SIT EXCELITE® ES V-Belts and V-Pulleys

SIT EXCELITE® ES belts are manufactured in according with ISO 4184 and DIN 2215.

Due to the special insulation filler and the treatment of the tensile members, we are able to achieve a strong adhesion between cords and rubber base.

For this reason, SIT EXCELITE® ES belts can be used in a wide range of industrial and agricultural applications and guarantee high reliability, long lifetime, with excellent performance/price ratio.

Belt characteristics

  • Profile:
    • SPZ – SPA – SPB – SPC
    • Z – A – B – C – D
  • Static Conductive (ISO 1813)
  • Temperature: -40/+70 °C
  • Tensile members: Polyester
  • Compound: fiber loaded rubber


  • Constant length (ISO specification)
  • Excellent resistance to fatigue
  • Excellent performance/price ratio
  • Precision Matched


The SIT EXCELITE® ES trapezoidal belts are also available in Molded Cog version. Contact our Technical Department for more information.

Available with standard V-pulleys in cast iron material DIN 1691 GG20/GG25, with solid hub, for mounting SER-SIT® taper bushing, pre-set with oversized hub for self-locking units or according to customer specifications.

Contact us for more information