Its efficient 6 adjustable handle makes for easy use.
Most efficient electric motor.
This year the tiny car from the duke electric vehicles team beat the 12 600 mpg efficiency of the pac car 2 in turn designed by a student team at the eidgenössische technische hochschule eth in.
5 forward speeds and 3 in reverse.
The revolutionary and yet simple design of the gemini promises to become the world s most energy efficient electric motor and generator.
One little hydrogen fuel cell vehicle holds the guinness world record for the most efficient vehicle and uses a slotless brushless 60l h 175 a from koford motors to drive its rear power wheel.
Depending on its construction and internal gearing ratios a motor might be better able to perform at higher or lower rpm.
Every electric motor has an optimal pedalling cadence range in which it s able to perform most efficiently.
The gemini produces optimum rotational power and torque by using both sides of the energised coil and it does so without consuming any additional energy.