QS Motor QS273 12000W 70H V4 (13×4.25")
QS273 12000W 70H V4 Hub Motor with 13×4.25-inch rim — BLDC direct drive for high-power electric scooter builds. 273mm stator diameter, 70mm magnet height, 16 pole pairs. 72V rated. 1400 RPM. Phase wire 25mm². 230mm dropout (wider than standard QS273). IP54. 85-92% efficiency. 34.2 kg.
In brief: 12000W direct drive rear hub motor. Fits 230.0mm dropout. 48–72V rated. Disc brake compatible.
Specs verified Jul 31, 2026
Where to Find
Prices tracked across 1 sellerPrice History
Price History
Price changes tracked by the crawler
No price history data yet
History is recorded when the crawler detects price changes or when product link prices are manually updated.
Reviews
No reviews yet — be the first to share your experience.
Sign in with Google to leave a review.
Specifications
Performance
- Drive Type
- Direct Drive
- Wattage
- 12000W
- Rated Voltage
- 48–72V
- Rated RPM
- 1400
- Pole Pairs
- 16
- Stator Diameter
- 273mm
Fitment
- Position
- Rear
- Dropout Width
- 230mm
Wheel
- Pre-laced
- No
- Disc Brake
- Yes
- Spoke Holes
- 40
Physical
- Weight
- 34.2 kg
- IP Rating
- IP67
Ports & Connectors
Phase Wires3 wires
Motor Phase
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
Hall Sensor6 wires
TemperatureHall Sensor
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | White | Motor Temp |
| 3 | Black | Ground |
| 4 | Yellow | Hall A |
| 5 | Green | Hall B |
| 6 | Blue | Hall C |
Frequently Asked Questions
Alternative Hub Motors
Annoybike 12" Hub Motor 72V 5000W100% match
From $122.40
Generic 72V 5000W Fat Direct Drive Hub Motor (26" x 4")100% match
From $281.48
SOMEDAY MTX39 72V 3000W Rear DD Hub Motor (Purple)100% match
From $221.86Annoybike 12" Hub Motor 72V 3500W100% match
From $122.40Annoybike 12" Hub Motor 48V 2500W100% match
From $122.40Generic 72V 5000W Fat Direct Drive Hub Motor (24" x 4")100% match
From $281.48
