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HS-8385TH Servo

  • HS-8385TH top view
  • HS-8385TH with quarter for scale
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Hitec’s line of high resolution, high voltage, ultra response servos keeps getting better and better with the introduction of the HS-8385TH. The impressive precision and rapid-fire response of this non-programmable, high torque titan is sure to catch the attention of all giant scale pilots. With a robust titanium gear train, smooth coreless motor, industry-standard 25-tooth spline and dead band optimized for aircraft applications, the HS-8385TH is truly the best of the best.
Dimensions 1.57” x 0.79” x 1.50” (40 x 20 x 38mm)
Product Weight 2.40 oz (68g)
Output Shaft Style 25 tooth (H25T) spline
Voltage Range 6.0V - 7.4V
No-Load Speed (6.0V) 0.17 sec/60°
No-Load Speed (7.4V) 0.14 sec/60°
Stall Torque (6.0V) 403 oz/in. (29
Stall Torque (7.4V) 486 oz/in. (35
Max PWM Signal Range (Standard) 780-2180μsec
Travel per µs (out of box) .085°/μsec
Max Travel (out of box) 118.5°
Pulse Amplitude 3-5V
Operating Temperature -20°C to +60°C
Continuous Rotation Modifiable No
Direction w/ Increasing PWM Signal Clockwise
Deadband Width 2µs
Motor Type Coreless
Feedback Style 5KΩ Potentiometer
Output Shaft Support Dual Ball Bearings
Gear Type Straight Cut Spur
Gear Material Titanium
Wire Length 11.81" (300mm)
Wire Gauge 20AWG

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