Specifications
Product Description
Model 50cc 125cc 150ccModel | 50cc | 125cc | 150cc |
Diameter of cylinder (mm) | 39 | 52.4 | 57.4 |
piston stroke (mm) | 41.5 | 57.8 | 57.8 |
Displacement (cm3) | 49.5 | 124.6 | 149.6 |
Rated power and rotate speed | 2.0/7500 | 5.2/7000 | 5.8/7000 |
Max. Power and rotate speed | 2.2/8000 | 5.5/7500 | 6.1/7500 |
Max. Torque and rotate speed | 2.9/6500 | 7.6/6000 | 9.3/6000 |
Minimum rotate speed | 2000±150 | 1700±100 | 1700±100 |
Engine model | brushless | brushless | brushless |
Rated power output (kw) | 500 | 700 | 850 |
Rated current (A) | 11 | 12.5 | 14 |
Rated voltage (V) | 48 | 48 | 60 |
Rated efficiency | 80% | 80% | 80% |
Rated torque (N.m) | 12 | 14 | 17 |
gear reduction ratio | 1:8 | 1:7 | 1:7 |
low-voltage protection (V) | 45 | 45 | 63.5 |
Over current protection (A) | 25 | 30 | 35 |
Maximum speed (electromotor) (km/h) | 32 | 28 | 35 |
Continuous driving distance (km) | 65 | 30 | 40 |
Maximum speed (km/h) | 50 | 75 | 95 |
km/L | 45 | 35 | 30 |