Mục lục
The pulley roller is an advanced technical solution, combining a sturdy structure, diverse materials and flexible applications. With the ability to transmit power efficiently through a V-belt, it not only improves productivity but also reduces long-term operating costs.
What is a pulley roller?
A pulley roller, also known as a pulley roller or a pulley-V roller, is an important component in industrial conveyor systems. It is specially designed to support indirect transmission through the belt, helping to transport goods efficiently and synchronously.
Structure of a pulley roller
A pulley roller is made from main parts, each of which is designed to optimize performance and durability. Here are the basic components:
- Roller tube: This is the main part of the roller. Pipes can be made from materials such as galvanized steel, powder coated steel or stainless steel (eg 201/304 stainless steel), which helps prevent rust and increase durability. The diameter of the pipe usually ranges from Ø38, Ø50, Ø60 to Ø76 mm, depending on the load requirements of the system.
- Shaft: The shaft is made from round steel, common materials are C45 steel or 201/304 stainless steel. The shaft can have threads, keys or hexagonal shapes to fix the roller to the conveyor frame. The common shaft diameter is Ø12 mm.
- Ball bearings: The roller is equipped with precision ball bearings mounted at both ends. The ball bearings are pre-greased and have dust covers, helping the roller rotate smoothly, quietly and prolong its life.
- V-groove pulley: This is a characteristic detail of the pulley roller. This groove can be machined directly on the pipe or mounted on an external PA plastic pulley. The V-belt groove is where the V-belt runs through, creating friction to drive and make the rollers rotate synchronously.
- Dimensions: The length of the roller (RL) can vary from 200 mm to 1100 mm, suitable for the width of the conveyor.
Main application of Pulley Roller
The pulley-V roller is mainly used in indirect belt-driven conveyor systems where high synchronization between the rollers is required.
Specific application in V-belt drive roller conveyor. The rollers rotate synchronously thanks to the belt running in the V-groove, helping to transport goods smoothly without the need for direct motor on each roller. This is popular in manufacturing plants, logistics warehouses, and assembly lines.
Thanks to the V-groove design, the pulley roller helps to distribute the driving force evenly, reducing the risk of damage and increasing the life of the system.
Outstanding advantages of Pulley rollers
Compared to conventional rollers or flat belt drives, V-pulley rollers offer many benefits:
- Smooth operation: The V-groove design and high-quality ball bearings reduce noise and vibration, creating a more comfortable working environment.
- Easy to replace and maintain: Parts such as shafts and ball bearings are easy to disassemble, helping to reduce downtime and repair costs.
- Reduce slippage and increase efficiency: V-grooves hold the belt firmly, reducing slippage compared to flat belts, thereby increasing transmission accuracy and saving energy.
Contact a reputable pulley roller supplier
To order high-quality pulley rollers at a good price, you can contact Intech Group directly. Intech Group is a reputable unit specializing in manufacturing and supplying pulley rollers for conveyors, ensuring that products meet strict technical standards.
Contact information:
- Hotline: 0966 966 032
- Email: info@intech-group.vn
- Lot 6, Lai Xa Industrial Park, Tay Tuu Ward, Hanoi City
