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Poly V belt 4-B51
rubbermotorfor blowers

Poly V belt - 4-B51 - Optibelt - rubber / motor / for blowers
Poly V belt - 4-B51 - Optibelt - rubber / motor / for blowers
Poly V belt - 4-B51 - Optibelt - rubber / motor / for blowers - image - 2
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Characteristics

Type
poly V
Material
rubber
Product applications
pulley, industrial, motor, for pump, for blowers, profile
Sector
industrial
Other characteristics
wide, multiple, profiled
Length

Min.: 1,300 mm
(51.18 in)

Max.: 1,362 mm
(53.62 in)

Width

74 mm
(2.913 in)

Description

Key characteristics
  • Type: Multi V-belt (multi-rib)
  • Width: 74 mm
  • Reference / designation shown on page: 4-B51
  • Brand: OPTIBELT
  • Commercial name (series): Kraftband


Applications
  • Power transmission in industrial equipment (motors, pumps, compressors, fans)
  • Use with compatible multi-rib pulley profiles
  • Suitable for a wide range of drive configurations; verify compatibility with application requirements


Selection and installation tips
  • Confirm pulley profile, number of ribs and belt width (74 mm) before ordering
  • Ensure correct belt tension and alignment during installation to prevent premature wear
  • Follow regular inspection and replacement intervals based on operating conditions


Additional information
  • Series: Kraftband
  • Product page (canonical URL): https://shop.directindustry.com/fr/p/courroie-kb-kraftband-4-b51-0008446224

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V-BELTS

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.