Kavan GO-11T46MG 8.5kg.cm, 0.065s/60° High-Torque Ultra-High-Speed Narrowband Digital Brushless Mini Tail Servo

Overview

The KAVAN GO servo is a fast 41 g digital mini brushless servo with titanium gears, dual ball bearings, and an operating voltage of 4.8–8.4 V. With torque of up to 8.5 kg·cm and a speed of up to 0.065 s/60°, it is ideal as a tail servo for 380–500 class RC helicopters with advanced gyro or flybarless systems. The aluminum housing provides excellent cooling. Supports 760 µs narrow-band and is programmable.

Features

• Servo angle: Sets the maximum travel of the servo. The default setting is approximately 120° at a normal control pulse width (900~2100 µs); approximately 180° at the maximum permitted control pulse width (500~2500 µs).
• Servo neutral: Sets the neutral (center) position of the servo.
• Damping factor: Sets the servo's stopping characteristics.
• PWM power: Sets the servo's output power. The higher the value, the faster the servo moves and the more thrust it produces—of course, power consumption will increase proportionally. Range: 39.2~100%
• Sensitivity: Adjusts the servo's sensitivity (deadband). The higher the value, the narrower the deadband—the servo moves only when the change in the control signal width is greater than the deadband. A sensitivity value that is too high may cause servo oscillation in some applications. Range: Ultra High (Extra High—sensitivity deadband approx. 1 µs) - High (High—approx. 2 µs) - Medium (Medium—approx. 3 µs) - Low (Low—approx. 4 µs)
• Soft start: Enables/disables the soft-start function. This function prevents the servo from moving abruptly to the operating position after power is switched on, reducing the risk of damage to the servo gears.
• Reverse: Reverses the servo's direction of rotation.
• FUTABA SR mode: For use only with a FUTABA RC system in SR mode. Do not enable this option if you are using another FUTABA RC system setting or an RC system from another brand.
• SANWA SSR mode: For use only with a SANWA RC system in SSR mode. Do not enable this option if you are using another SANWA RC system setting or an RC system from another brand.
• Fail-safe: If the receiver's control signal is completely lost or if the servo cannot detect the signal correctly (e.g., due to interference), the servo can enter one of three fail-safe modes:
  • (a) Free: Fail-safe is disabled.
  • (b) Hold position: The servo maintains the position corresponding to the last correctly received signal.
  • (c) Return to neutral: 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 has lasted for a preset time (in seconds), the servo's output power is limited to the corresponding preset value (% of maximum power).
• Reset: Returns the connected servo to the factory settings.