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

We can also produce fully parameterised drive devices on request. Because of this, we load a data record that you provide into the frequency inverter after completion of the standard tests.
Variomatic transmissions use centrifigual weights to decrease the engine’s gear ratio as engine speed increases. This enables the variator to keep the engine within its optimal efficiency while gaining floor speed, or trading acceleration for hill climbing. Efficiency in this case could be fuel effectiveness, decreasing fuel consumption and emissions output, or power efficiency, permitting the engine to produce its maximum power over a wide selection of speeds.

We supply our Electronic Variator Motor Variable Speed Drives ready for installation with all of the required options. The drive has already been parameterised to the particular type of engine. You only need to make adjustments like the ramp time, minimum/optimum frequency or restrictions to the direction of rotation.

Variable Speed V-Belt Drives are suitable for our geared motor types. Would you like to find out more about our range of geared motors?
Along with Variable Speed V-Belt Drives, now you can also obtain Electronic Adjustable Speed Drives, which consist of 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 produced from corrosion-resistant materials, maintenance is minimal. This also has a positive influence on your operating cost balance.