David Round Datasheets for Sheaves

Sheaves are grooved wheels or pulleys used with rope or chain to change the direction and point of application of pulling force.
Sheaves: Learn more

Product Name Notes
Cast hand wheels are used to turn shafts that open windows and actuate valves. Optional lifting chain guides prevent hand chain from skipping out of sheave pockets. Hand wheel sheaves...
Often keyed to shafts, load wheels lift furnace doors, vents and other process equipment. Standard sheaves are not machined, but machining options for sheaves and guides (bores, keyways and setscrews)...
Used to redirect loan chain, an idler uses a groove instead of chain pockets. Complete assemblies including shafts, support yokes and pillow blocks are available. David Round load chain is...