Description

Technical Parameters

Xiamen Hee Industrial Belt Co., Ltd. is one of the most professional manufacturers and suppliers of variable speed v-belt in China. With abundant experience, we warmly welcome you to buy high quality variable speed v-belt at competitive price from our factory.

Variable Speed V-Belt Product Introduction

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Product Overview

Our premium Variable Speed V-Belt is a high-performance power transmission solution specifically engineered for continuous variable speed drive systems. Manufactured with advanced CR (Chloroprene Rubber) and EPDM (Ethylene Propylene Diene Monomer) composite materials and reinforced with high-tensile aramid/polyester cords, it delivers exceptional speed regulation accuracy and reliable performance under dynamic load conditions. The precision-molded cogged design reduces bending stress and heat generation, allowing smooth operation on smaller diameter pulleys and enabling seamless speed adjustment across a wide range. This belt is the industry standard for applications requiring precise and continuous speed variation.

Core Performance Advantages

Superior Speed Regulation Stability: Maintains consistent power transmission and accurate speed ratio even during frequent speed changes and fluctuating loads, eliminating speed slippage and ensuring equipment operation precision.

Excellent Heat & Weather Resistance: The CR/EPDM compound provides outstanding resistance to high temperatures (up to 120°C), ozone, UV radiation, and weathering, making it suitable for both indoor and outdoor harsh operating environments.

High Tensile Strength & Low Stretch: Reinforced with high-strength tension cords, it features minimal elongation (<1.5%) and excellent dimensional stability, maintaining proper belt tension over extended service life to reduce maintenance frequency.

Superior Abrasion & Fatigue Resistance: The specially formulated rubber cover and optimized cog structure resist wear, cracking, and fatigue failure, significantly extending service life compared to standard V-belts.

Smooth & Quiet Operation: The precision-engineered cogged profile reduces vibration and noise, creating a safer and more comfortable working environment.

Standard Specifications

We offer a complete range of industry-standard variable speed V-belt sections to meet diverse application requirements:

Common Types: 1422V, 1922V, 2322V, 1926V, 2926V, 3226V, 2530V, 3230V, 4430V, 4036V, 4436V, 4836V

Top Width Range: 22.35mm-76.20mm (0.88"-3.00")

Belt Thickness Range: 7.87mm-19.05mm (0.31"-0.75")

Operating Temperature: -30°C to +120°C

Custom Lengths Available: Support OEM specifications and custom length requirements

Joint Type: Endless seamless construction for maximum strength and durability

Wide Industrial Applications

Our variable speed V-belts are widely used in various industries where continuous speed adjustment is essential:

Agricultural machinery: Combine harvesters, tractors, balers, and irrigation equipment

Industrial machinery: Machine tools, lathes, milling machines, and drill presses

HVAC systems: Fans, blowers, and air conditioning units

Construction equipment: Generators, compressors, and pumps

Automotive and transportation: Auxiliary drive systems

General industrial: Conveyors, packaging machinery, and textile equipment

Quality Assurance & Service

All our variable speed 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.