Poly-V belts / Ribbed belts

Thousands of poly-v belts are available, with almost any number of ribs required. If you don't see the poly-v belt/rib combination required below, please contact us and we will most likely be able to cut & dispatch your poly-v belt today.

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What is a poly-v belt?

The Poly-V Belt, or Ribbed Belt has longitudinal v-shaped ribs running along the inside of the belt. These ribs provide a larger contact area, increasing friction force between the pulley and the belt. This enables the belt to transmit more power when compared to an identically sized flat belt or rubber v-belt.

The compact nature of the Poly-V belt makes it ideal for high speed drives which are limited in terms of space. These belts also have a high level of efficiency, reducing the amount of energy that is lost within the drive.

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Measurement

  • Metric (4935)

Nominal Length Ln (mm)

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Rib Pitch (mm)

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Outside Length La (mm)

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Nominal Length Ln (in)

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Tooth Pitch (in)

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No. of Ribs

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Section

  • PJ (2359)
  • PL (1242)
  • PM (685)
  • PK (600)
  • EPJ (38)
  • PH (11)

Series

  • MICRO-V® (1819)
  • MULTIRIB (218)
  • CONVEYXONIC® (139)
  • FLEXONIC® (89)
  • Eagle (38)
  • RB (8)