Powerful QSMOTOR 3000W - 14000W 273 BLDC Electric Car Single Shaft Wheel Hub Motor for electric cars
For 273 E-Car wheel hub motor, it could be used for electric scooter, tricycle, light car.
273 motor means the diameter of iron ring/hoop is 273mm, for all 273 motor, e.g. 13inch,14inch,16inch,17inch 273 e-scooter hub motor,
273 spoke hub motor, 13inch,14inch,16inch.17inch 273 single shaft hub motor, 273 E-car Hub motor etc., the configuration & performance is the same as 13inch 273 Hub Motor.
For E-Car hub motor, we can also provide 205 type, you can refer to below hyperlink for the detailed:
1. Key Features
1). Simplify to make a electric-car. Gearbox, transmission shaft, clutch are no need. Which save space.
2). It could be installed in wheels, and easy to be hybrid car.
3). Easily to make 4-wheel drive, which could spot turn.
4). Support regenerative braking
5). High efficiency: 85~92%
2. QS Motor 273 3000-8000W E-car hub motor List
P.s.: 1. Above quotation base on 273 electric car wheel hub motor, 48V~144V.
2. Above configuration is suggested for mass production,
for EV enthusiast, V2 & V3 motor could be over-voltaged to gain more speed/performance (customizable).
3. Water Cooled Hub Motor, 12kW 70H,8kW Dual 50H Stator E-car Hub Motor could be customized (hand-made).
4. The default Disc is moped standard, PCD3*80mm, it could be PCD 4X114.3mm, M12. Extra 135.0/piece
3. Production Description
QS Motor Specification (e.g. 8000W 273 50H V3)
- Motor Type: BLDC Permanent Magnet Outer Rotor In-Wheel Hub Motor With Hall Sensor
- Brand: QS Motor,QSMOTOR
- Motor Design: Singleh axle without rim
- Matched Wheel: ≥14inch Car Wheel, PCD customizable, CB ≥60mm (PCD 5*112mm, CB60mm as default)
- Magnet Height: 50mm, 16 pole pairs
- Stator: Aluminmum Core
- Rated Power: 8000W (20kW peak in few seconds)
- Rated Voltage: 96V as default (48V-144V, optional)
- Speed: 120KPH as default (24-120KPH, optional)
- kV: 6.0/9.0/13.0 (as default)/14.9/18.0/19.4 etc.
- Max Torque: approx 350N.m
- Max Efficiency: 86-91%
- Continuous Battery Current: 104A (96V)
- Peak Battery Current: 210A (96V)
- Suggest Peak Phase Current: 530-660A
- Thermic Probe: KTY83/122 (as default, optional)
- Working Temperature: 70-120℃ , peak 150 ℃
- Brake type: Disc brake, PCD3*80mm-M8, CB 58mm(as default)
- Dual Hall Set with waterproof connectors
- 16mm² Cross Section of Phase Wire (not include insulation layer)
- Hall Sensor Phasing angle: 120 degree
- Waterproof Grade: IP54
- Color: Black
- N.W./G.W.: 23.0kg/24.7kg Package Dimension: 43cm*43cm*34cm/piece
Differences between V2 and 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.
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 matched Controller
DC-DC converter, etc.
5. Comapny Information
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!