QS Motor QSD155A-36
QS155 36H Hairpin Mid Drive Motor — 5000W rated IPM PMSM inrunner with hairpin winding technology for superior thermal performance and power density. 155mm stator diameter, 36mm stack height, 4 pole pairs. 15kW peak power. Encoder sensor. Air cooled, IP67. Recommended controller: Fardriver ND72490B Encoder.
In brief: 5000W mid-drive motor. 48–72V rated. From $422.
Specs verified May 29, 2026
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Specifications
Motor Design
- Design
- Inrunner PMSM
- Stator Diameter
- 155mm
- Stator Height
- 36mm
- Pole Pairs
- 4
- Shaft Type
- Taper
- Cooling
- Air
Performance
- Wattage
- 5000W
- Peak Wattage
- 15000W
- Rated Voltage
- 48–72V
Features
- PAS Sensor Type
- None
- Temp Sensor
- KTY83
- Has Encoder
- Yes
Physical
- IP Rating
- IP67
Ports & Connectors
Phase Wires3 Ring Terminals
Motor Phase
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
Encoder
Hall SensorTemperature
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | Black | Ground |
| 3 | Yellow | Encoder A |
| 4 | Green | Encoder B |
| 5 | Blue | Encoder Z (Index) |
| 6 | Orange | Motor Temp |
| 7 | White | Ground |
| 8 | No color | None |
