HV9930 (0.098s/60°, 43.0kg.cm)
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Very strong and fast programmable digital standard servo with metal gears and output shaft mounted on two ball bearings for general use for large model aircraft. For perfect cooling even at very high loads, the servo is housed in an aluminum box with a ribbed middle part.
Increased supply voltage 6.0-7.4 V (nominal), operating 6.0-8.4 V.
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.
Left Angle: Max. amount of servo deflection to the left.
Right Angle: Max. left servo deflection size.
Reversion : Reverses the sense of servo deflection.
Allow Uncont (Enable Fail-safe): In case of loss of the control signal, the servo will go to the preset emergency position corresponding to the "Uncontrolled Position" value.
Uncontrolled Pos: If "Allow Uncont" is enabled (Enable Fail-safe), it sets the servo's emergency deflection in case of signal loss.
Uncontrolled Time: The servo will go to the "Uncontrolled Position" emergency deflection after the "Uncontrolled Time" has elapsed in case of signal loss.
Servo size | Standard |
Servo type | Digital |
Programmable | Yes |
Thrust at 6.0 V [kg•cm] | 31.4 |
Thrust at 7.4 V [kg•cm] | 38.8 |
Thrust at 8.2 V [kg•cm] | 43 |
Speed at 6.0 V [s/60°] | 0.135 |
Speed at 7.4 V [s/60°] | 0.11 |
Speed at 8.2 V [s/60°] | 0.098 |
Control pulse width in neutral [µs] | 1520 |
Repetition frequency [Hz] | 333 |
Deadband [ms] | 0.0007 |
Servo transmissions | Metal |
Ball bearings | 2× |
High voltage | Yes |
Power supply [V] | 6 - 8.4 |
Length [mm] | 40 |
Width [mm] | 20 |
Height [mm] | 38.8 |
Weight [g] | 74 |
Intended for | Airplanes, Helicopters |