QS Motor QSD180A-90
QS180 90H Mid Drive Motor — 8000W rated, 18kW continuous, 20kW peak IPM PMSM inrunner. 180mm stator diameter, 90mm stack height, 4 pole pairs. The largest QS mid-drive motor. 4300-6000 RPM, 14.3 Nm rated / 100 Nm peak torque. 300A max DC current, 850A max phase current. Encoder sensor with PT1000 temperature probe. Air cooled, IP67. 150 km/h capable. For adult electric motorcycle builds.
In brief: 8000W mid-drive motor. 48–72V rated. From $498.
Motor Design
- Design
- Inrunner PMSM
- Stator Diameter
- 180mm
- Stator Height
- 90mm
- Pole Pairs
- 4
- Shaft Type
- Spline
- Cooling
- Air
Performance
- Wattage
- 8000W
- Peak Wattage
- 20000W
- Rated Voltage
- 48–72V
- Rated RPM
- 4300
- Max Torque
- 100.00Nm
Electrical
- Continuous DC Amps
- 300A
- Max Phase Amps
- 850A
- Flux Weakening RPM
- 6000RPM
Features
- PAS Sensor Type
- None
- Temp Sensor
- PT1000
- Has Encoder
- Yes
Physical
- Weight
- 21.6 kg
- IP Rating
- IP67
Ports & Connectors
Phase Wires3 Ring Terminals
Motor Phase
1Phase A
2Phase B
3Phase C
Encoder
Hall SensorTemperature
15V Power
2Ground
3Encoder A
4Encoder B
5Encoder Z (Index)
6Motor Temp
7Ground
8None
