QS273 12000W 50H V2 200mm dropout 48-72V 100-120KPH  Electric Motorcycle Motor.

Generally SPEC:

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

Brand: QS Motor,QSMOTOR

Motor Design: Double axle without rim (not integrated), 36 spoke holes, OD 4.2mm

Matching Rim size:  17inch, 18inch, 19inch moped wheel.

Magnet Height: 50mm, 28 pole pairs

Stator: Aluminium Core

Rated Power: 12000W

Rated Voltage: 72V as default

Speed: 100KPH as default (24-120KPH, optional)

KV:  9.9/10.14/12.41/19.99 etc.

Max Torque: approx 250N.m

Max Efficiency: 86-88%

Continuous Battery Current: 110A (72V)

Peak Battery Current: 150-200A (72V)

Suggest Peak Phase Current: 300-650A (depend on the kV)

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

Working Temperature: 70-120℃ , peak 150 ℃

Brake type: Bike Disc brake, PCD3*80mm(as default)

Drop-outs/Rear Fork Width for installation: 200m

14mm axle flats

Dual Hall Set with waterproof connectors

16mm⊃2; Cross Section of Phase Wire (not include insulation layer)

Hall Sensor Phasing angle: 120 degree

Waterproof Grade: IP54

Color: Black

Brake: PCD3*80mm for e-motorcycle disc

Drop-outs:200mm

Spoke Hole:4.2mm hole suit 8G/9G/10G spoke

Especially suit for electric bicycle, max. speed for 60km/h to 120km/h.

Shipping and Feedback:

1. Please check your name, address, and phone number is right.

2.This E-bike kit be shipped from China by FedEx Express shipping, it takes about 5-10 days .

3. After you place a order, we will ship out your goods as soon as possible, please check the tracking timely.

4. If you can't find the tracking, please let us know, we will provide a positive feedback to you.

5.We will be appreciated of that you leave us a 5 star feedback if you are satisfied with our goods.

6.If you have any problems with our goods, please contact us first!!! We will do our best service to help you.

7.Any questions, don't hesitate to contact us.