SIT TORQUE FLEX® Narrow V-Belts and V-Pulleys

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This is the new narrow profile die-cut belt. Its performance is characterized by considerable service life, stability, and flexibility. SIT NEXT® narrow profile die-cut belts are manufactured with abrasion-resistant components and designed with optimal molded teeth to transmit high torque in extreme applications. The special EPDM compound guarantees maximum performance over a wide range of temperatures and, thanks to the ISO SET length tolerance system, it is possible to install multiple belt drives without matching requirements. The new SIT NEXT® belts are maintenance-free and maintain stable tension throughout their service life without the need for periodic re-tensioning. Heavy-duty applications will no longer be a challenge.

Features

  • Profiles: XPZ – XPA – XPB – XPC
  • Static Conductivity (ISO 1813)
  • Temperature: -40/+130 °C
  • Tensioning elements: Low-stretch polyester
  • Components: EPDM (Ethylene Propylene Diene Monomer)

Advantages

  • They do not require maintenance.
  • High traction capacity
  • Energy efficiency and savings
  • ISO SET

Available with standard V-belt pulleys made of DIN 1691 GG20/GG25 cast iron, with solid bushing, for mounting SER-SIT® taper bushings, pre-adjusted with oversized bushing for self-locking units or according to customer specifications.