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Home Wrapped V-Belt Heavy Duty Double-Sided Wrapped Agriculture V-Belts(HAA)

HAA HBB HCC Heavy duty double-sided Hexagonal V belt

HAA HBB HCC Heavy duty double-sided Hexagonal V belt

Hexagonal V-belt (also called double-sided V-belt) is a power transmission belt featuring two identical V-shaped contact surfaces (top and bottom) arranged symmetrically around a tensile cord core.

It is designed to drive multiple pulleys from both sides without twisting, enabling complex drive configurations in confined spaces.

  • Brand :

    Zhongliang, Liannong, Agreap, Rnupower, JDRE
  • Item No :

    HBB-141 HBB-106 HBB-108 HBB-2700 HBB-2565 HBB-1939 AZ39677 HBB-1960 HBB4170
  • Certificate :

    ISO9001, ISO14001, ISO45001 and ISO50001
  • Payment :

    100% T/T before delivery
  • Product Origin :

    China
  • Shipping Port :

    Any port in domestic of China
  • Lead Time :

    15-45 working days

Applications:

1. Agricultural Machinery:

  • Combine harvesters (reel drives, cleaning fan systems)
  • Balers with dual-sheave tensioners 

2. Industrial Equipment:

  • Multi-axis textile machinery
  • Packaging conveyors with reverse-direction pulleys

3. Automotive:

  • Serpentine accessory drives (historical use, largely replaced by ribbed belts)

 

Features:

1. Cross-Section:

  •  Hexagonal (6-sided) profile with mirror-image V-grooves (typically 40° angle)
  • Tensile cord: Centrally embedded polyester/aramid fibers for equal stress distribution

 

2. Material Composition:

  • Cover: Oil/heat-resistant chloroprene rubber (operating range: -30°C to +80°C)
  • Notch design: Transverse grooves (optional) for enhanced flexibility

 

Advantages of Double-sided V Belt / Hexagonal V Belt:

  • Bidirectional drive: Transmit power from both belt sides simultaneously
  • Space efficiency: Replaces two standard V-belts, reducing pulley width by 45%

  • No twisting: Eliminates belt turnover risks in serpentine drives

  • Uniform wear: Symmetric load distribution extends service life (≥1,800 hours)

  • Superior high power transmission capacity

  • Lower elongation and slippage

  • Excellent performance under heavy shock load conditions

  • Suitable for drives with small pulley diameters

  • Suitable for heavy-duty, high-speed applications

  • Anti-static, oil and heat resistant

  • Temperature range: -30˚C to +80˚C

  • Manufactured in ISO 9001 registered facility

 

Cross Section Specifications:

Section Dimensions Manufacturing Length Range  
Top Width (mm) Height (mm) Angle (Degree) Min.(inch/mm) Max.(Inch/mm)
AA / HAA 13 10 40° 40/1000 590/15000
BB / HBB 17 13 40° 40/1000 590/15000
CC / HCC 22 17 40° 40/1000 590/15000
 
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HAA HBB HCC Heavy duty double-sided Hexagonal V belt

Hexagonal V-belt (also called double-sided V-belt) is a power transmission belt featuring two identical V-shaped contact surfaces (top and bottom) arranged symmetrically around a tensile cord core. It is designed to drive multiple pulleys from both sides without twisting, enabling complex drive configurations in confined spaces.

Read More

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If you are interested in our products and want to know more details, please leave a message here, we will reply to you as soon as we can.
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