Classic V Belts

Classic Rubber V-Belts – Durable and Reliable Power Transmission

Classic rubber V-belts are a trusted solution in power transmission for industrial, agricultural, and automotive applications. Made from high-quality rubber compounds, these belts provide excellent flexibility, heat resistance, and durability, ensuring efficient power transfer in heavy-duty machinery. Their trapezoidal shape offers superior grip and reduced slippage, enhancing performance and longevity.

1. Material Composition:

   • Base Material: High-quality rubber compound (Neoprene, EPDM, or SBR) for flexibility and durability.
   • Tensile Cord: Polyester or Aramid (Kevlar) for enhanced strength and resistance to elongation.
   • Fabric Cover: Cotton or polyester-cotton blend for added abrasion resistance and improved belt-to-pulley grip.

2. Dimensions:

   • Top Width: Ranges from 1/2 inch to 1 inch (A, B, C, D, and E sections).
   • Height/Thickness: Corresponding to width; for example, an "A" section belt has a thickness of approximately 5/16 inch.
   • Angle: Standard 40° trapezoidal shape for optimal pulley fit and performance.

3. Temperature Resistance:

   • Operating Temperature Range: -22°F to 185°F (-30°C to 85°C), suitable for various industrial environments.

4. Tensile Strength:

   • Designed to withstand high tension and loads, with typical tensile strengths ranging between 1,000 to 1,500 N/mm² depending on the cord material used.

5. Flexibility and Bend Radius:

   • Minimum Bend Radius: Varies by belt size, typically from 2.5 inches to 12 inches, ensuring smooth operation over pulleys and long belt life.

6. Oil and Heat Resistance:

   • Resistant to oils, grease, and environmental wear, including ozone exposure and UV degradation.

7. Load Capacity:

   • Able to transmit power efficiently up to 150 horsepower (HP) in demanding applications such as conveyors, pumps, and agricultural machinery.

8. Static Conductivity:

   • Conforms to ISO 1813 standards for static conductivity, preventing static buildup during operation.

9. Durability and Service Life:

   • Designed for extended service life with resistance to cracking, stretching, and delamination, even in continuous operation.

10. Industry Standards:

• Conforms to industry-standard specifications such as SAE J636 and RMA IP-20 for interchangeability and compatibility across various systems.

Warranty: 

All our products have a standard warranty against manufacturing defects of 1 year from the purchase date"

Standard V Belt A/4L (8381)

Standard V Belt B/5L (5160)

Standard V Belt C (7812)

Standard V Belt D (1672)

Standard V Belt E (160)

Standard V Belt 3L (1694)