BELT FOR VARIATORS

€36.20
VAT included Out of stock: shipped within 10 days
Size : 13X6X650
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The SIT VARIO variator belts are special V-belts designed for variable speed transmissions using adjustable-diameter pulleys. These belts are designed to transmit high power in systems with continuous speed adjustment, maintaining high performance and service life even in severe conditions.

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The variator belts are fundamental components in variable-speed transmission systems (mechanical variators). Combined with variable pulleys, they make it possible to change the transmission ratio continuously, improving adaptation to loads and optimising system efficiency.

Materials and construction

  • Belt compound: chloroprene rubber (CR) with excellent mechanical strength and flexibility.

  • Tensile cords: Flexten, with aramid-like performance, for high tensile strength and long-lasting durability.

  • Cover fabric: high-strength for better wear and smooth running.

  • Operating temperature range: typically from approx. −30 °C to +75 °C.

  • Oil resistance: good, for standard industrial applications.

Available sections and sizes
SIT VARIO belts are available in different sections and lengths (different widths and heights) to suit the various torques and powers required by the transmission system.

Functional features

  • They allow variable-speed drives without ratio jumps, thanks to coupling with dedicated variable pulleys.

  • They offer excellent power transmission, reducing slippage and wear even with the diameter variations imposed by the variator.

  • Built for reliable long-term performance, even in prolonged duty cycles.

Typical applications
SIT VARIO variator belts are ideal for:

  • Industrial plants with speed variation requirements.

  • Machine tools and production lines.

  • Systems with variable loads that require optimisation of operating speeds.

CIV136650
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