Metric Power-Wedge®


More Grip. Less Slip. The Metric Power-Wedge Cog-Belt combines the advantages of the narrow wedge design with raw edge performance for maximum operating efficiency in a compact drive package. The narrow profile permits reduced drive widths and a smaller drive envelope. Higher horsepower ratings translate into greater design flexibility — reducing drive cost, space and weight.

The Power-Wedge Cog-Belt is now made of EPDM (Ethylene Propylene Diene Monomer), a synthetic rubber with outstanding properties. The raw-edge construction contributes to outstanding operating efficiency. More torque with little or no slippage. The result is savings — in time, in belt life and in energy costs.


  • High horsepower ratings

  • Design flexibility

  • Longer belt life

  • Durable                                                                         

  • Oil and heat resistant

  • Static conductive

  • Resists hardening and glazing

  • Broad operating temperature range (-50°F to +250°F)

  • Smoother running

  • Energy efficient

  • Backed by our Iron Clad Guarantee

  • Built to Chek Mate belt tolerances for a matched set


  • Drives that require metric cross sections on industrial machinery, fans, pumps, and more


  • Available in SPZX, SPAX, SPBX, and SPCX cross sections from 643mm to 5092mm. Also available in 3VX, 5VX, and 8VX imperial sizes. Where applicable, belts are dual branded with imperial and metric part numbers.




    Product Specs

    Complete Product Catalog

    Cookie policyXThis website or its third-party tools use cookies. If you want to know more or to change your cookie settings on your computer or device, please see our cookie policy. By closing this banner, or continuing to use this website, you consent to the use of cookies.