Poly-V® belts also known as 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.

1-20 of 422 products

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 (422)

Nominal Length Ln (mm)

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Rib Pitch (mm)

  • 1.6 (2)
  • 2.34 (201)
  • 3.56 (69)
  • 4.7 (100)
  • 9.4 (49)

Nominal Length Ln (in)

  • 5.4 (1)
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  • 24.9 (1)
  • 25 (2)
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  • 26.5 (1)
  • 27 (1)
  • 27.5 (1)
  • 28 (3)
  • 28.5 (2)
  • 29 (2)
  • 29.4 (1)
  • 29.7 (1)
  • 30 (2)
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  • 31 (1)
  • 31.22 (1)
  • 32 (3)
  • 32.2 (1)
  • 32.7 (2)
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Tooth Pitch (in)

  • 5.4 (1)
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  • 54 (2)

No. of Ribs

  • 8 Rib (426)
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  • 24 Rib (237)
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  • 22 Rib (24)
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  • 19 Rib (14)
  • 2 (14)
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  • 21 Rib (9)
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  • 42 Rib (2)
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  • 4Rib (1)

Section

  • PJ (201)
  • PL (100)
  • PK (70)
  • PM (49)
  • PH (2)

Series

  • MICRO-V® (130)
  • MULTIRIB (37)
  • CONVEYXONIC® (34)
  • FLEXONIC® (16)
  • RB (1)