Motor Type: QS138 90H 4KW V3 Mid Drive Motor
Motor Design: PMSM
Matching Tires: 12-19 inch
Magnet Height: 90 hours
Rated Power: 4000W
Peak Power: 13500W
Rated Voltage: 48v-96v
Speed: 4800 rpm @ 72V, 7000 rpm (flux weakened)
Maximum Torque: 150 Newton meters
Cooling Method. : Air-cooled
Maximum efficiency: 93%
Thermal probe: KTY83-122
Operating temperature: 70-120 °C, peak 150 °C
Hall sensor: 1 set
Phase cable: 20 mm² cross section of phase wires (excluding insulation)
Maximum DC current: 200A
Reduction ratio: 1:2.35
Waterproof rating: IP67
Color: Black
N.W./G.W. : 14.5kg/15.5kg
Packing size: 34cm * 33cm
