Because 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 potential clients to a mistaken impression of too little power.

We can also create fully parameterised drive devices on request. For this, we load a data record which you provide in to the frequency inverter after completion of the standard 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 quickness for hill climbing. Efficiency in this case can be fuel efficiency, decreasing fuel intake and emissions output, or power effectiveness, enabling the engine to produce its maximum power over an array of speeds.

We supply our Digital Variable Speed Drives ready for installation with all of the required options. The drive is already parameterised to this type of engine. You only need to make adjustments such as the ramp time, minimum/optimum frequency or restrictions to the direction of rotation.

Variable Speed V-Belt Drives are suitable for our geared electric motor types. Do you want 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 course asynchronous motor, and a NORD gear unit.

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

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