Uni Drive Systems

Uni-Drive Variable Speed Belt

PRODUCTS

Uni-Drive Variable Speed Belt

For Automotive, Industrial & Agricultural Use

Uni-Drive supplies a full range of Variable Speed Belts designed for applications requiring smooth speed variation, consistent torque delivery, and reliable performance under changing load conditions.
These belts are precision-engineered to provide excellent flexibility, dimensional stability, and resistance to heat and wear — ideal for demanding automotive systems, industrial machinery, and agricultural equipment.

Available Belt Sections:
W12, W20, W25, W40, W50, W63, W80, 1022V, 1422V, 1922V, 2322V, 2926V, 3230V, 4430V, 4836V, 6236V and others upon request.

Key Features:

  • High power transmission efficiency across wide speed ratios

  • Reinforced cord construction to minimise stretch and improve load stability

  • Oil- and heat-resistant compounds for longer operating life

  • Smooth, vibration-free engagement suited for both fixed and variable pulley drives

Common Applications:

  • Adjustable-speed drive systems in production and packaging lines

  • Agricultural harvesters, threshers, and power tillers

  • Automotive auxiliary drives and light industrial transmissions


Agricultural Drive Belts

For farm machinery and outdoor power applications, Uni-Drive offers high-strength Agricultural Belts built to perform reliably in dusty, humid, and high-tension environments. These belts feature durable rubber compounds and strong tensile cords that maintain belt alignment and reduce downtime.

Available Sections:
HG, HH, HI, HJ, HK, HL, HM, HN, HO, SA, SB, SC, and equivalent sizes.

Advantages:

  • High resistance to shock loading and slippage

  • Stable performance under continuous or intermittent heavy-duty cycles

  • Reinforced cord options for enhanced tensile strength and temperature resistance

  • Suitable for combine harvesters, balers, and rotary implements

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