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June 22, 2020

Since the variator keeps the engine turning at constant RPMs over an array of automobile speeds, turning the throttle grip can make the moped move faster but doesn’t change the sound from the engine as much as a conventional two velocity or one acceleration. This confuses some riders and prospects to a mistaken impression of too little power.

We can also generate fully parameterised drive models on request. For this, we load a data record which you provide in to the frequency inverter after completion of the typical tests.
Variomatic transmissions use centrifigual weights to diminish the engine’s gear ratio as engine speed increases. This allows the variator to keep the engine within its ideal efficiency while gaining surface speed, or trading acceleration for hill climbing. Efficiency in this case can be fuel performance, decreasing fuel consumption and emissions result, or power effectiveness, allowing the engine to create its maximum power over an array of speeds.

We supply our Digital Variable Speed Drives ready for installation challenging required options. The drive is already parameterised to this type of motor. You only have to make adjustments like the ramp time, minimum/optimum frequency or limitations to the direction of rotation.

Variable Speed V-Belt Drives are ideal for our geared engine types. Would you like to find out more about our range of geared motors?
As well as Variable Speed V-Belt Drives, you can now also obtain Electronic Variable Speed Drives, which contain a frequency inverter from the SK200E and SK180E series, an IE2 or IE3 efficiency class asynchronous motor, and a NORD gear unit.

As the adjustment discs for the VBelts are made from corrosion-resistant materials, maintenance is minimal. This also offers a positive effect on your working cost balance.

See our site to find out about our techniques behind Variable Speed Drive.