12 Inch 1500W V2 Drum Brake Electric Scooter Wheel Hub Motor

12 Inch 1500W V2 Drum Brake Electric Scooter Wheel Hub Motor 

For 12inch E-Scooter wheel hub motor, it could be used for electric scooter, electric motorcycle.

There are four width of wheel, 12X2.15inch(800w-1500w), 12X2.5inch(800w-3000w),12x3.5inch(800w-12kw) and 12X5.0inch(800w-7000w) for choice. 

We offer wide tire, 10X3.5inch as default. 

1. Specification:

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:12x2.15inch(Narrow Tire as default), Matched tire:3.0-12

               12x3.5inch(Wide Tire), Matched tire:5.0-12  

Magnet Height: 45mm, 23pole pairs

Stator: Aluminum Core

Rated Power: 1500W

Speed(customizable): 

                     48v 21km/h~40km/h

                     60v 26km/h~50km/h

                     72v 32km/h~60km/h

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

Max Efficiency approx 88%

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

Drop-outs: 200mm

Dual Halls with waterproof connectos(One for spare, in case of damage)

8mm² Phase Wire

Waterproof Grade: IP54

Color: Black (as default), Yellow or White/Luminous

2. 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% 

3. QS Motor 12inch 205 1000-3000W E-scooter/Motorcycle Hub Motor List 

Differences between V1, V2 and V3

1). Difference between V1 & V2

Holder: Iron(V1), Aluminum (V2)

Hall: One hall with Normal connector(V1), Two halls with Waterproof connector(V2)

Stator: V2 have a stronger configuration, more cooper, thicker section surface, energy saving in usage.

Magnetic Steel Grade: V2 ≥ V1

Efficiency: 84~87%(V1) 86~88%(V2)

In short, normal type is standard configuration, while export type is high configuration.The price differs because of the cost of raw materials.

2). Difference between V2 & V3

The raw materials are alike, main difference in inner construction.

For V3 (16 Pole Pairs): stronger configuration than V2, wider lamination, more cooper wire /thicker Cross-sectional area section, bear more current in usage.

Higher torque at same current, lower temperature rise, more stable in high current.

Magentic Steel: V3 is wider and thicker.

Efficiency: 86~88%(V2) 88~92%(V3); Thus, V3 have best performance.

PS. for the same V1 steel/iron stator motors, QS Motor performance better on lifetime & stability becasue of good raw material. So the cost is more than normal hub motor in the market.

Drawing

4. How to find suitable hub motor

To customized a suitable motor, could you pls. inform below points: 

• 1.E-scooter, E-tricycle or E-car, tire model? 
• 2.Volt and wattage of motor, Speed(kV), and torque/climb angle ?  
• 3.Your vehicle weight and loading weight?  
• 4.Lithium or lead-acid Battery?  

After confirming the motor, we could try to offer suitable motor kits. 

Motor Controller

Wheel RIM

Battery

Charger

Speedometer

Throttle

Brake System

DC-DC converter, etc.

 5.Comapny Information

 6.FAQ

Q1. Are you trader or manufacture?

A: We're manufacture.

Q2. How long is your production time?
A: Generally, the production period is 12-14 working days(6 working days per week).

The specific delivery time depends on the items and the quantity of your order.

Q3. How long is your warranty time?

A: For motor, the warranty time is one year and three months. For other parts, the warranty time is one year.

Q4. About Customs Clearance

For some special countries with strict customs for import, so pls. confirm it firstly to us that you have ability to do customs clearance, otherwise we will not take on heavy responsibilities for this issue, return money and goods are not support.

Special countries list:

Argentina, Brazil, Egypt, Turkey, Iran,Portugal,Romania, Kazakhstan, Ukraine, Yeman etc.

Some countries name not listed, the salesman will inform you in time if you placed the order online directly. Thank you for your understanding.

05. Does your products with CE certification?

Yes, our motor with Certification (CE, CCC), and our factory with certification of ISO9001, TS86949

No QS Motor, No Super EVs!