Rolled pulley block is a pulley assembly manufactured by rolling process, with the following performance characteristics:
High strength and wear resistance
Made of high-quality steel, it has high material density, compact structure and strong load-bearing capacity.
The surface is hardened (such as quenching, galvanizing, etc.), with good wear resistance, suitable for frequent operation and high-load environment.
Lightweight design
The rolling process can accurately control the material distribution, reduce weight while ensuring strength, and reduce the overall load of the equipment.
Smooth operation and low noise
The pulley groove design is precise, with high matching degree with wire rope or rope, reducing friction and jumping, and running more smoothly.
The use of rolling bearings or sliding bearings further reduces noise and vibration.
High precision and consistency
The rolling forming process can ensure the high precision of the pulley size and shape, the pulleys in the group are highly interchangeable, and the installation is easy.
Suitable for precision transmission systems (such as cranes, elevators, etc.).
Anti-corrosion performance
The surface can be galvanized, sprayed or coated with anti-rust paint to adapt to humid and corrosive environments (such as ports, mines, etc.).
Easy maintenance
The structural design is simple and the sealing is good (such as bearings with dust covers), reducing the frequency of lubrication and maintenance costs.