SPECIFICATIONS

Brand Name: QSMOTOR

Origin: Mainland China

Special Features: Driving

Item Width: 54

Country/Region of Manufacture: China

Item Height: 25

Interchange Part Number: 1

Item Weight: 22.5

Manufacturer Part Number: 1

Other Part Number: 1

Placement on Vehicle: REAR

Material Type: Aluminium

Motor type: Hub Motor

Item Length: 54

Max Speed: 72v 100kph

Dropout: 150mm

Max Torque: Approx 266.0N.m

Stator: Aluminum Core

Magnet Height: 50mm, 16 pole pairs

Rated Power:: 4000W

Work Voltage: 72V

Max Efficiency: Approx 84%

KV:: 12.5/15.6/17.9

Color:: Black

Waterproof Grade:: IP54

QS Motor QS273 12000W 50H V3 Electric Spoke Hub Motor with 19inch Moped Wheel Rim with SVMC72200 Controller

For this 273 spoke hub motor, the dropout is 152mm, it could be used for electric bike, high power electric bicycle.

273 motor means the diameter of iron ring of rotor is 273mm

One set including below kits

cobom 1

1. 1pc X QSMOTOR 19x1.6inch 12000W 273  V3 Electric Bike Spoke hub Motor

2. 1pc X SVMC72200 controller

3.1pc x bluetooth adapter

cobom2

1. 1pc X QSMOTOR 19x1.85inch 12000W 273  V3 Electric Bike Spoke hub Motor

2. 1pc X SVMC72200 controller

3.1pc x bluetooth adapter

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%

Product description

Genearlly Spec:

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

• Brand: QS Motor, QSMOTOR

• Motor Design: Double axle without moped rim (integrated), 36 spoke holes, OD 4.2mm(only silver spokes available)

• Matching Rim Size: 17inch, 18inch, 19inch moped wheel rim

• Magnet Height: 50mm, 16 pole pairs

• Stator: Aluminum Core

• Rated Power: 4000W, peak 12000W

• Speed: 24KPH-120KPH, it's customized, genearlly we will design as 72V100KPH.

• Work Voltage range: 48V-96V, will be 72V as default.

• Max Torque approx 266.0N.m

• KV: 12.5/15.6/17.9(optional)

• Thermic Probe: KTY83-122 (as default, optional)

• Max Efficiency approx 84%

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

• Brake type: Disc brake (as default), PCD6*44mm for bicycle

• Drop-outs/Rear fork Width for installation: 150mm

• Dual Halls with waterproof connectors(One for using, one for spare)

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

• 10mm axle flats

• 16mm² Cross Section of Phase Wire(not including insulation layer)

• Waterproof Grade: IP54

• Color: Black (As default)
  

Test Report

2. Sabvoton 72200 motor controller 

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

2). DC Current Limit: 200A

3). Max. Phase Current: 450A

4). Protect Phase Current: 550A

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

6). Including one controller

7). Controller size: 283mm*147mm*62mm    

8). Net weight: 2.2kg

9). Default including bluetooth adapter.

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

Notes:

1). We have updated the 0-5v e-brake function.

Old: it should be press the brake switch then can achieve 0-5v e-brake funtion.

Update: you can achieve 0-5v e-brake function without press the brake switch.

2). For unlock type controller(higher amps), there is no warranty service, but we could offer our suggestions for you.

3). CA function not support anymore. You could customize the controller according to our provided drawing.

4). Pls. make sure all the connection is correct before power on.

Drawing of svmc72200 controller:

Sabvoton Controller Software Interface:

Pin definition:

Wire connection:

1.0-5v e-brake Pin Definition

Red: brake +5v

Brown: brake signal

Black: brake negative

2.Three Speed Pin Definition

Pink: high speed

Black: GND

Transparent: low speed

High brake Pin Definition

Purple: high brake

3.Hall Pin Definition

Red: Hall +5v

Yellow-white: temp sensor

Black: Hall negative

Yellow: Hall signal(U)

Blue: Hall signal(W)

Green: Hall signal(V)

4.Ignition Definition

Orange: Ignition

5.Hall speedometer Definition

Dark blue: Hall speedometer

3. buletooth adapter for Sabvoton controller:

Application：

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.