Round Belts
Circular belts made from materials like rubber or polyurethane, designed for light-duty power transmission and material handling. They are commonly used in small appliances such as treadmills and fans, light-duty conveyor systems for transporting small items, and office machines like printers, copiers, and fax machines.
Benefits
- Quiet Operation: Round belts are often used in applications where low noise is critical.
- Flexible: They are more flexible than flat or V-belts, allowing for better movement in some applications.
- Lightweight: Ideal for low-torque applications due to their lighter weight.
Types of Round Belts
Smooth/Rough Round Belts
Flexible round belts available in smooth or rough finishes, designed for light to moderate power transmission and conveyor applications.
Smooth Reinforced Round Belts
Durable round belts with a smooth surface and internal reinforcement for enhanced strength and reliable performance in demanding applications.
Smooth Reinforced Round Belts
Durable round belts with a smooth surface and internal reinforcement for enhanced strength and reliable performance in demanding applications.
| Type | Diameter (D mm) | Pulley min. Diameter (Ø mm ) | Max. tensile.Strength (Y) | Pre Tension (%) | Standard Packing (meter / oil) |
| Ø 3 SR | 3 | 22,25,30 | 0.5,0.7,1 | 1.5~3 | 200 |
| Ø 4 SR | 4 | 30,35,40 | 0.95,1.2,1.8 | 1.5~3 | 200 |
| Ø 5 SR | 5 | 35,40,45 | 1.2,1.9,2.5 | 1.5~3 | 100 |
| Ø 6 SR | 6 | 45,50,55 | 1.9,3,3.7 | 1.5~3 | 100 |
| Ø 8 SR | 8 | 35,50,75 | 6,6.5,7 | 1.5~3 | 100 |
| Ø 10 SR | 10 | 70,75,80 | 5.3,7.5,9.5 | 1.5~3 | 50 |
| Ø 12 SR | 12 | 9,01,00,120 | 8,12,16.5 | 1.5~3 | 30 |
| Ø 15 SR | 15 | 10,01,20,145 | 12.5,17.5,26 | 1.5~3 | 30 |
| Ø 18 SR | 18 | 12,01,45,160 | 17,25,38 | 1.5~3 | 30 |
Smooth/Rough Round Belts
Flexible round belts available in smooth or rough finishes, designed for light to moderate power transmission and conveyor applications.
| Type | Diameter D mm | Pulley min. Diameter (Ø mm ) | Max. tensile. Strength (Y) | Pre Tension (%) | Standard Packing (meter / oil) |
| Ø 8 SR | 8 | 100 | 5 | 0.5~1 | 100 |
| Ø 10 SR | 10 | 120 | 7.5 | 0.5~1 | 50 |
| Ø 12 SR | 12 | 145 | 12 | 0.5~1 | 30 |
| Ø 15 SR | 15 | 160 | 17.5 | 0.5~1 | 30 |
| Ø 18 SR | 18 | 180 | 25 | 0.5~1 | 30 |