2000W Mid-drive Motor and Controller Kits

QS Motor 2000W 120 70H BLDC Motor with EM-100 Controller for electric moped

For 120 2000W BLDC Middel dirve motor can be applied to electric scooter and electric motorcycle.

SPEC:

QS Motor 2000W 120 70H Mid Drive Motor
Motor Type: BLDC Permanent Magnet Inner Rotor Motor With Hall Sensor
Brand: QS Motor,QSMOTOR
Motor Design: Single axle
Matched Wheel: 12inch Wheel (as default)
Magnet Height: 70mm, 40pcs, 5 pole pairs
Diameter of stator: 120mm
Rated Power: 2000W (peak power, pending)
Rated Voltage: 72V as default
Speed: 70KPH with 12inch wheel
No-load rpm: 2900rpm without flux weakening, 4500RPM with flux weakening.
Max Torque: 187.9N.m (with Reduction ratio 1:4.7)
Reduction ratio: 1:4.7 (as default)
Max Efficiency: 89.2%
Continuous Battery Current: 35A (72V)52
Peak Battery Current: 60A (72V)
Suggest Peak Phase Current: 250A
Thermic Probe: None (KTY83/122 is available for sample).
Working Temperature: pending
Single Hall Plate with waterproof connectors
8mm2 Cross Section of Phase Wire (not include insulation layer)
Hall Sensor Phasing angle: 120 degree
Waterproof Grade: IP66
Color: Black
N.W./G.W.: 7.8kg/9.1k

428 Sprocket Shaft:

Sample Motorcycle: