utf8 QS Motor 205 3kW 50h spoke hub motor with SVMC72150 controller

QS Motor 205 3kW 50h spoke hub motor with SVMC72150 controller

Price:US $501.00/piece
Production Period:13~14 working days
  • SVMC72150 Controller
  • QS 205 3Kw V3 E-Bike Spoke Hub Motor

QS E-Bike 205 3000W V3 spoke high power motor with SVMC72150 controller



Application e.g. Electric high power bike with 3kW 205 spoke hub motor, SVMC72150 controller

E-bike weight, approx 47kg+80kg

Tire diameter: 2.50-19

Speed: 72V 70km/h

Climbing slope: 25°@127kg

Battery: 72V40h lithium battery



One set including below kits


1. 1pc X QSMOTOR 205 3kW 50H V3 electric spoke hub Motor

2. 1pc X Sabvoton 72150 controller

3. 1pc X Bluetooth adapter

4. 1pc X Spacer(As free)


You can click below picture for Aliexpress purchasing link

QS 205 3kw+SVMC72150



Key Features


1. QS Motor with high quality and service.

2. Sine Wave controller, Bluetooth wireless connection are optional, Highest Reliability!

3. Parameter Programmable

4. Higher Torque & Higher Efficiency

5. No noisy

6. Temperature sensor inside and Lower overheating

7. Regenerative braking



Product description


1. QSMOTOR 3000W 205 50H V3 electric spoke hub Motor


·Motor Type: BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor

·Brand: QS Motor, QSMOTOR

·Motor Design: double axle without rim 

·Matched Wheel: 24inch, 26inch E-Bike Wheel, 17inch, 18inch, 19inch moped wheel.

·Stator: Aluminmum Core

·Rated Power: 3000W, 6000W in peak for 20~30 seconds

·Voltage range:48V~96V, 72V as default

.Winding option: 5T/4T/3T, please contact seller for which winding do you prefer

·Max Torque: approx 185.0N.m

·Max Efficiency: approx 91%

·Continuous Battery Current: 44A (72V)

·Peak Battery Current: 100-150A (72V)

·Suggest Peak Phase Current: 240A

·Thermic Probe: KTY83/122 (as default, optional)

·Working Temperature: 70-120℃ , peak 150 ℃ 

·Brake type: Bike Disc brake, PCD6*44mm(as default)

·Drop-outs/Rear Fork Width for installation: 150mm

·14mm english thread length for single/3 speed freewheel

·10mm axle flats

·Dual Hall Set with waterproof connectors

·10mm² Cross Section of Phase Wire (not include insulation layer)

·Hall Sensor Phasing angle: 120 degree

·Waterproof Grade: IP54

·Color: Black 

·N.W./G.W.: approx 12.5/14.0kg  

·Package Dimension: 34cm*34cm*33cm/piece  








Power train test Report:




2. Sabvoton 72150 motor controller 


1). Sine wave controller, programmable, with regen function

2). DC Current Limit: 150A

3). Max. Phase Current: 350A

4). Protect Phase Current: 450A

5). Battery Voltage: 24V-72V rated, Max. 95V

6). Including one controller

7). controller size: 247mm*146mm*62mm

8). Net weight: 2.23kg

9). Default including bluetooth adapter.

10). Default function: Hall, Throttle, Electric brake, High Brake Level, speed switch

11). Special functions: Waterproof

PS. Please note there is no temp sensor for motor.




3. Spacer  


spacer sia


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 QS 205 3000W 205 V3 electric spoke hub Motor


205 spoke motor 750×750

Other QS Motor Products
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