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 aircrafts, 1/8-1/5 scale on and off roadway lorries
Titanium gears with double ball bearings
High performance, brushless motor designed by Steve Neu
Programmable features consist of, Fail Safe On/Off and Position,
    Instructions, EPA, Speed (Slower), Dead Band, and Soft Start
    (downloadable software and DPC-10 PC User Interface (HRPC4426) required)
Ultra hard equipment shaft with 3 axial metal bushings
Water and dust resistant
Diamond cut aluminum center heatsink, red in color
Metal/Plastic/duralumin hybrid very first equipment avoids electrical noise
    from impacting other components in the airplane or automobile
PAD (Power Absorbing Device) avoids backflow of current when
    voltage regulators or receivers with voltage regulators are utilized
Two year limited service 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) diameter 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

SPECIFICATIONS:
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)
Number of Teeth in Spline: 25