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
|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...|