SJM Multi-Ribbed V-Belts combine the flexibility of flat belts with the high power transmission capacity of multiple V-belts, making them ideal for compact, high-speed drive systems. Their longitudinal rib design provides excellent grip, smooth operation, and efficient power transmission while reducing vibration, heat buildup, and noise.
Manufactured from premium rubber compounds with high-strength polyester tensile cords, SJM Multi-Ribbed V-Belts deliver excellent flexibility, long service life, and reliable performance on small diameter pulleys. They are widely used in industrial machinery, household appliances, automotive systems, and other applications requiring compact, efficient, and dependable power transmission.
Available profiles include: PH, PJ, PK, PL, PM, 3M, 7M, and 11M.
For detailed dimensions and technical specifications, please refer to the table below.
| Dimensions | PH | PJ | PK | PL | PM |
|---|---|---|---|---|---|
| Rib P (mm) | 1.6 | 2.34 | 3.56 | 4.7 | 9.4 |
| Angle θ | 40° | 40° | 40° | 40° | 40° |
| Thickness (mm) | – | 3.5 | 5 | 7 | 12 |
| Max. Belt Speed (m/s) | – | 60 | 55 | 50 | 50 |