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For 180 8000W motor powertrain kits, it could be used for electric motorcycle, which could be 72V 140KPH.
e.g. Electric Motorcycle
E-motorcycle weight, approx 120kg+2*80kg
Speed: peak 140km/h
Gear ratio: 1:3.7
Climbing slope: 15°@70kph280kg
Tire: 150/70-17
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.
Sales contact: damon@siaecosys.com
Skype: Damon Wong(QSMOTOR)
We Chat:+86 18758618893
One set including below kits(Click below photo for online purchasing link)
1.1pc X QS 180 8000W Encoder Mid drive motor
2.1pcs X ND721200 Encoder motor controller
3.1pcs X Bluetooth adapter
4.1pcs X DKD speedometer
5.1pcs X YYV3 throttle
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: 85~92%
Product Description
1. QSMOTOR 180 8000W Mid drive motor
Dimension drawing:
Test Report:
2. ND721200B sine wave motor controller（Encoder Version）
ND series controller is sine wave type controller, which is DC controller with self-learning function.
Generally, it matches well with QS 180 Encoder Mid Drive Motor, if you want to match with new brand motor, some parameters should be tested by yourself.
Drawing for ND7212000B Controller
Controller Software Interface
Adapter Cable
Package
Bluetooth Adapter
3. DKD LCD speedometer, can-bus(optional, LIN as default)
It display D N R, P, S gear, and battery current X5/10.
P.s.: If the working battery doesn't have can-bus communication, then the can-bus speedometer will shows lack of electricity always.
So, we suggest to do the speedometer as Line communication version if client can't get can-bus battery.
4. YY V3 Throttle
With Reverse, Parking button( throttle on/off), 3 slide switch gear, s/boost button, Light and Horn.
It match with controller well.
Application for QS-180-8KW mid drive motor
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