SJM Double V-Belts are engineered for serpentine and multi-pulley drive systems where power must be transmitted from both sides of the belt. Their double-sided V-profile allows clockwise and counterclockwise power transmission simultaneously, making them ideal for complex drive arrangements commonly found in agricultural machinery, industrial equipment, and rice mills.
Manufactured with high-quality rubber compounds and a centrally positioned high-strength polyester tensile cord, SJM Double V-Belts provide exceptional flexibility, low stretch, and reliable performance under demanding operating conditions. The centered cord design minimizes stress on the tensile member, resulting in extended service life, smooth operation, and dependable power transmission across multiple pulleys.
Available profiles include: AA, BB, CC, HAA, HBB, and HCC.
For detailed dimensions and technical specifications, please refer to the table below.
| Dimensions | AA | BB | CC |
|---|---|---|---|
| a (mm) | 12.5 | 16.5 | 22 |
| b (mm) | 10 | 13 | 17 |
| Angle θ | 40° | 40° | 40° |
| Max. Belt Speed (m/s) | 30 | 30 | 30 |
| Bending Frequency f (Hz) | 60 | 60 | 60 |
| Min. Pulley Diameter (mm) | 80 | 125 | 224 |