Features:

High Torque High Speed Brushless Servo or Winch
Comes as Servo out of the Box, can be changed to winch with the REEFS LINK V2 (Sold separately) and Software.
Built In preprogrammed winch controller
Submarine Waterproof: 7 Point Seals w/ Heat Sink
Military Grade Construction
Magnetic Angle Sensor
Pulse Width Modulation Control
4 Pole Brushless Motor
Internal Steel Gears / All CNC Aluminum Casing

Specifications:

4 Pole Brushless Motor / Voltage 10V - 16.8V
Bearing Type 4 Ball Bearings / Weight 3.19oz / 90gm
Dimensions 1.57 x .79 x 1.5 (LWH) / 40x20x42mm
Torque: 1140oz @ 12.6v/ 1223oz @14.4v / 1400oz @16.8v
82KG@12.6v / 88KG@14.4v / 101KG@16.8v
Speed: 15sec @ 12.6v / .13sec @ 14.4v / .11sec @ 16.8v
Spline 25T
Unload Current: 320mA@10.0V / 380mA@11.1V / 480mA@12.6V / 530mA@14.4V / 630mA@16.8V
Load Current:3200mA@10.0V / 3600mA@11.1V / 4200mA@12.6V / 4400mA@14.4V / 4800mA@16.8V