Motor Type: QS120 70H 2KW V1 Mid Drive Motor 
Motor Design: PMSM 
Sensor: Encorder 
Magnet Height: 70 hrs 
Rated Power: 2000W 
Rated Voltage: 48v-72v 
Speed: 2800 rpm no flue weakened, 4400 rpm flux weakened 
Maximum Torque: Approx. 45.4 N.m no reduction ratio, Approx. 216.7 N.m With 1:4.77 reduction ratio 
Max. DC current: 60A 
Max. phase current: 250A 
Max. efficiency: 93% 
Thermal probe: KTY83-122 
Operating temperature: 70-120 °C, peak 150 °C 
Hall sensors: 1 set 
Phase cables: 8 mm² cross-section of phase wires (excluding insulation) 
Waterproofing rating: IP67 
Color: black 
N.W./ G.W.: 10.8 kg/11.5 kg 
Package size: 34 cm * 33 cm