Pulleys and Belts – Poly-V

Pulleys and Belts – Poly-V

Poly-V belts have triangular section longitudinal ribs. Thanks to the reduced thickness, these belts are very flexible and can be wind up on very small diameters. Poly-V belts can achieve higher peripheral speed than V-belts.

Belt characteristics
  • Standard profiles: H – J – K – L – M
  • Static Conductive (ISO 1813)
  • Temperature: -20/+80 °C
  • Tensile member: Polyester
  • Compound: Chloroprene
  • Available belts with Aramid tensile members for heavy applications
Benefits
  • Compact dimensions
  • High Flexibility
  • High peripheral speed
  • High efficiency
  • Low noise
  • Possibility of using flat pulleys reducing the cost of the system

 

SIT Poly-V pulleys for mounting taper bushing are designed and manufactured with extreme accurancy to ensure optimal lifetime and performance of the transmission systems. The pulleys are manufactured in accordance with ISO 1940.

 

Elastic belt Poly-V