SiAECOSYS QSMOTOR V3TI V3I 3000W 72V 70kph Hub Motor with SIA7230 controller and kits for E-Bike

For 3000W motor kits, it could be used for Electric Bike, which could be 72V 70KPH.

e.g. Electric high power bicycle

E-bike weight, approx 47kg+80kg

Tire model: 2.50-19

Speed: 72V 80km/h

Climbing slope: 25°@127kg

Battery: 72V40h lithium battery

Aliexpress online purchasing link for this motor:(Click the photo for hyperlink) 

  If you have interested in this product, you can contact with our sales directly.  

  Sales Contact: damon@siaecosys.com  

  Skype: Damon Wong(QSMOTOR)  

  We Chat: +86 18758618893  

 Key Features 

1). Simplify to make a electric-scooter. 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%

One set including below kit

Combo 1:

1. 1pcs X QSMOTOR V3TI 3000W electric wheel hub motor 

 Product Description 

1. QSMOTOR V3TI/V3I 3000W 205 electric wheel hub motor

Dimension Drawing:

For 205 spoke motor, we provide 1 piece Hex Flange Nuts M16*1.5*13, 1 piece Hex Nuts M16*1.5*7, 1 piece 4mm thick Washer as default.

Option 1: Hex Flange Nuts M16*1.5*13 + Hex Nut M16*1.5*7

Option 2: Hex Flange Nuts M16*1.5*13 + 4mm thick Washer

We suggest option 1, if the motor shaft length is not enough, choose option 2 and make sure the washer is installed and tight, otherwise there is a risk of shaft broken.

Test Report:

SIA7230 is new motor controller which develop by SiAECOSYS.

Compare to SVMC72150, the size is much smaller, and more cost effective.

The connector is similar to KLS7230, aim for replacement.

Dimension Drawing:

SIA7230, 243*122*63

SVMC72150(V1), 247*146*62.5

SVMC72150(V2), 275*122*64

PIN Denfinition

3. CT-22 Display

4. Bluetooth Adapter

5. Throttle

Half Twist Throttle and Thumb Throttle

 Application For QSMOTOR 205 3000W V3 E-Bike Spoke Hub Motor