SPECIFICATIONS: High Torque High Speed Brushless SERVO or WINCH Comes as SERVO out of the Box, can be changed to WINCH with the REEFS LINK (Sold separately) and Software. BUILT IN PREPROGRAMMED WINCH CONTROLLER IP67 Rated WATERPROOF: 7 Point Seals w/ GRAY HEAT SINK Magnetic Angle Sensor Pulse Width Modulation Control 4 Pole Brushless Motor Voltage: 4.8V - 8.4V Internal: Steel Gears / All CNC Aluminum Casing Bearing Type: 4 Ball Bearings / Weight: 2.99oz Dimension: 1.57 x .79 x 1.5 (LWH) Torque: 760oz (54.7kg)@ 6v/ 930oz (67kg)@7.4v/ 1100oz (79.2kg)@8.4v Speed: .16sec @6v/.13sec @7.4v/.12sec @8.4v Spline: 25T Dead Band Width: 2¦Ìs Unload Current: 460mA @ 4.8V / 500mA @ 6.0V / 540mA @ 7.4V / 580mA @ 8.4V Load Current: 5400mA @ 4.8V / 6000mA @ 6.0V / 6800mA @ 7.4V / 7500mA @ 8.4V It is mandatory to ensure your BEC can meet the servo’s loaded current demand. Failure to do so will void warranty. Recommended: REEFS 8.4V EZ-BEC For programming, the USB Link is required. Item# REEFS119 WARNING: This product can expose you to chemicals, which are known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.