QS90 72V Mid Drive Motor

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