QSD120A-70 V1 2000W-70H-PMSM

Description

Lightweight 2000W mid-drive PMSM electric motor with inner rotor for lightweight, low speed scooters, mopeds and dirt bikes by QS Motor.

Type: PMSM (Inner Rotor)
Operation: Hall Sensor

Rated Operating Voltage: 48V
Recommended Voltage Range: 39V – 58V
Lowest Recommended Operating Voltage: 36V
Highest Recommended Operating Voltage: 86V

Rated Nominal Power: 2000W
Recommended Nominal Current: 28A Continuous
Rated Peak Power: 4000W
Recommended Peak Current: 56A Burst

Rated Speed: 2800 RPM
Peak Speed: 4200 RPM
Rated Torque: 12.0 Nm
Peak Torque: 45.4 Nm

Core Diameter: 120mm
Magnet Height: 70mm
Pole Pairs: 5
Winding Configuration: Y
Thermic Probe: KTY83/122

Operating Temperature: 70°C – 120°C (Peak 150°C)
Waterproof Grade: IP67
Phase Wire: 8mm² (excluding insulation)

Weight: 8.8 kg
Colour: Black
Cooling: Surface Air Cooling

Phase Cable Length: 680 +/- 20mm
Signal Cable Length: 680 +/- 20mm
Phase Connector: M6 Lug Terminal

Wiring Definition:
U/A Phase: Yellow
V/B Phase: Green
W/C Phase: Blue

Signal Connector Type: DJ701Y-2.3-11

Signal Connector Pinout:

Shaft:

Delivered with standard shaft suitable for sprockets (typically spline shaft design). Alternative tapered design for pulleys available by enquiry.

Transmission: As standard delivered without pulley or sprocket : available upon request
Connection: Phase + Signal cable length and connectors can be modified upon request
Warranty: 2 Years

Regarding B2B orders, customisation of product or questions please contact us directly via [email protected]

QSD120A-70 V1 2000W-70H-PMSM