Wire Rope Sheaves Design

Since the wire rope is hard the pressure it exerts on the groove can lead to corrugations if the sheave is not properly hardened.

Wire rope sheaves design. Has been the number one source for the wire rope industry designing and providing custom engineered wire rope sheaves that meet your specific needs and rigors of your application we also supply a large inventory of stock sheaves from the best known brands in the industry. For over fifteen years now sheaves inc. Performance of wire rope in a machine is affected by design of its sheaves and drums. Information about design of sheave and drum diameter the shape of the groove profiles and corresponding radius the drum pitch and the fleet angle is given in this article.

They have a bracket on the bottom for tying off one end of your wire rope. Pulleys with two grooves are for use where multiple pulleys move a single load such as block and tackle systems. The useful lifetime of wire rope is mostly determined by fatigue hertzian pressure between wire rope and sheave and external conditions such as line pull sheave diameter groove profi le and sheave material. The hardness of sheaves is a factor that is often overlooked.

In order to extend wire rope life sheaves or. Sheave and drum diameter all wire ropes operating over sheaves and drums are subjected to bending stresses which eventu ally cause the wire rope to fatigue. Ensure sheave groove hardness. The severity of these stresses are directly related to the rope load and the d d ratio or the ratio of the tread diameter of the sheave or drum d to the diam eter of the rope d.

Hang these pulleys from hooks screws and bolts to assist with horizontal pulling or to guide a rope.