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Brand Name:QSMOTOR
Origin:CN(Origin)
Special Features:convert electric car
Other Part Number:a
Item Width:43
Manufacturer Part Number:Motor kits
Country/Region of Manufacture:China
Placement on Vehicle:Rear
Item Height:34
Item Length:43
Interchange Part Number:a
Material Type:aluminum
Item Weight:22
Efficiency:>87%
Max. speed:30-85KPH
Design:BLDC PMSM Hub Motor
Certification:CE By SGS, ISO9000, TS16949
Waterproof:IP54

QS Motor 12inch 260 5000W 45H V4 Advanced Electric Motorcycle Conversion Kit

Kit List

1* 12inch 260 5000W V4 motor

1* SVM72200 Controller with bluetooth

1* CT-22 LCD Speedometer

1*Hydraulic Brakes Electric Scooter Disc Brake Set

1* DC-DC 72V-12V

1* 2 or 3 gear throttle


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



Prodcut Description(Click the hyerlink for more info):


1). Motor Generally Spec:


  • Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor

  • Brand: QS Motor, QSMOTOR

  • Motor Design: Double axle with 12inch moped rim (integrated)

  • Rim size:12x3.5inch(as default), Matched tire: 120/70R12 etc.

  • Magnet Height: 45mm

  • Stator: Aluminum Core

  • Rated Power: 5000W,

  • Speed(customizable): 30-80KPH(80KPH as default), 48V-144V


  • Max Torque approix 240N.m

  • Thermic Probe: KTY83/122 (as default)

  • Max Efficiency above 88%

  • Brake type: Disc brake, PCD3*80mm-M8, CB 58mm(as default)

  • Drop-outs: 200mm

  • Dual Hall Set with water-proof connector (another set for spare)

  • 16mm⊃2; Phase Wire (not include insulation)

  • Waterproof Grade: IP54

  • Color: Grey (as default), Black

P.s.: Temp Sensor Options: KTY84/130, KTY83/122, 10K@25C NTC(model MF58-103F3950).

QS Motor could work 120 ℃ in half an hour without damage.

Suggestion (Setting of Controller)
When it's 130 ℃ inside of motor (in 30s), the current should be limited 50%.
When it's 150 ℃, the controller shut down. When it drop down to 110℃, the controller work again.


Sabvoton SVMC72150 controller suitable for 3000w 72V 150A

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). Thermic Probe: KTY83-122

7). Including one controller + USB convertor cable + matched plug

8). controller size: 247mm*146mm*62.5mm

9). Net weight: 2.5kg

10). Default function: Hall, Throttle, Reverse, Electric Lock, High Brake Level, Temp sensor, 0-5v e-brake, three speed switch, Hall speedometer.




Speedometer CT-22

shown Time, driving distance, speed, voltage, electric quantity

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

2. Net weight: 0.35kg

3. work voltage: 48v-144v rated

High qualityHydraulic Brakes Electric Scooter Disc Brake Setfor Scooter


DC-DC 72V-12V


2 or 3 gear throttle



Exlusive QS Motor 12inch 260 5000W 45H V4 Advanced/Racing Electric Motorcycle Conversion Kit $882.29
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