PK Poly‑V Belts
PK‑Section Poly‑V belts are designed for high‑speed, high‑torque power transmission in compact industrial drive systems. Their multi‑ribbed profile provides excellent flexibility, smooth running, and efficient power transfer — even on small pulley diameters and high‑speed applications.
At Transpower Drives, all PK Poly‑V belts are sold per rib, giving engineers and OEMs complete control over belt width and drive configuration. This makes PK belts ideal for industrial machinery, compressors, alternators, HVAC systems, packaging equipment, and automotive applications.
Every PK Poly‑V belt is supplied with two-part numbers:
- The first number is the imperial belt length (inches)
- The second number is the metric belt length (millimetres)
This dual‑number format ensures fast, accurate identification whether your machinery uses imperial or metric sizing — reducing ordering errors and simplifying cross‑reference with OEM specifications.
PK‑Section belts offer:
- High power transmission in compact spaces
- Excellent flexibility and reduced vibration
- Low noise and smooth running
- Long service life under demanding loads
- Compatibility with small pulley diameters
- Reliable performance at high belt speeds
Transpower Drives is a trusted UK supplier of Poly‑V belts, pulleys, and power‑transmission components. We provide:
- Full range of PK‑Section lengths and rib counts
- Belts sold per rib for precise sizing
- Clear dual imperial/mm part‑number identification
- Matching Poly‑V pulleys and taper‑lock bushes
- Fast UK delivery from stock
- Technical support from experienced engineers
From our base in Wellingborough, Northamptonshire, we supply customers across Northampton, Kettering, Corby, Milton Keynes, the East Midlands, and nationwide.
If you need help selecting the correct PK belt length or rib count, our team is ready to assist.
