QSMOTOR 138 90H V3 4KW 7200 rpm with 1:2.35 gear box Mid Drive Motor Kits with ND96680 Controller 330A 680A Line Communication for E-Motorcycle
NOTE:
1.Orders do not include customs duties, which are borne by the buyer.(Except for some aliexpress marked orders including tax).
2.For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support. (special countries list contact seller)
For138 4000W V3 motor powertrain kits,it could be used for electricmotorcycle, which could be 96V120KPH.
e.g. E-Motorcycle
E-motorcycle weight, approx 180kg+1*70kg
Speed: peak 120km/h
Gear ratio: 1:2.46
Climbing slope: 20°@30kph@250kg
Tire: 100/70-19
P.S. If you have any confused about the shipping cost, please feel free to contact with us.
Also could place order but don't pay first, then we could adjust the price.
One set including below kits:
Combo1
1. 1pcs X QS138 4000W V31:2.35 gear ratio Mid Drive Motorwith 15T sprocket
2. 1pcs X ND96680 Controller
3. 1pcs X Bluetooth
4. 1pcs X DKD LCD Speedometer
5. 1pcs X Foot pedal
6. 1pcs X DNR switch
Key Features
1). Simplify to make a electric-motorcycle. 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: 85~90%
Product Description
1. QS138 4kw V3 Mid Drive Motor
Spec
Drawing
Test Report
To be determined
2.ND72680 Controller
Spec
Drawing
Harness definition
Bluetooth
Software Display(APP)
3. DKD Speedometer
3. Foot Pedal
Throttle Pedal Hall type : JKH model (match with our motor & controller)
Input voltage: 5V
Output voltage: 0.8-4.2V
Deafult: 5v input voltage (depends on controller design, for our matched controllers, you can choose 5v input voltage), 0-5v output voltage.
4.DNR Switch
Include D N R three gears, for electric tricycle