NEW Motor Kit SIAECOSYS/QSMOTOR Liquid Cooled 138 V3 4000W 90H Mid Drive Motor with Gearbox Matched with EM200-2 Controller

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 4000W liquid cooled mid drive motor , it could be used for electric light motorcycle, which could be 72V 110KPH.

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 4kWV3Liquid Cooled Mid drive motorwith gearbox and belt design

2. 1pcs X EM200-2 sine wave motor controller with standard CAN-BUS

3. 1pcs X DKD LCD speedometer

4. 1pcs X Z6 throttle with combination switch

1. QS 138 4kW V3 Liquid Cooled Mid drive motor with gearbox and belt design

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

5) Water Cooler, which would have better temp resistance.

Product Description

Drawing

Test Report

Accessories

2. EM200-2 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

USB cable

3. DKD LCD speedometer, 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.

Application