HS-65MG Servo-Clockwise (Stock)


The HS-65MG is one of the most powerful servos in the sub-micro class.  The HS-65MG servo has metal gears to withstand an impact.  The 65 series features a top-ball bearing for long life and positive centering, 31 oz-in of torque at 6 volts and is an excellent choice for higher performance micro helicopters, electric park flyers, and 1/18 scale cars.

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.

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.

Tech Tips


Output Shaft Style B25T Spline
Voltage Range 4.8V - 6.0V
No-Load Speed (4.8V) 0.14sec/60°
No-Load Speed (6.0V) 0.11sec/60°
Stall Torque (4.8V) 25 oz-in (1.8 kg.cm)
Stall Torque (6.0V) 31 oz-in (2.2 kg.cm)
Max PWM Signal Range 610-2360μsec
Travel per µs (Stock) .108°/μsec
Max Rotation (Stock) 189°
Pulse Amplitude 3-5V
Operating Temperature -20°C to +60°C
Current Drain - idle (4.8V) 5.3mA
Current Drain - idle (6.0V) 6.6mA
Current Drain - no-load (4.8V) 400mA
Current Drain - no-load (6V) 500mA
Continuous Rotation Modifiable No
Direction w/ Increasing PWM Signal Clockwise
Deadband Width 4µs
Motor Type 3-Pole Neodynium Magnet
Feedback Style 5KΩ Potentiometer
Output Shaft Support Top Ball Bearing
Gear Material Metal
Wire Length 6" (150mm)
Weight 0.39oz (11.2g)
Wire Gauge 28AWG
Servo Size Sub-Micro

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