QSMOTOR 138 3000W 70H BLDC Motor and Votol Controller EM-150s

QSMOTOR 138 3000W 70H BLDC Motor with 428 Chain sprocket 1 Motor Type QS Motor 3000W 138 70H Mid Drive Motor PMSM 2 Rated Power 3000w 4000w 3 Rated Voltage 72v DC 48-96v can be optional 4 Rated No-load RPM 4000rpm 6500RPM with flux weakening 5 Max Efficiency ≥93% 6 Max Torque ≥60nm 7 Motor phase angle 60 8 Number of Pole Pairs 5 9 Short-term overload Support long time operation at 2 times the rated power 3 times overload operation time, less than 1 min 10 Controller current limit <180A 11 Winding temperature Class F should be no more than 150℃ Class H supports 180℃ 12 Sensor type Hall and Encoder 13 Cross Section of Phase Wire ≥16m㎡ 14 Insulation class Class F 15 Motor weight 10.8kg 16 Thermic Probe Optional 17 Waterproof Grade IP67 18 Work system S9 19 Cooling method Free cooling