Heavy Duty V Belts

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  • Excellent transverse rigidity and flexibility to prevent bucking at minimum diameter settings, where Belt stress is more
  • Firm gripping action with the contact area provides positive traction for precise speed control
  • Higher power transmission capacity
  • Longer service life
  • Facilitates smooth running without excessive vibrations
  • Temperature range: -18°C to +80°C

Constructional Details

  1. Wear-resistant bias-cut neoprene rubberised polyester cotton fabric
  2. High tenacity, low stretch, specially treated polyester cords
  3. Specially compounded high modulus compression rubber


Aramid cord construction Belts are available upon request

Reference Standard

ISO 3410:1989/ BS 3733: 1974


Variable speed pulley drives requiring exact speed control and maximum range of speed changes, Recreational equipment machine

Product Range

Section Angle (Degree) Manufacturing Range Length Desg.
Min. (inch / mm) Max. (inch / mm)
25x13 / HI 30 1200mm 6584mm La
32x15 / HJ 30 1225mm 6596mm La
38x18 / HK 30 1536mm 9155mm La
45x20 / HL 30 1668mm 6628mm La
51x20 / HM 30 1935mm 10144mm La
Non-standard sections
15x9 40 571mm 6502mm Li
19x11 40 1055mm 3988mm Li
21x9 40 990mm 3988mm Li
22x16 40 1727mm 6502mm Li
30x12 30 1700mm 6577mm La
40x20 30 920mm 6628mm La
55x22 30 1967mm 6640mm La
60x25 30 2011mm 6659mm La

Product Label

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