Variable Speed Drive

Because the variator keeps the engine turning at constant RPMs over a wide range of automobile speeds, turning the throttle grip will make the moped move faster but doesn’t change the sound coming from the engine just as much as a conventional two rate or one quickness. This confuses some riders and leads to a mistaken impression of a lack of power.

We can also create fully parameterised drive units on request. Because of this, we load a data record that you provide in to 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 carefully the engine within its ideal efficiency while gaining ground speed, or trading velocity for hill climbing. Efficiency in this case can be fuel efficiency, decreasing fuel intake and emissions output, or power efficiency, permitting the engine to produce its maximum power over a wide variety of speeds.

We supply our Digital Variable Speed Drives prepared 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 such as the ramp time, minimum/maximum frequency or limitations to the direction of rotation.

Variable Speed V-Belt Drives are suitable for all of our geared engine types. Do you want to discover more about our selection of geared motors?
Along with Variable Speed V-Belt Drives, you can now also obtain Electronic Variable Speed Drives, which consist of 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 manufactured from corrosion-resistant materials, maintenance is minimal. This also has a positive Variable Speed Drive influence on your operating cost balance.