Technical Data: Wire: 25cm Operating Voltage: 4.8v ~ 6v Operating Speed: 0.08sec/60° (4.8V) / 0.07sec/60° (6.0V) Stall Torque: 2.0kg-cm (4.8V) / 2.2kg-cm (6.0V) Pulse width: 1520us Working Frequency: 333Hz Dimentions: Size: 36 x 15.2 x 29mm Weight: 25g