What is the A-13 Type Heptagon PU Vee Belt?
The A-13 Heptagon Belt is a specialized polyurethane Vee belt with a unique seven-sided (heptagonal) profile, designed for use in conveying and power transmission systems. Manufactured from high-quality thermoplastic polyurethane (TPU), this belt offers enhanced durability, excellent abrasion resistance, and reliable grip across a wide range of pulley types.
Unlike traditional round or trapezoidal V-belts, the heptagon profile increases surface contact with pulleys, improving traction and reducing slippage—especially important in high-speed, precision-driven operations.
Key Features and Advantages
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Heptagon Shape (A-13 Type): The 7-sided profile delivers superior grip and tracking on vee-groove pulleys, minimizing belt wander and slippage.
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Any Color / Bright Colors Available: Choose from a wide range of colors for visual identification, aesthetic appeal, or functional coding in multi-line systems.
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Made from High-Quality PU: Thermoplastic polyurethane ensures high wear resistance, oil and chemical tolerance, and long service life.
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Flexible and Weldable: Easily joined with heat welding for fast on-site installation and maintenance.
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Wide Operating Temperature Range: Suitable for both cold and hot environments (typically from -30°C to +80°C).
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Low Noise, High Stability: Smooth operation, ideal for automated or precision systems.
Applications Across Industries
The A-13 PU Heptagon Belt is widely used in:
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Conveying Systems – Particularly in packaging, food processing, logistics, and automated production lines
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Agricultural Equipment – For reliable transmission in dusty, rugged conditions
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Textile Machinery – Where precise tracking and vibration-free operation are crucial
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Printing and Paper Handling – Bright colors help identify belt functions or maintenance zones
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DIY and Custom Machinery Projects – Easily cut, joined, and installed with minimal tools
Driving Innovation in Conveying Technology
With its distinctive profile, vibrant color options, and proven durability, the A-13 Type Heptagon PU Vee Belt is a game-changer for industries seeking high-efficiency, low-maintenance, and visually organized conveying solutions.
Companies looking to streamline their operations, improve tracking, or implement color-coded belt systems for safety and efficiency will find this belt to be a top-tier choice.
For more information, specifications, or to request a custom quote, contact your local polyurethane belting distributor or visit your preferred industrial belting supplier.