XPA / SPAX Cogged Narrow Wedge V Belt
Premium USA Manufactured – EPDM Construction
High-performance Timken Power-Wedge XPA (also known as SPAX) cogged narrow wedge V-belt, engineered for demanding industrial drive systems requiring maximum torque transmission with minimal slip.
Manufactured in the USA using advanced EPDM rubber technology for superior durability, flexibility and load capacity.
Example:
XPA800 = 800mm effective (pitch) length.
XPA belts are also commonly referred to as SPAX belts — these are equivalent designations.
Power-Wedge® belts combine:
Delivering:
✔ Higher torque capacity
✔ Reduced slippage
✔ Improved operating efficiency
✔ Longer belt life
✔ Reduced energy consumption
The narrow profile permits reduced drive widths and a compact drive envelope while maintaining high horsepower ratings.
Manufactured from Ethylene Propylene Diene Monomer (EPDM) synthetic rubber, providing:
EPDM significantly outperforms conventional rubber belts in heavy-duty applications.
Suitable for compressors, pumps, agricultural machinery and industrial equipment.
This is a genuine premium industrial belt manufactured in the USA to Timken specifications.
The belt you receive may be branded Carlisle or Timken.
Timken acquired Carlisle’s belt division. The belt specification, materials and manufacturing standards remain identical — only the brand name has changed.
The Belt Doctor is a specialist in premium drive belts and power transmission parts.
We supply high-quality industrial, agricultural and mechanical drive belts across Europe, the Middle East and Africa, focusing on performance, durability and fast UK dispatch.
If you are unsure about sizing, please contact us — we are happy to help.
Orders placed before 2pm are dispatched the same working day via Royal Mail Tracked delivery.
Reliable UK stock. Fast turnaround.