Transmission Belts

JONSON Transmission Belts are manufactured from evenly laid plies of closely woven hard/soft cotton duck impregnated with special rubber compound. The Plies of fabric are pre-stretched and vulcanized under high pressure to provide strength and flexibility. JONSON High Speed, Super & Steel Belt are made from hard duck confirming to BIS : 1370. The Square edges of JONSON Transmission Belts are treated with special quoting to prevent ingress of moisture and to resist edge wear. JONSON Transmission Belts are also available in Round / Folded Edges.

Construction Features: Width - 25mm to 1200mm, Length - 100mtr Roll length, Fabric - Hard cotton duck/soft cotton duck/synthetic fabrics, Plies - 2 Plies to 12 Plies, Type of edges - Cut edges and round/foulded edges, Colour - Beige, Grey, Camel, Yellow, Black and other colours as per customer requirements.

JONSON Transmission Belts for all drives and speeds and are available in width range 1 inch (25mm) to 48 inches (1200mm) with 2 to 8 Plies.

JONSON Transmission Belts conform to all relevant Indian/International Standards i.e.

  • Research & Design Standards Organisation (RDSO) EL/TL/44/1986
  • Bureau of Indian Standards (BIS)IS 1370-1993
  • National/International customers/individual specifications.


  • Uniformity in Thickness & Width
  • Higher longitudinal & transverse strengths
  • Higher levels of adhesion
  • Controlled elongation
  • Lighter in weight thus consuming less power
  • Improved resistance to flex fatigue test
  • Available in variety of colours.

Constructional Features

Width 25mm to 2000 mm
Length 100 mtr. Roll length
Fabric Hard cotton ducks/soft cotton ducks/synthetic fabrics
Plies 2 plies to 10 plies
Types of Edges Cut edges and round/ folded edges
Colors Beige, Grey, Camel, Yellow, Black and other colors as per customer requirements