Double V Belts

Hexagonal or Double V Belts are recommended for serpentine drives, where power is to be transmitted from both the sides of the Belt.

Double V Belts are designed with special tension cord for meeting dual power requirement along with multiple bends. Double V Belts provide amazing torque, strength, durability and are used on drives with more or more reverse bends.

They are meant for the application where sudden directional changes in the Belt travel occurs, these changes exert unique stress on the structure of the Belt. PIX-Double V Belts are perfectly designed and remain aligned both laterally and longitudinally, in the pulley groove, while operating. PIX Hexagonal or Double V Belts are antistatic and oil resistant.

Double V Belts are widely used in agricultural machinery, rice mills, husker machines, dyeing units, poultry feather pickers, etc.


PIX-Duo®-XS Twin-power, Hexagonal Wrap Belts

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  • Enhanced product life
  • Transmits power from both sides of the Belt
  • Center cord provides excellent power transmission and low-stretch
  • Special design provides an excellent flexibility for serpentine drives
  • Temperature range: -30°C to +80°C

Constructional Details

  1. Wear-resistant bias-cut neoprene rubberised polyester cotton fabric
  2. High tenacity, a low stretch tension member
  3. High modulus compression rubber.


  • Intermediate sizes are available upon request

Reference Standard

IS 11038-1984


Rice mills, Husker machines, Serpentine drives, Poultry feather-pickers, Dyeing units, etc.

Product Range

Section Top Width (mm) Thickness (mm) Angle (Degree) Manufacturing Range Length Designation
Min. (inch / mm) Max. (inch / mm)
AA 13.0 10.0 40 48 258 Le
BB 17.0 14.0 40 43 930 Le
CC 22.0 17.0 40 77 930 Le
25 25.0 22.0 40 92 925 Le

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FAQ - Double v Belts

What are Double V Belts?

Double V Belts, also known as joined V-Belts or banded V-Belts, consist of two V-shaped Belts joined side by side. This configuration provides increased power transmission capability and stability.

Where are Double V Belts commonly used?

They are commonly employed in industrial machinery, heavy equipment, agricultural machinery, and applications requiring higher horsepower transmission and increased stability

How do Double V Belts differ from standard V-Belts?

Double V Belts are formed by joining two V-Belts side by side, offering increased stability, higher horsepower transmission, and reduced slippage compared to individual V-Belts.

What materials are Double V Belts typically made from?

They are usually made from rubber compounds reinforced with materials like polyester, aramid fibers, or other reinforcing elements, similar to individual V-Belts.

What are the advantages of Double V Belts?

They provide increased stability, reduced vibration, higher horsepower transmission capabilities, and the ability to handle heavier loads compared to single V-Belts.

How often should Double V Belts be replaced?

Replacement intervals depend on usage, load, environmental conditions, and manufacturer recommendations, similar to single V-Belts. Regular inspections and adherence to maintenance schedules are crucial.

What are signs that a Double V Belt needs replacement?

Signs include visible wear, cracking, loss of tension, increased noise during operation, reduced efficiency, or reaching the recommended service life specified by the manufacturer.

Can I replace a Double V Belt myself?

Replacing Double V Belts requires specific tools and expertise due to their joined configuration. It's recommended to have trained technicians or maintenance personnel handle replacements.

How can I maintain Double V Belts for optimal performance?

Regular inspection for wear, proper tension adjustment, alignment checks, and following manufacturer-recommended maintenance schedules are crucial for maximizing belt lifespan and efficiency.

Can Double V Belts operate in extreme conditions?

Double V Belts are designed to function in various temperatures and conditions but may be affected by extreme heat, cold, moisture, or exposure to certain chemicals.