Xiamen Hee Industrial Belt Co., Ltd. is one of the most professional manufacturers and suppliers of ribbed v belt in China. With abundant experience, we warmly welcome you to buy high quality ribbed v belt at competitive price from our factory.
EPDM Ribbed V Belt (Poly V Belt) Product Introduction
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Product Overview
Our premium EPDM Ribbed V Belt (Poly V Belt) is a high-efficiency power transmission solution engineered for modern industrial, automotive and agricultural applications. Manufactured with 100% virgin EPDM rubber compound and reinforced with high-tensile polyester tension cords, it delivers superior performance and long service life. The precision-molded 40° angle rib structure ensures perfect contact with pulleys, providing uniform power distribution and excellent grip. Available in standard PH, PJ, PK, PL and PM sections with customizable rib numbers from 2 to 90 and lengths from 160mm to 3000mm, this belt is the ideal choice for high-speed, compact drive systems.
Core Performance Advantages
Premium EPDM Material: Offers exceptional heat resistance (-40°C to +120°C), ozone resistance, UV resistance and weathering resistance, outperforming traditional rubber belts in harsh operating environments.
High Transmission Efficiency: The multiple rib design increases contact area with pulleys, delivering up to 98% transmission efficiency, reducing energy consumption and operating costs.
Low Stretch & High Tensile Strength: Reinforced with high-strength polyester cords, it features minimal elongation (<1.5%) and excellent dimensional stability, maintaining consistent tension over extended service life to reduce maintenance frequency.
Smooth & Quiet Operation: The precision-engineered rib profile minimizes vibration and noise, creating a quieter working environment and reducing wear on pulleys and bearings.
Excellent Flexibility: Can operate on smaller diameter pulleys, enabling more compact drive system designs and saving valuable equipment space.
Superior Abrasion & Fatigue Resistance: The specially formulated EPDM cover resists wear, cracking and fatigue failure, significantly extending life compared to standard rubber belts.
Standard Specifications
表格
| Production Type | Rib Pitch (mm) | Belt Thickness (mm) | Angle | Length Range (mm) | Rib Numbers |
|---|---|---|---|---|---|
| PH | 1.6 | 3.0 | 40° | 160-3000 | 2-90 |
| PJ | 2.34 | 4.0 | 40° | 160-3000 | 2-60 |
| PK | 3.56 | 6.0 | 40° | 160-3000 | 3-40 |
| PL | 4.7 | 10.0 | 40° | 160-3000 | 6-30 |
| PM | 9.4 | 17.0 | 40° | 160-3000 | 8-15 |
Custom lengths, special rib numbers and OEM specifications are available upon request.
Wide Industrial Applications
Our EPDM ribbed V belts are widely used across various industries:
Automotive: Engine accessory drives, alternators, water pumps, air conditioning compressors
Industrial: Machine tools, conveyors, packaging machinery, textile equipment, fans, blowers, compressors
Agricultural: Tractors, harvesters, balers, irrigation equipment
Home Appliances: Washing machines, dryers, refrigerators, air conditioners
General Power Transmission: Any high-speed, compact drive system requiring efficient power transfer
Quality Assurance & Service
All our ribbed V belts are manufactured in strict accordance with ISO 9001 and international industry standards. Each belt undergoes rigorous quality testing for tensile strength, fatigue resistance, dimensional accuracy and performance reliability before shipment. With advanced production technology and over 15 years of industry experience, we provide competitive pricing, fast delivery (7-15 days) and comprehensive technical support. We also offer OEM/ODM services, including custom branding, packaging and specialized formulations to meet your specific application needs.
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