QS90 72V IPM PMSM Mid Drive Motor
This motor is perfect for small electric motorcyles. This is the most compact version of the infamous 138 70h model. If you have a kids bike or a pocket rocket the qs90 might be right up your alley. With a small Diamater of only 4 inches, You can fit this motor in almost anything! Although this motor is tiny it is no slouch! This model is capable of over 5kw Bursts!
Includes:
1pc X QS 90 1kW Mid drive motor (tapered shaft with key) with 14t 428 sprocket
Key Features
- Light weight and small dimension compared to other motors of similar power outputs
- High Torque suitable for high performace high load situations such as climbing and racing
- Supports regenerative braking
- Proven reliability
QS90 (1000W)
Motor Type: BLDC Permanent Magnet Inner Rotor Motor With Hall Sensor
Brand: QS Motor, QSMOTOR
Motor Design: Single Axle
Matched Wheel: 10inch Wheel (as default)
Magnet Height: 80mm, 5 pole pairs
Diameter of stator: 120mm
Rated Power: 1000W
Rated Voltage: 60V or 72V (as default)
Speed: 60V@45KPH; 72V@55KPH
Max Torque: approx 25.2N.m without Reduction ratio, approx 134.0N.m with 1:5.3 Reduction ratio
Max Efficiency: 90.5%
Thermal Probe: None as default (KTY83/122 is available, please let sales know if needed).
Hall Sensor: Single Hall Plate with waterproof connectors
Phase Wire: 6mm² Cross Section (not include insulation layer)
Hall Sensor Phasing angle: 120 degree
Waterproof Grade: IP54
Color: Black
N.W./G.W.: 7.8kgs/9.1kgs
Package Dimension: 34cmx34cmx33cm