QS 138 90H 4000W QSD138A-90 72V V1 PMSM Mid Drive Motor
QS 138 90H 4000W QSD138A-90 72V V1 PMSM Mid Drive Motor
N.W.:13.07kgs ;G.W.:14.4kgs ;Dimension:33cm*33cm*31cm
1). Simplify to make a electric-scooter.eBoad miniEV etraction eTricycle with existing Gearbox, transmission shaft, clutch are no need. Which save space.
2). It could be installed in the rear to save more space for battery.
3). Support regenerative braking
4). High efficiency: 85~92%
