3000W 128 V3 Mid Drive Motor Kit II

3000W 138 motor powertrain kits could be used for electric light motorcycle, which could be 72V100KPH.
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

Kit 1 includes 

• 1pcs QSMOTOR 3000W 138 Mid Drive Motor with 15T 428 Sprocket Adapter
• 1pcs EM150-2SP Sine Wave Motor Controller with Standard CAN-BUS
• 1pcs DKD LCD Speedometer with CAN (disable CAN as default)
• 1pcs DNR Gear Switch
• 1pcs Electric Accelerator Throttle Pedal 0.8-4.2V

Kit 2 includes

• 1pcs QSMOTOR 3000W 138 Mid Drive Motor with 15T 428 Sprocket Adapter
• 1pcs EM150-2SP Sine Wave Motor Controller with Standard CAN-BUS
• 1pcs DNR Gear Switch
• 1pcs Electric Accelerator Throttle Pedal 0.8-4.2V

Key Features

1) Simplify to make an electric-motorcycle. Gearbox, transmission shaft, clutch is 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 Information

QSMOTOR 3000W 138 Mid Drive Motor with 15T 428 Sprocket Adapter

Drawing of Motor

Test Report

EM150-2SP Sine Wave Motor Controller with Standard CAN-BUS

It is the latest hardware controller, it supports first, second, third speed gear, sport mode, reverse mode (no Parking mode), soft start as default.

Drawing of EM150-2SP Controller

Controller Wiring Definition

EM Controller Software Interface

DKD LCD Speedometer

• It displays D, N, R, P, S gear, and battery current X5/10, no “N”.

P.S.: If the working battery doesn’t have CAN-BUS communication, then the CAN-BUS speedometer will always be showing lack of electricity.
So, we suggest to do the speedometer as Line communication version if you can’t get CAN-BUS battery.

DNR Gear Switch

Electric Accelerator Throttle Pedal