Because 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 quickness or one acceleration. This confuses some riders and prospective customers to a mistaken impression of too little 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 decrease the engine’s gear ratio as engine speed increases. This enables the variator to keep the engine within its optimal efficiency while gaining floor speed, or trading speed for hill climbing. Efficiency in this case can be fuel efficiency, decreasing fuel consumption and emissions output, or power effectiveness, allowing the engine to create its optimum power over an array of speeds.
We supply our Electronic Variable Speed Drives prepared for installation with all of the required options. The drive is Variable Speed Drive already parameterised to the particular type of engine. You only have to make adjustments such as the ramp time, minimum/optimum frequency or restrictions to the direction of rotation.
Variable Speed V-Belt Drives are suitable for all of our geared motor types. Do you want to discover more about our range of geared motors?
Along with Variable Speed V-Belt Drives, now you can also obtain Electronic Variable 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.
As the adjustment discs for the VBelts are manufactured from corrosion-resistant materials, maintenance is minimal. This also has a positive influence on your operating cost balance.