The A29 V-belt is one of the most commonly used drive belts in mechanical power transmission systems thanks to its stable power transmission, long service life, and easy replacement. It is widely found in agricultural machinery, industrial equipment, pumps, and production lines across various industries. In this article, Belota will help you understand the technical specifications, construction, advantages, applications, and popular A29 V-belt brands available on the market today.

What Is an A29 V-Belt?

The A29 V-belt is a classical A-section V-belt widely used in mechanical power transmission systems. Its V-shaped profile increases pulley grip, improves power transmission efficiency, and minimizes slippage during operation.

This type of belt is commonly used in agricultural equipment, food processing machinery, industrial machines, construction equipment, and factory drive systems.

Technical Specifications of the A29 V-Belt

Specification Value
Belt Type Classical V-Belt – A Section
Size A29
Belt Length 737 mm
Top Width 12.7 mm
Belt Thickness 8 mm
Belt Material Synthetic Rubber
Tensile Cord Material Polyester
Number of Ribs 1
Minimum Pulley Diameter 67 mm
Power Transmission Capacity 0.75 – 7.5 kW
Maximum Belt Speed 30 m/s
Operating Temperature -30°C to 90°C
Color Black
Standard RMA

Construction of the A29 V-Belt

The A29 V-belt consists of multiple material layers designed to ensure durability and reliable power transmission.

Protective Rubber Layer

  • Protects the belt against wear, heat, and environmental influences.
  • Enhances overall belt durability.

Tensile Cord Layer

  • Made from high-strength polyester cords.
  • Provides excellent load-carrying capacity.
  • Minimizes belt elongation during operation.

Fabric Cover Layer

  • Improves friction between the belt and pulley.
  • Enhances power transmission efficiency.
  • Helps maintain stable operation under varying loads.

Advantages of the A29 V-Belt

  • The A29 V-belt is widely used because of its numerous advantages:
  • High and stable power transmission efficiency.
  • Excellent durability with minimal stretch over time.
  • Good resistance to heat and oil exposure.
  • Reliable performance in a wide range of operating environments.
  • Reduced vibration and noise in drive systems.
  • Easy installation and replacement.
  • Can improve transmission efficiency by up to 60% compared with conventional belt designs.

Thanks to its moderate length and dependable operating characteristics, the A29 belt is suitable for many drive systems with medium shaft-center distances. For applications requiring a longer belt, users often consider the A37 V-belt as an alternative size to better match machine design requirements and operating conditions.

Popular A29 V-Belt Brands

Today, many manufacturers produce A-section V-belts, with the following brands being among the most popular.

Bando A29 V-Belt

Bando is a well-known Japanese belt manufacturer founded in 1906.

Advantages of Bando Belts

  • Consistent product quality
  • Long service life
  • Efficient power transmission
  • Manufactured according to international quality standards

Bando is recognized as one of the world's leading manufacturers of power transmission belts and related components.

Mitsuboshi A29 V-Belt

Mitsuboshi is another highly respected Japanese belt brand known for premium quality and reliability.

Construction Materials

  • Polychloroprene rubber
  • High-strength polyester cords
  • Special woven fabric cover

Advantages of Mitsuboshi Belts

  • Excellent heat and oil resistance
  • Low elongation
  • Resistance to bending fatigue
  • Anti-static properties
  • Long service life

Mitsuboshi products are manufactured using advanced production technologies and supported by extensive research and development capabilities.

Applications of the A29 V-Belt

The A29 V-belt is widely used in mechanical drive systems because of its excellent pulley grip, reliable power transmission, and long-lasting performance under various operating conditions.

It is particularly suitable for small- and medium-power equipment where efficient and low-maintenance operation is required.

  • Agricultural Equipment
  • Rotary tillers
  • Lawn mowers
  • Bed-forming machines
  • Soil cultivation equipment
  • Industrial Equipment
  • Air compressors
  • Water pumps
  • Food processing machines
  • Manufacturing equipment
  • Construction Equipment
  • Concrete cutting machines
  • Hoists
  • Concrete mixers

Reliable Supplier of A29 V-Belts

If you are looking for genuine A29 V-belts, choosing a reputable supplier is essential to ensure durability, reliable power transmission, and long service life for your equipment.

Belota specializes in supplying industrial drive belts with verified origins, comprehensive size availability, and ready stock for immediate delivery.

At Belota, customers can choose from a wide range of leading belt brands, including:

  • Bando V-Belts
  • Mitsuboshi V-Belts
  • Optibelt V-Belts
  • Gates V-Belts
  • Continental V-Belts

With extensive experience in the power transmission industry, Belota not only provides high-quality products but also offers technical consultation to help customers select the most suitable belt based on pulley dimensions, load requirements, and operating conditions.

Contact Information

  • Address: C63, Thoi An Residential Area, Le Thi Rieng Street, Thoi An Ward, District 12, Ho Chi Minh City, Vietnam
  • Email: info@belota.com.vn
  • Hotline: +84 917 657 946