Hitec Hsb-9380Th Ultra Torque, Brushless, Titanium Gear Servo .14Sec/4

This is the Hitec HSB-9380TH Brushless Digital Ultra Torque Servo.

FEATURES:
Suitable for big airplanes, 1/8-1/5 scale on and off road cars
Titanium equipments with dual ball bearings
High efficiency, brushless motor designed by Steve Neu
Programmable functions consist of, Fail Safe On/Off and Position,
    Instructions, EPA, Speed (Slower), Dead Band, and Soft Start
    (downloadable software and DPC-10 PC Interface (HRPC4426) required)
Ultra difficult gear shaft with 3 axial metal bushings
Water and dust resistant
Diamond cut aluminum center heatsink, red in color
Metal/Plastic/duralumin hybrid first gear avoids electrical sound
    from affecting other parts in the aircraft or car
PAD (Power Absorbing Device) avoids backflow of present when
    voltage regulators or receivers with voltage regulators are utilized
2 year limited warranty through Hitec starting at date of purchase

CONSISTS OF:
HSB-9380TH Servo with PAD (Power Absorbing Device), Direction
    Sheet, additional 3x8mm Servo Horn Screw, Mounting Hardware,
    0.95" (23mm) Single Arm Horn
    1.2" (32mm) Single Arm Horn
    1.4" (36mm) size Round Horn
    1.5" (38mm) 4-Point Horn
    1.7" (44mm) Double Arm Horn
    2.8" (72mm) Double Arm Horn
    4.3" (110mm) Double Arm Horm

SPECS:
6.0V 7.4V
Speed: 0.17 sec/60° 0.14 sec/60°
Torque: 472 oz-in (34.0 kg-cm) 472 oz-in (34.0 kg-cm)
Dimensions: 1.57 x 0.79 x 1.50" (40 x 20 x 38mm)
Weight: 2.40oz (68g)
Variety Of Teeth in Spline: 25