HS-7115TH Servo
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.
How Far Will This Servo Rotate?
The answer to this question is partially dependent on what you are using to control the servo.
Click for a quick video explanation.
Stock:
With an Average Radio System:
72°
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
119°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
119°
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
Reprogrammed:
Whether you purchase the reprogrammed option or get a servo programmer and do it yourself, a reprogrammed version of this servo will be able to achieve greater travel than it can in stock form.
With an Average Radio System:
117°
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
197°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
197°
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
Tech Tips
Specs
| Output Shaft Style | A15T Spline |
|---|---|
| Voltage Range | 6.0V - 7.4V |
| No-Load Speed (7.4V) | 0.10sec/60° |
| No-Load Speed (6.0V) | 0.12sec/60° |
| Stall Torque (6.0V) | 44.44 oz-in (3.2 kg.cm) |
| Stall Torque (7.4V) | 56.14 oz-in (3.9 kg.cm) |
| Max PWM Signal Range | 750-2250μsec |
| Travel per µs (Stock) | .080°/μsec |
| Travel per µs (Reprogrammed) | .131°/μsec |
| Max Rotation (Stock) | 119° |
| Max Rotation (Reprogrammed) | 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 |
| Feedback Style | 5KΩ Potentiometer |
| Output Shaft Support | Dual Ball Bearings |
| Gear Material | Titanium Alloy |
| Wire Length | 11.81" (300mm) |
| Weight | 0.71oz (20g) |
| Wire Gauge | 22AWG |
Related Products:
These products have been hand curated by our R&D team. We have selected products that are directly compatible with or very relevant to the HS-7115TH Servo.
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