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

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

FEATURES:
Perfect for large planes, 1/8-1/5 scale on and off roadway automobiles
Titanium gears with double 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 hard equipment shaft with three axial metal bushings
Water and dust resistant
Diamond cut aluminum center heatsink, red in color
Metal/Plastic/duralumin hybrid first equipment prevents electrical sound
    from impacting other elements in the airplane or vehicle
PAD (Power Absorbing Gadget) prevents backflow of present when
    voltage regulators or receivers with voltage regulators are utilized
2 year limited guarantee through Hitec beginning at date of purchase

INCLUDES:
HSB-9380TH Servo with PAD (Power Absorbing Gadget), Guideline
    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)
Measurements: 1.57 x 0.79 x 1.50" (40 x 20 x 38mm)
Weight: 2.40oz (68g)
Number of Teeth in Spline: 25