HV747 (0.13s/60°, 15.0kg.cm)
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Super strong and fast programmable digital mini servo with titanium gears and output shaft mounted on two ball bearings. Thanks to precise pre-tensioned gears with minimal backlash and a special high-resolution potentiometer, it is particularly suitable for controlling tail surfaces, but also ailerons and flaps in high-performance gliders and motor models. For perfect cooling even under high load, the servo is housed in an aluminum box with normal feet.
Increased supply voltage 6.0-7.4 V (nominal).
With the help of the USB programmer/interface for DSP-1 servos and the operating PC program, you can program a wide range of servo parameters:
Dead Band: The width of the dead band indicates the amount of change in the width of the control signal pulses at which the position of the output shaft/servo lever has not yet changed. MKS default setting = 1 µs or 1.1 µs
Lock: Setting the behavior of the servo if it does not receive a control signal - Maintains the position corresponding to the last received signal / The motor is free, the servo does not maintain any position.
Max. Duty (Max. engagement): The degree of engagement of the motor will be limited by this value - it limits the max. output of the servo motor.
Pulse Lower (Min. pulse width): The lower limit of the control pulse width and the corresponding servo deviation size will be limited by this value.
Neutral: Adjusts the width of the control pulses in the neutral/center position of the servo.
Pulse Upper (Max. pulse width): The upper limit of the control pulse width and the corresponding servo deviation size will be limited by this value.
Boost: Engine power when starting from rest. The larger the value, the more force the motor starts.
Servo size | Mini |
Servo type | Digital |
Programmable | Yes |
Thrust at 6.0 V [kg•cm] | 11.8 |
Thrust at 7.4 V [kg•cm] | 13.8 |
Thrust at 8.2 V [kg•cm] | 15 |
Speed at 6.0 V [s/60°] | 0.17 |
Speed at 7.4 V [s/60°] | 0.14 |
Speed at 8.2 V [s/60°] | 0.13 |
Control pulse width in neutral [µs] | 1520 |
Repetition frequency [Hz] | 333 |
Deadband [ms] | 0.001 |
Servo transmissions | Metal |
Ball bearings | 2× |
High voltage | Yes |
Power supply [V] | 6 - 8.4 |
Length [mm] | 35.5 |
Width [mm] | 15 |
Height [mm] | 28.5 |
Weight [g] | 38.55 |
Designed for | Airplanes, Helicopters, Ships |