Variable Speed Drive

Since the variator keeps the engine turning at continuous RPMs over a wide range 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 velocity or one speed. This confuses some riders and qualified prospects to a mistaken impression of a lack of power.

We can also produce fully parameterised drive units on request. Because of 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 decrease the engine’s gear ratio as engine speed increases. This enables the variator to keep the engine within its ideal efficiency while gaining floor speed, or trading swiftness for hill climbing. Performance in this case can be fuel effectiveness, decreasing fuel consumption and emissions result, or power performance, allowing the engine to produce its optimum power over an array 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 electric motor. You only need to make adjustments such as the ramp time, minimum/maximum frequency or restrictions to the path of rotation.

Variable Speed V-Belt Drives are ideal for all of our geared motor types. Would you like to find out more about our selection of geared motors?
As well as Variable Speed V-Belt Drives, now you can also obtain Electronic Variable Speed Drives, which contain a frequency inverter from the SK200E and SK180E series, an IE2 or IE3 efficiency class asynchronous motor, and a NORD gear unit.

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June 2024
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