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PM Poly-V-Belt Pulleys

PM Poly-V-belt pulleys are manufactured according to drawings or customer requirements.

Their design is based on ISO 9982 and DIN 7867 standards.

The pulleys are usually mounted on shafts using the Taper bushes, keyways or in another way.


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Pulleys Fields of Use

The PM poly-V-belt pulleys are designed for all poly-V-belts with groove pitch 9.4 mm.

They are typically used in compact compressor drives, blowers, machine tools, pumps, in the paper, chemical and automotive industries, garden technology and in many other machines.

Pulleys Material

Fine grey cast iron GG20-GG25.

Other materials to order.

Parameter Standard
Surface roughness ISO 254
Balance quality grade VDI 2060, ISO 1940


The pulleys can be balanced dynamically in two planes on request.

Pulley Code Description

PM 200-08 TB (2012)
PM - profile, 200 - Dm = Diameter, 08 - No. of grooves, TB (2012) - Taper bush

Poly-V Groove Profile

Profile e



αo F







PM 9,40 ± 0,08 ± 0,30 40 ± 0,5 6,4 0,75 0,75 180

Crown width B:
B = E(n-1) + 2F
n - No. of grooves
Dimensions in milimetres.

Other technical data for particular profiles are to be found in the technical documentation.

Documents for Download