are made from high quality materials and are built to last.

Features:

• Sheaves and sheave straps for extension spring garage doors

• Transfers pull of the springs to open the door

• Sheave straps hook to springs and hold sheaves

• Sheaves are grooved wheels designed for garage door cable

• Act as a pulley block to lift the door

• Available in 3 inch and 4 inch sizes

Available Options:

• 3” Sheave - DA063-SH-H

• 4” Sheave - DA064-SH-H

• 3” Sheave Strap - DA063-ST-H

• 4” Sheave Strap - DA064-ST-H