Power-Wedge® Cog-Belt®

3VX, 5VX, 8VX

More Grip. Less Slip. The 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

  • Long belt life

  • Durable                                                                         

  • Oil and heat resistant

  • Static conductive

  • Resists hardening and glazing

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

  • Smooth running

  • Energy efficient

  • Backed by our Iron Clad Guarantee

  • Built to Chek Mate belt tolerances for a matched set


  • Fans, pumps, compressors, HVACR, and more


  • Available in 3VX, 5VX, and 8VX cross sections from 25" to 200". Also available in metric sizes SPZX, SPAX, SPBX, and SPCX. Where applicable, belts are dual branded with imperial and metric part numbers.



Product Specs

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