The 1120-S8M-12 RICH is a high-precision timing belt designed for synchronous power transmission in industrial and automation systems. With a pitch length of 1120 mm and S8M curvilinear profile, it ensures smooth engagement, low noise, and excellent torque handling across compatible pulley systems.
Its 12 mm width makes it suitable for compact drives requiring reliable synchronization and minimal backlash. Manufactured under the RICH brand in China, this belt offers consistent performance and dimensional stability in demanding environments.
The S8M profile belongs to the STD/STS family of curvilinear timing belts, designed for high-torque, low-noise transmission. Its rounded tooth geometry increases surface contact with the pulley, reducing wear and improving load distribution.
| Parameter | Value |
|---|---|
| Tooth Geometry | Curvilinear (involute) |
| Pitch (t) | 8.00 mm |
| Tooth Height (ht) | 3.05 mm |
| Total Belt Height (hs) | 5.30 mm |
| Cord Material | Fiberglass |
| Temperature Range | –30 °C to +100 °C |
| Noise Level | Low |
| Standard | ISO 13050 |
Application Note: S8M belts are ideal for automation, robotics, and high-precision drives requiring quiet operation and high torque transmission.
Transparency Note: This belt is manufactured under the RICH brand. The code 1120-S8M-12 is used solely for compatibility identification and does not imply any affiliation with other brands. The product is clearly marked with its actual brand and country of origin.