Motor Type: QS138 60H 2.5kw Intermediate Drive Motor 
Motor Design: PMSM 
Matching Tires: 12-17 inches 
Magnet Height: 60 hours 
Rated Power: 2500W 
RPM: 3000 rpm @ 72v 
Rated Voltage: 48v-72v 
Speed: Approx. 80km/h 
Maximum DC Current: 100A 
Maximum Torque: 60N.m 
Cooling Method. Air-cooled 
Maximum efficiency: 93% 
Thermal probe: KTY83-122 
Operating temperature: 70-120 °C, peak 150 °C 
Hall sensors: 1 set 
Phase cable: 16 mm² cross-section of phase wires (excluding insulation) 
Waterproof rating: IP67 
Colour: black 
N.W./G.W.: 8.9 kg/11 kg 
Packing size: 34 cm * 33 cm 33cm