Ribbed Belts are an ideal solution for compact drives in household appliances and heavy machinery. Ribbed Belts enable economic solutions even under difficult drive conditions, such as large transmission ratios, high Belt speeds, small pulley diameters and back idler pulleys.

Ribbed Belts consist of multiple V-grooves. The design allows operation on small pulley diameters. Ribbed Belts offer high Belt speed. Ribbed Belts are designed for high power transmission ratios and offer high power output. Ribbed Belts are available in PJ, PK, PL and PM profiles



  • Oil resistant & antistatic
  • High power transmission capacity
  • Temperature range: -25ºC to +100ºC
  • Maximum Belt linear speed up to 50 m/sec
  • Highly flexible, noise free & smooth running
  • Can be used for speed ratios up to 1:30
  • ATEX certified FRAS Belts are also available
Product Range
Section Thickness ‘t’ (mm) Rib Pitch ‘p’ (mm) No. of possible Ribs MPD (MM) Min (mm) Max (mm)
PH 2.9 1.60 2 to 280 13 280 5700
PJ 3.8 2.34 2 to 240 20 280 5700
PK 4.5 3.56 2 to 150 45 280 5700
PL 7.6 4.70 2 to 110 75 500 5700
PM 13.3 9.40 2 to 52 180 950 5700


Compact drives with high speed ratios, drives requiring minimum maintenance, drives in a noise sensitive environment, for serpentine drives and drives with reverse bend idlers like household appliances, work tools, machine tools etc.


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