Round Drive Belt
Round Drive Belt
PU round drive belts are flexible power transmission belts widely used in light-duty mechanical systems and conveyor applications. Their circular cross-section allows smooth operation on pulleys and guide systems while maintaining consistent tension and reliable motion transfer.
Specifications
| Item | Specification |
|---|---|
| Material | Polyurethane (PU) |
| Belt Type | Round Belt |
| Diameter | 2mm – 20mm |
| Hardness | 85–95 Shore A |
| Color | Green, Orange, Transparent, Custom |
| Temperature Range | -30°C to 80°C |
| Length | Endless or custom cut |
| Joining Method | Heat welded / Endless molded |
Key Features
- High Abrasion Resistance: Polyurethane material provides excellent wear resistance, ensuring longer belt life even under continuous operation.
- Superior Flexibility: The round profile allows smooth movement over pulleys and rollers while maintaining stable transmission performance.
- Strong Elastic Recovery: PU belts maintain consistent tension during operation, improving transmission efficiency and reducing slippage.
- Oil and Chemical Resistance: Polyurethane material performs well in industrial environments exposed to oils, greases, and chemicals.
- Easy Installation: Round drive belts can be easily welded or joined to create endless belts suitable for various equipment configurations.
Applications
PU round drive belts are widely used in:
- Conveyor systems
- Packaging machinery
- Printing machines
- Textile equipment
- Food processing equipment
- Automation production lines
- Small power transmission systems
They are particularly suitable for light-duty conveying and precision drive applications.
Custom Manufacturing Options
We offer custom polyurethane round drive belts based on specific application requirements.
Customization options include:
- Belt diameter
- Custom lengths
- Different hardness levels
- Various colors
- Endless molded belts
- Heat-welded belts
Custom belts can be produced according to technical drawings or samples.
FAQ
1. What is a round drive belt used for?
A round drive belt is used to transmit motion and power between pulleys in light mechanical systems and conveyors.
2. Why choose polyurethane round drive belts?
Polyurethane belts offer excellent wear resistance, flexibility, and durability, making them suitable for continuous industrial use.
3. Can round drive belts be joined or welded?
Yes. PU round belts can be heat welded to create endless belts of any required length.
4. What industries commonly use round drive belts?
They are widely used in packaging, printing, automation equipment, food processing, and material handling systems.








