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QS MOTOR QS138 70H V1 Mid Drive PMSM Motor
¥1,560.00 CNY
Motor Type: Brushless DC Inner Rotor Motor With Hall Sensor
Magnet Height: 70mm, 40pcs, 5 pole pairs
Diameter of stator: 120mm
Rated Power: 3000W
Rated Voltage: 72V as default
Speed: 90KPH with 12inch wheel with1:4.7 Reduction ratio
No-load rpm: 4400rpm without flux weakening, 6500RPM with flux weakening.
Max Torque:56N.m (without Reduction)
Reduction ratio: 1:4.7 (as default)
Max Efficiency: 89.2%
Peak Battery Current: 120A (72V)
Suggest Peak Phase Current: 450A
Working Temperature: Class F should be no more than 150℃, Class H supports 180℃
Single Hall Plate with waterproof connectors
16mm2 Cross Section of Phase Wire (not include insulation layer)
Hall Sensor Phasing angle: 120 degree
Waterproof Grade: IP67
Color: Black
Sprocket or Belt