Because 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 coming from the engine as much as a conventional two velocity or one swiftness. This confuses some riders and potential clients to a mistaken impression of a lack of power.

We can also create fully parameterised drive models on request. Because of this, we load a data record which you provide into the frequency inverter after completion of the typical 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 acceleration for hill climbing. Performance in this case could be fuel efficiency, decreasing fuel intake and emissions output, or power performance, allowing the engine to produce its maximum power over a wide range of speeds.

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

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

Study Variable Speed Drive with the details on our site.