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For QS 12x5.0inch 5000W motor kits, it could be used for Electric Scooter, which could be 72V 100KPH.
e.g. Electric Scooter
Weight, approx 120kg+80 kg
Speed: Peak 100KPH
Climbing slope: 15 degree@200kg
Tire: 165/55-12
Battery: 72V42Ah
One set including below kits:
1. 1pc X QSMOTOR 12X5.0inch 5000W V4 electric wheel hub motor ,optional dual shaft/single shaft.
2. 1pc X QSSVMC72200 CONTROLLER with BT adapter
3. 1pc X CT-22 speedometer
4. 1pc X Throttle with 3 speed slide switch
5. 1pcs X DC-DC converter
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%
1. Generally SPEC
1. QS 12x5.0inch 5kW V4 Detechable Wheel Hub Motor
Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor
Brand: QS Motor, QSMOTOR
Motor Design:Dual or Single axlewith 12inch moped rim detechable, optional
Rim Size:12x5.0inch, matched tire:160/55-12 etc (no tire)
Magnet Height: 45mm, 16 pole pairs
Stator: Aluminum Core
Rated Power: 5000W
Speed:72V100KPH, 72V 1185RPM default
Work Voltage range: 48V-96V, will be 72V as default.
Max Torque approx 261.0N.m
Thermic Probe: KTY83-122 (as default, optional)
Max Efficiency approx 88%
Brake type: Disc brake design(as default), PCD3*80mm-M8, CB 58mm,no disc brake plate as default.
Dual Halls with waterproof connectos(One for spare, in case of damage)
16mm² Phase Wire
Waterproof Grade: IP54
Color: Black (As default)
Product show:
Dual Shaft Version Motor:

Single Shaft Version motor:

Drawing
Drawing of Dual shaft Motor:

Drawing of Single Shaft Hub Motor:

2. QSSVMC72200 Sine Wave Motor Controller
2). DC Current Limit: 200A
3). Max. Phase Current: 450A
4). Protect Phase Current: 550A
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: 283mm*147mm*62mm
9). Net weight: 2.8kg
10). It includes BT adapter as default
11). Default function: Hall, Throttle, Electric Lock, High Brake Level, Temp sensor, 0-5v e-brake, three speed Button, Hall speedometer, Reverse, Curise.
SVMC Controller List

1). There is no warrant for unlocked type controller and 96100 controller(even though normal type).
2). For SVMC 60A model, only support classic function.
3). Customzied CA function not support anymore from May of 2017, but we will offer the drawing for you to guide how to connect with your CA displayer.
SVMC Normal Size: 247mm*146mm*62mm
SVMCxx060 Size: 215mm*146mm*62mm
SVMC96120 Size: 283mm*147mm*62mm
SSC Size: 186mm*165mm*70mm (Not available so far )
SVMC series wiring diagram
Svmc series wiring diagram

4.DC-DC Converter:
5.Throttle Three Speed Type.
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.
A note to client
1. Please contact seller confirm the parameter, otherwise we will produce as default.
2. Please extended 15 days more at least for order prepare when motor no in stock. (Most of motor is customized based on application, without in stock).
3. When place order please leave email address, for seller provide manual.
4. Please read manual careful before using motor and controller, and if meet problem please contact seller in time, and don't disassemble cargo without seller permit, otherwise there will be no warranty.
Factory Information:
Welcome to QS Motor ! (SiAECOSYS)
QSMOTOR are noted for their electric driving system throughout the world. At QSMOTOR they also happen to be our specialty, so you can rest assured that convert your gasoline vehicle to electirc/hybrid type, or building your electric vehicle(bicycle, scooter, motorcycle, tricycle, car etc.)– we guarantee it!
QS MOTOR change named toTaizhou Quanshun Electric Drive Technology Co.,Ltd in 2018 years.

Our professional team of technicians is backed by over 18 years of experience with motors, controllers, brakes and electrical work. Always feel confident that the interior and exterior of your vehicle will be developed in best performance. It’s all part of our high quality and solution to handle your vehicle!





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