Motor type. QS120 70H 2KW V1 Mid Drive Motor 
Motor Design. PMSM 
Sensor. Encorder 
Magnet Height: 70H 
Rated power: 2000W 
Rated voltage: 48v-72v 
Speed: 2800RPM without Flue weakening, 4400RPM with flux weakening 
Max torque. Approx 45.4N.m without Reduction ratio, approx 216.7N.m with 1:4.77 Reduction ratio 
Max DC Current: 60A 
Max Phase Current: 250A 
Max efficiency: 93% 
Thermic probe. KTY83-122 
Working temperature: 70-120℃, peak 150℃ 
Hall sensor. 1 set 
Phase cable. 8mm² Cross Section of Phase Wire (not include insulation layer) 
Waterproof grade: IP67 
Color: Black 
N.W./G.W.: 10.8kgs/11.5kgs 
Packing dimension: 34cm*34cm*33cm