Features:Magnetic Angle SensorPulse Width Modulation ControlVoltage 4.8V - 8.4VMechanical Angle: No LimitInternal: Steel Gears / All CNC Aluminum CasingBearing Type: 5 Ball BearingsSpecifications:Torque: 800oz @6v / 900oz @7.4v / 1080oz @8.4vSpeed: .11sec @6v / .095sec @7.4v / .08sec @8.4vDimension: 2.59 x 1.18 x 2.32 (LxWxH)Spline: 15T / Dead Band Width: 2uSecWeight: 10oz / 285g