Specifications:High Torque High Speed Brushless SERVO or WINCHComes as SERVO out of the Box, can be changed to WINCH with the REEFS LINK (Sold separately) and Software.BUILT IN PREPROGRAMMED WINCH CONTROLLERSUBMARINE WATERPROOF: 7 Point SealsMilitary Grade ConstructionMagnetic Angle SensorPulse Width Modulation Control4 Pole Brushless MotorVoltage: 4.8V - 8.4VInternal: Steel Gears / BRASS Casing / ULTRA FinishWeight: 5.29oz / 150gBearing Type: 4 Ball Bearings / Weight: 2.99ozDimension: 1.57 x .79 x 1.5 (LWH)Torque: 760oz @ 6v/ 930oz @7.4v/ 1100oz @8.4vSpeed: .16sec @6v/.13sec @7.4v/.12sec @8.4vSpline: 25TDead Band Width: 2lsBEC Not Req. (Recommended for max performance)Unload Current: 460mA @ 4.8V / 500mA @ 6.0V / 540mA @ 7.4V / 580mA @ 8.4VLoad Current: 5400mA @ 4.8V / 6000mA @ 6.0V / 6800mA @ 7.4V / 7500mA @ 8.4V