Because the variator keeps the engine turning at continuous RPMs over an array of automobile 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 speed or one quickness. This confuses some riders and prospective customers to a mistaken impression of a lack of power.

We can also generate fully parameterised drive products on request. For this, we load a data record which you provide into 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 enables the variator to keep carefully the engine within its ideal efficiency while gaining ground speed, or trading speed for hill climbing. Effectiveness in this case can be fuel efficiency, decreasing fuel usage and emissions result, or power performance, allowing the engine to create its optimum power over a wide range of speeds.

We supply our Digital 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 have to make adjustments like the ramp time, minimum/maximum frequency or limitations to the direction of rotation.

Variable Speed V-Belt Drives are ideal for all of our geared engine types. Do you want to find out more about our range of geared motors?
In addition to Variable Speed V-Belt Drives, you can now 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.

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