Since the variator keeps the engine turning at constant RPMs over a wide range of vehicle speeds, turning the throttle grip will make the moped move faster but doesn’t change the sound from the engine just as much as a conventional two velocity or one velocity. This confuses some riders and qualified prospects to a mistaken impression of too little power.
We can also generate fully parameterised drive units on request. Because of 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 decrease the engine’s gear ratio as engine speed increases. This allows the variator to keep the engine within its optimal efficiency while gaining ground speed, or trading swiftness for hill climbing. Efficiency in this case could be fuel efficiency, decreasing fuel usage and emissions output, or power efficiency, enabling the engine to produce its optimum power over a wide variety of speeds.
We supply our Electronic Variable Speed Drives prepared for installation challenging 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/optimum frequency or restrictions to the path of rotation.
Variable Speed V-Belt Drives are suitable for our geared electric motor types. Do you want to find out more about our range of geared motors?
As well as Variable Speed V-Belt Drives, you can now also obtain Electronic Adjustable Speed Drives, which contain 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 Variator Motor china manufactured from corrosion-resistant materials, maintenance is minimal. This also offers a positive effect on your operating cost balance.