Cranes & Lifting

We can provide replacement crane block sheaves for Konecranes, Liebherr, American, Demag, Link-Belt, Terex, Grove, Mannitowoc, Konecranes, Liebherr, American, and other makes. Applications include mobile cranes, harbor cranes, container cranes, tower cranes, railroad cranes jib/workshop cranes and others. Replacement sheaves for Western blocks. Our custom crane pulleys and sheaves can be fabricated from cast nylon, aluminum or steel to your precise specifications. For custom requirements, complete our instant quote to provide your specifications.

Benefits of Cast Nylon Crane Sheaves

Extend the lifetime of wire rope 200 - 300%
Lighter weight improves crane stability
Corrosion resistant
Nylon dampens oscillations
Designed and tested for safety using FEA (finite element analysis)
Precision design and DIN Compliance
Sizes range from 60 to 1600 mm

Sheaves are an essential component of the crane and lifting industries. Sheaves are pulley wheels with grooved rims that are used to guide and support cables, ropes, and chains. They are used to change the direction of the load, increase the mechanical advantage of the lifting system, and reduce the amount of force needed to lift the load. Sheaves are typically made from steel, aluminum, or plastic and come in a variety of sizes and configurations. The most common type of sheave is the single-groove sheave, which is used to guide a single cable or rope. Double-groove sheaves are used to guide two cables or ropes, while multiple-groove sheaves are used to guide more than two cables or ropes. Sheaves are used in a variety of crane and lifting applications, including overhead cranes, gantry cranes, jib cranes, hoists, and winches.