The very strong and fast programmable digital standard servo 69g with brushless motor, steel gear and double ball bearing output shaft for use primarily in large model aircraft, RC cars 1:8 and similar. For perfect cooling even under high loads, the servo is housed in a housing with an aluminum center section.

With the USB programmer/interface for GO servos and the PC operating program you can program a variety of servo parameters.

Programmable functions

• Throw size: Used to set the maximum size of the servo throws. The default setting is about 120° for the normal range of control pulse widths (900~2100 µs); about 180° for the maximum allowable range of control pulse widths (500~2500 µs).
• Servo neutral position: Used to adjust the neutral position (center position) of the servo.
• Damping: Sets the characteristics of the servo behavior when stopping its movement.
• Output Power: Sets the output power of the servo. The higher the value, the faster the servo and the higher the force - of course, the power consumption is proportionally higher. Range: 39.2~100%
• Sensitivity: Sets the sensitivity (deadband) of the servo. The higher the value, the narrower the deadband - the servo will only move if the change in the control signal width is greater than the deadband. If you set the sensitivity value too high, the servo may oscillate in some applications. Range: Ultra High (deadband approx. 1 µs) - High (approx. 2 µs) - Medium (approx. 3 µs) - Low (approx. 4 µs)
• Soft Start: Turns the soft start function on/off. This function prevents the servo from abruptly moving to the operating position after connecting to power, thus reducing the risk of damaging its gears.
• Servo Reverse: Reverses the servo deflections.
• FUTABA SR mode: Only for use with channels from FUTABA RC sets that operate in SR mode. Do not turn this option on if you are using a different FUTABA RC set setup or an RC set from another brand.
• SANWA SSR mode: Only for use with channels from SANWA RC sets that work in SSR mode. Do not enable this option if you are using a different setup of the SANWA RC set or an RC set from another brand.
• Fail-safe: If the receiver's control signal fails completely or the servo cannot detect the signal correctly (e.g. due to interference), the servo can switch to one of three emergency modes:
  • (a) Free: Fail-safe is disabled.
  • (b) Hold position: The servo maintains the position corresponding to the last correctly received signal.
  • (c) Transition to the neutral position: The servo returns to the neutral position (pulse width 1500 µs).
• Overload Protection: Enables or disables servo overload protection in three levels - once the overload lasts for a preset time (in seconds), the servo output power is limited to the corresponding preset value (in % of maximum power).
• Reset: Restores the factory settings of the connected servo.

Extended supply voltage 4.8-7.4 V (nominal voltage).

Output shaft with millefiori and 25 teeth/5.92 mm.