The HS-55 set the standard for affordable performance, offering precision components that have been engineered to provide long lasting trouble free service! Featured in a hundred model aircraft reviews worldwide, the HS-55 is your best choice when it comes to controlling ”smaller” Electric’s and Park Flyers.
The answer to this question is partially dependent on what you are using to control the servo.
Click for a quick video explanation.
With an Average Radio System:
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
|Output Shaft Style||A15T Spline|
|Voltage Range||4.8V - 6.0V|
|No-Load Speed (4.8V)||0.18 sec/60°|
|No-Load Speed (6.0V)||0.14 sec/60°|
|Stall Torque (4.8V)||16.66 oz-in (1.2 kg.cm)|
|Stall Torque (6.0V)||20.83 oz-in (1.5 kg.cm)|
|Max PWM Signal Range||615-2390μsec|
|Travel per µs||.114°/μsec|
|Operating Temperature||-20°C to +60°C|
|Current Drain - idle (4.8V)||5.4mA|
|Current Drain - idle (6.0V)||5.5mA|
|Current Drain - no-load (4.8V)||150mA|
|Current Drain - no-load (6V)||180mA|
|Continuous Rotation Modifiable||No|
|Direction w/ Increasing PWM Signal||Clockwise|
|Feedback Style||5KΩ Potentiometer|
|Output Shaft Support||Outer case serves as bearing|
|Wire Length||6.29" (160mm)|