Torque(4.8V): 1.8 kg-cm (25.0 oz/in) Torque(6.0V): 2.2 kg-cm (30.6 oz/in)Torque(7.4V): 2.6 kg-cm (36.1 oz/in)Speed: 0.15 sec (4.8V) ¦¢ 0.12 sec (6.0V) ¦¢ 0.10 sec (7.4V)Operating Voltage£º4.8 ~ 7.4 DC VoltsWeight: 16.0 g (0.56 oz)Gear Type£ºCopper&AluOperating Temperature: -20¡É~60¡ÉWorking frequence£º1520¥ìs / 50hzSize£º22.5 x 12.5 x 24.0 mm ( 0.89 x 0.49 x 0.94 in)