Kavan GO-1269MGW 69g Waterproof Programmable Digital Standard Servo w/ Steel Gears

Overview

The KAVAN GO-1269MGW (KAV20.1269MGW) is a highly powerful 69.5 g programmable digital standard servo, specially suited to demanding applications such as 1:8 and 1:10 off-road RC cars. With a coreless motor, magnetic encoder, hardened steel gears, and dual ball bearings, it delivers up to 32 kg·cm of torque at 8.4 V and a speed of 0.135 s/60°. The IP67 waterproof and dustproof housing and aluminum center heatsink provide reliable protection and effective heat dissipation.

Programmable functions

• Servo angle: Sets the maximum range of the servo's rotation angle. The standard range is approximately 120° within the normal RC signal pulse-width range (900~2100 µs); approximately 180° within the maximum signal pulse-width range (500~2500 µs).
• Servo neutral: Sets the neutral (center) position of the servo.
• Damping factor: Sets the servo damping – adjusts the servo's behavior when stationary.
• PWM power: Adjusts the servo's output power. The higher the power, the higher the servo's speed and torque – and the higher the power consumption.
• Sensitivity: Sets the servo sensitivity (deadband). The higher the sensitivity, the narrower the deadband – the servo moves only when the change in signal pulse width is greater than the deadband. A setting that is too high may cause servo oscillation in some applications. Range: Ultra high (approx. 1 µs deadband) – High (approx. 2 µs) – Medium (approx. 3 µs) – Low (approx. 4 µs)
• Soft Start: Enables/disables the soft-start function. When enabled, the servo moves slowly to the initial position corresponding to the servo signal as soon as power is switched on.
• Reverse: Reverses the servo's direction of movement.
• Narrowband: FUTABA SR mode – only use with FUTABA radio channels operating in SR mode. Do not enable this option when using another setting on your FUTABA radio or using another radio.
• SANWA SSR: SANWA SSR mode – only use with SANWA radio channels operating in SSR mode. Do not enable this option when using another setting on your SANWA radio or using another radio.
• PPM loss protection (fail-safe): If the receiver's control signal is completely lost or cannot be decoded correctly (due to interference), the servo can select from three fail-safe modes:
  • (a) Release: No fail-safe protection.
  • (b) Hold position: Holds the position corresponding to the last correctly received control signal.
  • (c) Return to neutral position: The servo returns to the neutral position (1500 µs pulse width).
• Overload protection: Enables or disables the servo's overload protection at three levels. Once the overload persists for the set time (in seconds), the servo's output power is reduced to the corresponding configured level (% of maximum power).
• Default: Restores the factory settings of the connected servo.