utf8 QSMOTOR 138 3000W V1 V2 70H 72V 100KPH Mid drive Motor conversion kit with Fardriver ND72660

SiAECOSYS QSMOTOR 138 3000W V1 V2 70H 72V 100KPH Mid drive Motor conversion kit with Fardriver ND72660 Controller

Price:US $694.20/piece
N.W.:15.66kgs
G.W.:17.3kgs
Dimension:34cm*34cm*33cm
Production Period:10-12 business days
Description

SiAECOSYS QSMOTOR 138 3000W V1 V2 70H 72V 100KPH Mid drive Motor conversion kit with Fardriver ND72660 Controller

 

For 138 70H motor powertrain kits, it could be used for electric motorcycle, which could be 72V 100KPH.

e.g. Dirt bike

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

Speed: continuous 110km/h

Gear ratio: 1:3.43

Climbing slope: 30°@208kg

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. 

 

Sales Contact: Damon@siaecosys.com

 

Skype: Damon Wong(QSMOTOR)

 

We Chat:+86 18758618893

 

Aliexpress online purchasing link for this motor: 


https://www.aliexpress.com/item/1005003839500671.html?spm=a2g0o.store_pc_groupList.8148356.30.2ca27d39K3JBVm

 

One set including below kits

 

1. 1pc X QS 138 3kW Mid drive motor with sprocket design(V1 or V2 optional, belt or spline shaft optional)

2. 1pcs X ND72660 sine wave motor controller with LIN

3. 1pcs X SIAYQ bluetooth adapter

4. 1pcs X CT-22 Speedometer

5. 1pcs X Z6 throttle with combination switch


 

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 3000W Mid drive motor

 

Dimension drawing

 

3kw V1

 

3KW V2

 


 

New spline shaft, which can fit with our provided 428 sprocket more tighter, it can avoid shaft abrasion issue.

428 Sprocket optional for 11T & 14T.

 

Here is picture for 11T 428 Sprocket

 

 

Test Report

 

 

2.  ND72660 sine wave motor controller with LIN


SIAYQ series controller is sine wave type controller, which is brushless DC controller with self-learning function.

Generally, it matches well with QS Motors, if you want to match with new brand motor, some parameters should be tested by yourself.

 

Drawing for ND72660 Controller


                                                                                                                                                                                                                                                                                                                                                                                                   

 Controller Software Interface

 

 

Adapter Cable

 

 

Package

 

Bluetooth Adapter

 

3. CT-22 Speedometer

 

1. Speedometer Size: 185mm*90mm*80mm

2. Net Weight: 0.35kg

3. Work Voltage: 48v-120v rated

 


 

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 controller well.

 

Application for QS-138-3KW Spline shaft mid drive motor



 


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