High Torque
Industrial Timing Belts

Our high torque industrial timing belts are purpose-built for drive systems where torque density, not just speed, defines performance. Using a deep-groove HTD tooth profile paired with high-modulus steel tension cords, these belts deliver synchronous, slip-free power transfer under sustained heavy loads — from plastic extruders and rotary printing presses to industrial mixers and robotic arms.

Material & Construction

Every belt is molded from a high-modulus polyurethane or chloroprene compound and reinforced with high-tensile steel wire cords arranged in a parallel helical lay for uniform load sharing across the belt width. The deep-groove HTD (High Torque Drive) tooth form increases the contact area between tooth and pulley groove by up to 40% compared with trapezoidal profiles, reducing tooth root stress and virtually eliminating ratcheting under shock loading.

Design & Performance

The reinforced tooth root and optimized pitch line geometry allow these belts to handle instantaneous torque spikes common in mixers, crushers, and extrusion drives without jumping teeth. A low-friction nylon facing on the tooth surface reduces meshing noise and wear, while the backing compound resists oil, grease, and abrasive dust. Rated operating temperature spans -30°C to +110°C, with a high-temperature variant available to +130°C for extrusion and drying-line applications.

Manufacturing Excellence

Production follows ISO 9001 quality management with in-line pitch accuracy scanning on every belt. Steel cords are pre-tensioned and cured under controlled pressure to eliminate cord slippage, and each production batch undergoes torque-to-failure testing on a dynamometer rig to confirm rated capacity before release, in line with RMA IP-24 and DIN 7721 test methods.

Customization & Flexibility

Because torque requirements vary enormously between a bench-top mixer and a 500 kW extruder line, we offer custom cord counts, tooth widths, and pitch lengths engineered around your peak and continuous torque figures. Our applications team will size a belt from your motor power, RPM, and service factor rather than a generic catalog match.

Applications Across Industries

Our high torque industrial timing belts are deployed in:

• Heavy Machinery – high-torque gearbox and reducer drives.
• Plastic Extrusion – screw drives under continuous load.
• Printing Presses – high-inertia cylinder synchronization.
• Industrial Mixers – shock-loaded agitator drives.
• Robotics – high-torque joint actuation.
• Crushers & Shredders – impact and jam-load resistance.

With torque-first engineering behind every belt, we deliver drive components that keep running when standard belts would jump teeth or fail outright. Choose the belt built for torque, not just speed.