QS Motor QS205 1000W V2 (20")
QS205 1000W V2 Hub Motor with 20-inch cast rim — BLDC direct drive for entry-level e-bike builds. 205mm stator diameter, 40mm magnet height. Unique in QS205 family: steel core stator, 23 pole pairs (V3 uses aluminum core, 16 pole pairs). 48V, ~45 km/h. Single hall sensor. IP65. ~10 kg. 150/200mm dropout.
In brief: 1000W direct drive rear hub motor. 20" wheel. Fits 150.0–200.0mm dropout. 36–48V rated. Disc brake compatible.
Specs verified Jun 23, 2026
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Specifications
Performance
- Drive Type
- Direct Drive
- Wattage
- 1000W
- Rated Voltage
- 36–48V
- Pole Pairs
- 23
- Stator Diameter
- 205mm
- Max Torque
- 120.00Nm
- Max Speed
- 45km/h
Fitment
- Position
- Rear
- Dropout Width
- 150mm – 200mm
Wheel
- Pre-laced
- Yes
- Wheel Size
- 20"
- Disc Brake
- Yes
Physical
- Weight
- 10 kg
- IP Rating
- IP54
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 |
