High Torque High Speed Micro ServoWATERPROOF : Voltage 6v-8.4vInternal: Precision Metal Gears / All CNC Alum. REEFS CaseBearing Type: 2BB /Weight: .70oz / Dimension: .90 x .47 x 1.08 (LWH)Torque: 89oz @ 6.0v / 99oz @ 7.4v / 115oz @ 8.4vSpeed: .11sec @ 6.0v / .09sec @ 7.4v / .08sec @ 8.4vSpline: 25T Micro / Dead Band Width: 2¦Ìs / BEC Not RequiredUnload Current200mA @ 4.8V350mA @ 6.0V450mA @ 7.4V550mA @ 8.4VLoading Current (Max Stall Current)1600mA @ 4.8V2000mA @ 6.0V2200mA @ 7.4V2400mA @ 8.4V