QS мотор комплект 4000W QS138 90H 100KMPH воздушное охлаждение середине приводной двигатель наборы силового агрегата для электрический внедорожный

QS Motor Kit 7500W QS138 90H 120KMPH Air Cooling Mid Drive Motor Kits Powertrain for Electric Offroad Dirtbike ATV Go Kart

For 138 90H motor powertrain kits, it could be used for electric motorcycle, which could be 72V 110KPH.

e.g. Dirt bike

E-motorcycle weight, approx 130kg+2*80kg

Speed: continuous 110km/h

Gear ratio: 1:2.3*3 (double steps transmission )

Climbing slope: 30°@208kg

Battery: 72V52h

Tire: 0.6138 130/70-17

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.

One set including below kits

1. 1pc X QS 138 4kW Mid drive motor with 14T 428 sprocket adapter

2. 1pcs X EM200SP/EM150SP sine wave motor controller with standard CAN-BUS

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 4000W Mid drive motor with 14T 428 sprocket adapter

Drawing

Drawing for sprocket

Test report

2.EM200SP sine wave motor controller with standard CAN-BUS

There is latest new hardware controller, it support 1st2nd3rdspeed gear, sport mode, reverse mode (no Parking mode), soft start as default.

Drawing for EM200sp Controller

Controller Wiring Definition

Power Train Wiring Diagram

EM Controller Software Interface

Vehicle Wiring suitable for EM50sp-EM150sp controller

Wiring Diagram

Application