QSMOTOR 138 3000W V3 70H 5500W Max continuous 72V 100KPH Mid drive Motor conversion kit with EM150-2SP Controller
For 138 motor powertrain kits, it could be used for electric light motorcycle, which could be 72V 100KPH.
e.g. Dirt bike
E-motorcycle weight, approx 128kg+2*80kg
Speed: continuous 100km/h
Gear ratio: 1:3 (single steps transmission )
Climbing slope: 25°@5kph @208kg
Battery: 72V40h
Tire: 130/70-17
One set Mid drive Motor conversion kit including below kits
Combo 1:
1.1pc X QS 138 3kW Mid drive motor with 15T 428 sprocket adapter
Combo 2:
1.1pc X QS 138 3kW Mid drive motor with 15T 428 sprocket adapter
2.1pcs X EM150-2SP sine wave motor controller with standard CAN-BUS
Combo 3:
1.1pc X QS 138 3kW Mid drive motor with 15T 428 sprocket adapter
2.1pcs X EM150-2SP sine wave motor controller with standard CAN-BUS
3.1pcs X DKD LCD speedometer with CAN (disable CAN as default)
4.1pcs X Z6 throttle with combination switch
Combo 4:
1.1pc X QS 138 3kW Mid drive motor with 15T 428 sprocket adapter
2.1pcs X EM150-2SP sine wave motor controller with standard CAN-BUS
3.1pcs X DKD LCD speedometer with CAN (disable CAN as default)
4.1pcs X Foot Throttle Pedal
5.1pcs X DNR gear
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 138 3000W Mid drive motor with 15T 428 sprocket adapter
Drawing
Test Report
2.EM150-2SP sine wave motor controller with standard CAN-BUS
There is latest new hardware controller, it support 1st 2nd 3rd speed gear, sport mode, reverse mode (no Parking mode), soft start as default.
Drawing for EM150-2sp Controller
Controller Wiring Definition
EM Controller Software Interface
3.DKD LCD speedometer, ,adjustable,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. Z6 throttle with combination switch
With Reverse, Parking button( throttle on/off), 3 slide switch gear, s/boost button, Light and Horn.
It match with VOTOL controller well.
5. DNR Device
Application
