QS Motor 138 70H 3KW V1 Sprocket Mid Drive Motor with Votol Controller Display

NOTE:
1.Orders do not include customs duties, which are borne by the buyer.(Except for some aliexpress marked orders including tax).
2.For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support. (special countries list contact seller) 

For 138 3000W mid drive motor kit 6000W Continous rated power, it could be used for electric light motor-cycle, which could be 72V 100KPH.

e.g. Dirt bike

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

Speed: continuous 100km/h

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

Climbing slope: 30°@208kg

Battery: 72V52h

Tire: 0.6138m, model: 130/70-17

NOTE: Orange phase line is our new packaging, new and old packaging random delivery, if specified please contact customer service！

One set including below kits

Comb 1: Belt with EM150

1. 1pcs X QSMOTOR 138 3000W for belt(6000W Continous rated power in fact)

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

3. 1pcs X DKD LCD speedometer

4. 1pcs X Z6 throttle with combination switch

Comb 2: Chain with EM150

1. 1pcs X QSMOTOR 138 3000W for chain(6000W Continous rated power in fact)

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

3. 1pcs X DKD LCD speedometer

4. 1pcs X Z6 throttle with combination switch

5. 1pcs X 428 14T sprocket

Key Features

1) Light weight and small dimension compare to hub motor

2) High performance benefit from flux weakening

3) High effeciency during climbing, and better acceleration

4) Support regenerative braking

Product description

Genearlly specification

Dimension Drawing:

QS 3kW 138 mid drive motor(new appearance)

Power train test Report:

For single motor without flux weakening, approx 55N.m peak

For single motor with flux weakening, approx 54N.m peak

2.Votol EM150SP motor controller with standards CANBUS

3. DKD LCD speedometer, can-bus(optional)

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 electricicy 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.Vehicle Wiring suitable for EM50sp-EM150sp controller

Wiring Diagram

Please noted:

Optional appearance, drawing, performance curve/test report are available.

If you need more technical information, please feel free to contact us.

We will give you reply in 12hours.

Application for 3kW sprocket axle mid drive motor