About V and Poly-V pulleys

Metal V and Poly-V pulleys for every drive system

Manufactured from cast iron or steel and feature a phosphated finish for protection, V, Mi‑Lock and Poly‑V pulleys are balanced to Q6.3 or better, allowing operation at peripheral speeds up to 40 m/s.

Product features

Cast metal construction, covering the full range of Megadyne V and Poly-V belts sections

High-quality material

The material used is cast iron EN-GJL-250 UNI EN 1561, and for only a few types it is steel C45 E UNI EN 10083-1.

Technical information

Main properties

Discover all the key specifications for V and Poly-V Pulleys

Optimized groove geometry

Provides proper belt seating and efficient power transmission

Dynamic balancing

Reduces vibration at high rotational speeds

Taper bush compatibility

Allows easy mounting and replacement on shafts

Aluminium Extrusion

Aluminium Extrusion

Explore power transmission belts designed for aluminum extrusion that withstand extreme temperatures up to 450 °C, resist abrasion, and deliver long-lasting, reliable performance.

Discover the full range of belts

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