The HS-765HB sail arm servo comes with a Heavy Duty 4.9 inch arm. With its dual ball bearing supported output shaft, the HS-765HB will provide years of reliable service for your R/C sailing applications to 2 meters.
The answer to this question is partially dependant on what you are using to control the servo.
Click for a quick video explanation.
With an Average Radio System:
117°
Your average transmitter and receiver will output a relativly narrow PWM signal range.
Radio System + Travel Tuner:
200°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
200°
Controllers such as the goBILDA® Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
| Output Shaft Style | C24T Spline |
|---|---|
| Voltage Range | 4.8V - 6.0V |
| No-Load Speed (4.8V) | 0.28sec/60° |
| No-Load Speed (6.0V) | 0.23sec/60° |
| Stall Torque (4.8V) | 152.75 oz-in. (11.0kg.cm) |
| Stall Torque (6.0V) | 183.31 oz-in. (13.2kg.cm) |
| Max PWM Signal Range | 680-2220μsec |
| Travel per µs | .130°/μsec |
| Max Rotation | 200° |
| Pulse Amplitude | 3-5V |
| Operating Temperature | -20°C to +60°C |
| Current Drain - idle (4.8V) | 8mA |
| Current Drain - idle (6.0V) | 8.7mA |
| Current Drain - no-load (4.8V) | 230mA |
| Current Drain - no-load (6V) | 285mA |
| Continuous Rotation Modifiable | Yes |
| Direction w/ Increasing PWM Signal | Clockwise |
| Deadband Width | 8µs |
| Motor Type | 3 Pole Ferrite |
| Feedback Style | 5KΩ Potentiometer |
| Output Shaft Support | 1 Bearing and 1 Oilite Bushing |
| Gear Material | Karbonite |
| Wire Length | 11.81" (300mm) |
| Weight | 3.6 oz (102g) |
| Wire Gauge | 22AWG |
| Servo Size | Large |