Spline size: 25T Spline Servo Technology: Digital Low Voltage Servo Case: Aluminium - Composite Input Voltage (V): 4.8V - 6.0V Servo Type / Size: Standard Motor Type: Coreless Motor Gear Material: Titanium Gears Ball Beared: Ball Beared Servo Power - Torque Kg/cm: 16 - 25 Kg/cm Servo Speed 60°/sec: 0.10 - 0.15 Sec/60° Length (mm): 40.3 mm Width (mm): 20.0 mm Height (mm): 37.2 mm Weight (g): 52.4 g Speed 60°/Sec @ 4.8V: 0.18 Sec/60° Speed 60°/Sec @ 6.0V: 0.15 Sec/60° Torque kg/cm @ 4.8V: 16.0 Kg/cm Torque kg/cm @ 6.0V: 20.0 Kg/cm Connector type: JR