QS Motor QSD138B-70
QS138 70H V2 Mid Drive Motor — 3000W rated IPM PMSM inrunner, revised housing design over V1 (QSD138A-70). Belt driven or sprocket design with spline shaft output. 138mm stator diameter, 70mm stack height, 5 pole pairs. Air cooled, IP67 waterproof. Supports regenerative braking.
In brief: 6000W mid-drive motor. 48–72V rated. From $254.
Motor Design
- Design
- Inrunner PMSM
- Stator Diameter
- 138mm
- Stator Height
- 70mm
- Pole Pairs
- 5
- Shaft Type
- Spline
- Cooling
- Air
Performance
- Wattage
- 6000W
- Peak Wattage
- 10000W
- Rated Voltage
- 48–72V
- Rated RPM
- 3800
- Max Torque
- 55.00Nm
Electrical
- Continuous DC Amps
- 67A
- Peak DC Amps
- 140A
- Flux Weakening RPM
- 6000RPM
Features
- PAS Sensor Type
- None
- Temp Sensor
- KTY83
- Has Encoder
- No
Physical
- Weight
- 11.5 kg
- Dimensions (L×W×H)
- 210.0mm × 162.0mm × 162.0mm
- IP Rating
- IP66
Ports & Connectors
Included Components
Where to Find
Prices tracked across 2 sellersAliExpress - SiAECOSYS Electric Powertrain Store
$253.78 + $227.43 shipping
QS Motor
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