Rubber Multi Rib BeltWhere a broad range of speed ratios (up to 60:1) is required, Multi-Rib V-belts are often recommended. Belt turnover is eliminated. Additionally, Multi-Rib V-belts offer greater flexibility than banded V-belts for smaller pulley diameters and more compact drives. Greater belt rib to pulley groove contact gives more power transmission in less space. Multi-Rib V-belts are also available in polyurethane construction on special order. For K section automotive and other sizes not listed, consult Jason/Megadyne.

Multi-Rib V-belts conform to ARPM Engineering Standard IP-26 and ISO 9982. Multi-Rib V-belts are specified by the effective length in inches multiplied by 10, the cross-section and the number of ribs – Example: 445J6

Features & Benefits

  • High Flexibility – Runs on small diameter pulleys, speed ratios up to 60:1
  • Multiple Rib Construction – Eliminates turnover, one belt per drive, reduced noise and vibration
  • Polyester Tensile Cord – High power capacity, low stretch
  • Fiber Reinforced Back – Lateral stiffness
  • Multiple Profiles – Wide range of power – design powers up to 800 HP

Construction

  • Compound – Polybutadiene
  • Tensile Cord – Polyester

Technical Info

  • Applications – To be used in most classical, wedge, or FHP applications where the most compact and reliable drives are needed
  • Engineering Standards – Conforms to ARPM standard IP-26 and ISO 9982
  • Recommended Pulleys – Use pulleys made to ARPM/ISO standards
  • Special Constructions – Additional Cover Rubber (Max. 1/8″), Ground Top or Ribs (Max. 10″ Width), Non-Marking