These two are generic 49cc ATVs converted to electric using automotive alternators as BLDC motors.
Power output installed in both is about 2 kw with top speed of 30km/h at 48v.Being an off road vehicles top speed was sacrificed for torque and hill climb using 1:7.23 gear ratio on 10 inch wheel.
Advantages of an electric ATV/quad bike are obvious:
– Massive start up torque , ideal for off-road driving.
– Quietness of operation.
– Reliability and minimal maintenance.
– Absence of hot running parts allows it to be used in bushfire prone areas.
– No exhaust fumes.
Thanks to the advances in lithium battery technology they have a practical driving range too.
This quad bike has been assembled using a half of a dirt bike frame , go kart wheels , homemade double wishbone front suspension and a vw golf alternator.Disc brakes front and back.
Power is 3.5kw at 52v , and top speed is 45km/h.
Torque is massive.
Assorted quad bikes