Pulley sheaves are used for guidance and support for change the direction of the rope and its transmission force to balance the tension of the rope branches, it is widely used in crane transportation equipment.
Pulley sheaves used in cranes etc material handling equipment, the material, and diameter of the pulley vary greatly because of different industrial and mining equipment, as well as the adaptation of the diameter of wire rope.
According to the form model: it can be divided into three kinds: forged pulley sheaves rolled pulley sheaves and welding pulley sheaves.
- Material: Q235B, Q345B, 35#, 45#,65#;
- Heat treatment: hardening and tempering, high-frequency quenching, carburizing quenching and so on;
- S45C groove surface quench: HRC45-55;
- Groove surface quench depth: ≥2mm;
- Max processing diameter: 2,000mm;
- Short production period;
- Inspection: all items are checked and tested thoroughly during every working procedure and after the product is finally manufactured to ensure that best quality product goes out on the market;
- Good quality with reasonable price, timely delivery, and great customer service.
Nylon pulley sheaves
after finish processing