Output Approx. 0.5~3.5W Voltage Nominal 4.5 V Constant Operating Range 3.0~7.2 V No Load Current 0.025 A Speed 3700 r/min At Max. Efficiency Speed 3200 r/min Current 0.1 A Torque 7 g.cm/0.69 mN.m Output 0.23 W Starting Torque 63 g.cm/6.17 mN.m Current 0.63 A