Optibelt SK S=C PLUS

High performance wedge belts DIN/ISO/BS

The wrapped Optibelt SK wedge belt has been developed with mechanical engineering in mind. It transmits substantially more power than the classical V-belt with comparable top width, e.g. section SPB and section B/17.

The wrapped wedge belt has the famous Optibelt S=C PLUS attributes with an efficiency of approx. 97 % and is suitable for use in sets without additional measurement.


  • Wrapped wedge belts according to DIN/ISO/BS
  • Extremely high performance
  • Compact, space-saving shape
  • High belt speed
  • Superior price/performance ratio
  • Low maintenance costs
  • S=C PLUS Set Constant
  • can be used in sets without further measurement


SPZ, SPA, SPB, SPC, 3V/9N, 5V/15N, 8V/25N


487 to 12,500 mm standard range further sizes on request

File attachments

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Optibelt SK Wedge Belts Length range 16/05/2018 329.86 KB

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