4000W 138 Mid Drive Motor Kit II

4000W 138 Mid Drive Motor Kit Assembly could be used for electric light motorcycle, which could be 72V 100KPH.
e.g., Dirt bike
E-motorcycle weight, approx. 130kg+2x80kg
Speed: Continuous 100KPH
Gear Ratio: 1:4
Climbing slope: 30°@208kg
Battery: 72V52ah
Tire: 0.6138m, model: 130/70-17

Kit 1 includes

• 1pcs QSMOTOR 4000W 138 Mid Drive Motor with Belt/Sprocket
• 1pcs Votol EM200SP Sine Wave Motor Controller with Standard CAN-BUS (optional)
• 1pcs DKD LCD Speedometer
• 1pcs Z6 Throttle with Combination Switch

Kit 2 includes

• 1pcs QSMOTOR 4000W 138 Mid Drive Motor with Belt/Sprocket
• 1pcs Votol EM200SP Sine Wave Motor Controller with Standard CAN-BUS (Optional)
• 1pcs Z6 Throttle with Combination Switch

Kit 3 includes

• 1pcs QSMOTOR 4000W 138 Mid Drive Motor with Belt/Sprocket
• 1pcs Votol EM200SP Sine Wave Motor Controller with Standard CAN-BUS (Optional)

Key Features

1) Light weight and small dimension compare to hub motor
2) High performance benefit from flux weakening
3) High efficiency during climbing, and better acceleration
4) Support regenerative braking

Product Information

QSMOTOR 4000W 138 Mid Drive Motor

Belt

Sprocket

Sprocket Adapter

Spline Shaft Design for Sprocket Type

11T Sprocket

Sprocket Installation Guide

Dimension Drawing of Belt Type

Test Report

Votol EM200SP Motor Controller with Standard CAN-BUS

Drawing of Controller

Wiring Function of Controller

DKD LCD Speedometer with Standard CAN-BUS

• It displays 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 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.

Z6 Throttle with Combination Switch

With Reverse, Parking button (Throttle on/off), 3 slide switch gear, S/boost button, Light and Horn.
It matches with Votol controller.