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HS-7115TH Servo

  • HS-7115TH with quarter for scale
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  • HS-7115TH with pen for scale
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You can never be too rich or too thin! That's Hitec's philosophy with their new HS-7115TH Slim Wing servo: rich engineering in a thin design! The HS-7115TH will fulfill every pilot's dream when it comes to flying slim-wing aircraft. With its efficient, powerful three pole, metal-brushed motor and mighty titanium gear train, this servo brings the ultimate in high performance to your sailplanes, pylon racers and smaller scale models. The extremely thin, 8mm case with included mounting bracket allows it to fit into the tightest wings and most compact spaces. Constructed with dual ball bearings, the high voltage HS-7115TH provides an impressive 50 oz-in of torque at 7.4 volts.


HS-7115 schematic1

- 2 cell Li-Po (6 cell NiMH) Compatible
- High Standing Torque
- Gold Plated Connector
- Ultra Slim Wing
- Durable Titanium Alloy Metal Gears with Dual Ball Bearings
- Programmable Digital Amplifier w/ MOSFET drive

Dimensions 1.02” x 0.31” x 1.50” (26 x 8 x 38mm)
Product Weight 0.71oz (20g)
Output Shaft Style 15 tooth (A1) sub-micro spline
Voltage Range 6.0V - 7.4V
No-Load Speed (6.0V) 0.12sec/60°
No-Load Speed (7.4V) 0.10sec/60°
Stall Torque (6.0V) 44.44 oz/in. (3.2
Stall Torque (7.4V) 56.14 oz/in. (3.9
Max PWM Signal Range (Standard) 750-2250μsec
Travel per µs (out of box) .080°/μsec
Travel per µs (reprogrammed normal res) .131°/μsec
Max Travel (out of box) 119°
Max Travel (reprogrammed normal res) 197°
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 3 Pole Metal Brush with Ferrite Magnets
Internal Feedback Style 5KΩ Potentiometer
Output Shaft Support Dual Ball Bearings
Gear Type Straight Cut Spur
Gear Material Titanium Alloy
Wire Length 11.81" (300mm)
Wire Gauge 22AWG

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