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    MORE EFFICIENCY, MORE POWER.
    GO BANDLESS.

    The wide variety of jobs, advancing technology, and emerging applications can make choosing the right industrial belt drive seem complex. With our full lineup of bandless V-belts, it's easier than ever to find a solution designed for your specific application, material, and performance needs.

     

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    EXPLORE GATES V-BELTS

    QUAD-POWER™ 4

    In the ever-changing landscape of industrial power transmission, Gates steps forward with Quad-Power 4 — a revolutionary V-belt engineered to redefine your total cost of ownership, a game-changer for your critical equipment.

     

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    SUPER HC™ MOLDED NOTCH

    When your power transmission application needs a high horsepower solution but is constrained by drive weight or physical space, the answer is Super HC Molded Notch (MN) belts. By significantly enhancing energy efficiency and reducing maintenance needs, this narrow cross-section solution effectively streamlines operations, slashes operational costs, and improves performance.

     

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    TRI-POWER™

    Built for superior performance on heavy-duty classical cross-section drives. The raw edge, Ethylene Elastomer (EE) construction and special notch design makes the Tri-Power belt especially suited for small diameter pulleys and back-side idler drives.

     

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    SUPER HC™ XP

    The flexibility of a notched belt, the power of aramid cords and the stability that's exclusive to Gates Super HC™ construction. Our Super HC XP™ Notched Premium belts are designed for applications where standard notched V-belts fail. They are tested to transmit an average of 50% more horsepower than our standard Super HC Molded Notch belts, which helps reduce the overall drive width, weight and cost.

     

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    DISCOVER MORE — TALK TO AN EXPERT

    Selecting the right V-belt is easy with the help of our Power Transmission Product Application team. They are here to help with tension settings, design challenges, and troubleshooting.

     

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    QUAD-POWER 4

    Designed with minimal-stretch cord technology, this V-belt maintains stable tension throughout its entire lifespan, eliminating the need for run-in periods and re-tensioning. This means significant cost savings and more time focusing on the growth of your operation. 

     

    APPLICATIONS ACROSS INDUSTRIAL END MARKETS

    Quad-Power™ 4

    HVAC

    Gates high-performance solutions, like Quad-Power 4 offer exceptional durability and resistance to wear and tear, reducing the need for frequent replacements and maintenance. Their wide operating temperature range allows them to withstand the varying conditions encountered in HVAC systems, from cold air intake to warmer internal environments.

    The machinery in a paper mill plant.

    MATERIAL HANDLING 

    The Ethylene Elastomer (EE) materials of the Super HC MN allows the belts to handle temperature variations typical in paper mills and handling material machinery. Additionally the machined belt edge ensures even sheave groove contact, reducing slippage and maintaining consistent material flow. 

    Aerial view of modern water cleaning facility at urban wastewater treatment plant. Purification process of removing undesirable chemicals, suspended solids and gases from contaminated liquid

    DIVERSIFIED INDUSTRIAL

    Our bandless V-belts like the Tri-Power belts are designed to handle small sheave diameters, ensuring efficient power transmission and reduced maintenance, which is crucial for the continuous operation of industrial equipment like pumps and compressors used in chemical processing and water treatment plants.

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    Quad-Power™ 4

    HVAC

    Gates high-performance solutions, like Quad-Power 4 offer exceptional durability and resistance to wear and tear, reducing the need for frequent replacements and maintenance. Their wide operating temperature range allows them to withstand the varying conditions encountered in HVAC systems, from cold air intake to warmer internal environments.

    The machinery in a paper mill plant.

    MATERIAL HANDLING 

    The Ethylene Elastomer (EE) materials of the Super HC MN allows the belts to handle temperature variations typical in paper mills and handling material machinery. Additionally the machined belt edge ensures even sheave groove contact, reducing slippage and maintaining consistent material flow. 

    Aerial view of modern water cleaning facility at urban wastewater treatment plant. Purification process of removing undesirable chemicals, suspended solids and gases from contaminated liquid

    DIVERSIFIED INDUSTRIAL

    Our bandless V-belts like the Tri-Power belts are designed to handle small sheave diameters, ensuring efficient power transmission and reduced maintenance, which is crucial for the continuous operation of industrial equipment like pumps and compressors used in chemical processing and water treatment plants.

    THE BEST CHOICE FOR INDUSTRIAL & OFF-HIGHWAY

    Gates bandless V-belt solutions are helping drive industry forward. See for yourself how we can help your business get ahead - and stay ahead.

    FEATURED RESOURCES

    DESIGN POWER

    Create custom designs or check your belt maintenance needs with our desktop and mobile apps. Our intuitive system identifies the best belts and components for your bandless V-belt drive systems.

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    INDUSTRIAL POWER TRANSMISSION CATALOG

    Download the full Gates Industrial Power Transmission catalog to find the perfect belt drive components for your operation. Explore different sizes, materials, and metals to create optimized solutions.

    DOWNLOAD OUR PT CATALOG

    WHERE TO BUY

    Looking for Gates products? Use our locator tool to find authorized retailers and distributors nearby. Get access to quality automotive and industrial solutions at a location convenient for you.

    EXPLORE OPTIONS

    FREQUENTLY ASKED QUESTIONS

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    Ethylene Elastomer V-belts typically have enhanced resistance to wear, heat, and environmental factors, resulting in longer lifespan and reduced maintenance requirements.

    Ethylene Elastomer V-belts have a wider temperature range compared to traditional rubber V-belts. They can operate effectively in temperatures ranging from -60°F to +250°F or -51°C to +121°C.

    V-belts like the Super HC Molded Notch (MN) and Tri-Power are ideal for various industries, including automotive, HVAC, food processing, and heavy machinery. 

    Thanks to their high-performance materials and innovative design, these V-belts have a longer lifespan and require less frequent maintenance compared to traditional belts.

    Yes, these V-belts are designed to withstand a wide range of temperatures and have good resistance to occasional exposure to oil and chemicals.

    Signs of a worn-out drive belt include squealing or chirping noises, visible cracks, slippage, vibration, or irregular operation of accessories like the alternator.

    Always use a belt tension gauge that indicates static tension, such as the Gates Krikit® Tension Gauge, (Part No. 91107 for Standard, Part No. 91132 for Micro-V) to determine proper tension from the Installation Chart. If multiple belts are needed for a drive, divide tension by number of belts to give per belt tension to be measured. Step 1: Position belt and set tension to the prescribed Installation Tension. Step 2: Run belt for five minutes. Step 3: If belt tension drops below Suggested Tension range, retighten belt to Installation Tension. This will allow the belt to seat-in and run at Suggested Tension after it has operated under normal driving conditions.

    Contact our team of industry experts and application engineers to learn more about Bandless V-belts: