XXH Double Heavy Industrial Timing Belt
Maximum Torque, Extreme Durability, and Precision for the Toughest Industrial Applications
The XXH Series Double Heavy Industrial Timing Belt is engineered for the most demanding power transmission systems—where extreme loads, precise synchronization, and long service life are absolutely critical. With an extra-large 1-1/4" (31.75 mm) trapezoidal tooth pitch, this belt delivers the highest torque capacity in the classical timing belt family, making it the superior choice for mission-critical heavy-duty operations.
Constructed from reinforced neoprene rubber and strengthened with fiberglass or aramid tensile cords, the XXH belt maintains exceptional dimensional stability under intense mechanical stress. Its nylon tooth facing ensures smooth, quiet engagement and enhances wear resistance, even in high-speed or high-impact environments. Built to withstand oil, abrasion, ozone, and temperature extremes, the XXH Series is designed for long-lasting performance in harsh industrial applications.
XXH Timing Belt Specifications
Built for Extreme Power and Absolute Synchronous Control
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Tooth Pitch: 1-1/4" (31.75 mm)
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Tooth Profile: Classical trapezoidal
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Standard Widths: 2", 3", 4"
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Body Material: Reinforced neoprene rubber
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Tensile Cords: High-strength fiberglass or aramid
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Tooth Facing: Wear-resistant nylon fabric
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Temperature Range: -30°C to +80°C (-22°F to +176°F)
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Resistant To: Oil, abrasion, ozone
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Compliance: Meets RMA and ISO global standards
Engineered for zero slip and precise timing, the XXH belt provides reliable synchronous movement in massive mechanical systems.
Applications of XXH Heavy Industrial Timing Belts
Designed for the Harshest, Highest-Load Environments
The XXH Series is ideal for:
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Steel and metal rolling mills
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Mining crushers and heavy material processors
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Pulp, paper, and large industrial presses
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High-load conveyors and hoisting systems
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Marine propulsion and auxiliary systems
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Oil and gas drilling machinery
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Aerospace-grade mechanical drives
Its wide footprint and deep tooth engagement allow maximum torque transfer and exceptional resistance to shock loading.
The Ultimate Timing Belt for Extreme Industrial Power
When your machinery demands maximum strength, long-term reliability, and flawless synchronization, the XXH Double Heavy Industrial Timing Belt delivers unmatched performance. Contact us for sizing charts, OEM cross-references, and application engineering support.