The answer to this question is partially dependent on what you are using to control the servo.
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With an Average Radio System:
68°
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
121°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
121°
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
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:
114°
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
203°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
203°
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
While compatible with most radio control devices, the regenerative braking feature of the HSB-93XX series servos may cause a problem if the device cannot accept a backflow of current. The types of devices that cannot accept this backflow are: Voltage Regulators, Power Safe Receivers and certain BEC circuits whether stand alone or integrated within an Electronic Speed Control. Check with the manufacturer or the Hitec website for a list of compatible models. If your device cannot accept a current backflow, then you must install a PAD (Power Absorbing Device - Hitec PN# 55756) as described in the manual. A PAD is included with every Hitec brushless servo.
| Output Shaft Style | H25T Spline |
|---|---|
| Voltage Range | 6.0V - 7.4V |
| No-Load Speed (7.4V) | 0.10 sec/60° |
| No-Load Speed (6.0V) | 0.13 sec/60° |
| Stall Torque (6.0V) | 269 oz-in (19.4 kg.cm) |
| Stall Torque (7.4V) | 269 oz-in (19.4 kg.cm) |
| Max PWM Signal Range | 700-2300μsec |
| Travel per µs (Stock) | .076°/μsec |
| Max Rotation (Stock) | 121° |
| 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 | Brushless |
| Feedback Style | 5KΩ Potentiometer |
| Output Shaft Support | Dual Ball Bearings |
| Gear Material | Steel |
| Wire Length | 11.81" (300mm) |
| Weight | 2.19oz (62g) |
| Wire Gauge | 20AWG |
| Servo Size | Standard |
| Max Rotation (Reprogrammed) | 203° |
| Travel per µs (Reprogrammed) | 0.127°/μsec |