Servo drive DUALSKY DS9431

Order the DUALSKY DS9431 High Precision Digital Servo for 3D Aerobatics, Jet Models and F3A

This powerful mid-size servo combines high torque, lightning speed and extreme precision. It is designed for pilots who demand impeccable handling from their models in the most extreme flight conditions.

The DUALSKY brand is a recognized global manufacturer of high-quality components for radio-controlled models. The company was founded in 2004 in Shanghai and over the years of work has gained the trust of modelers around the world. DUALSKY specializes in the development and production of motors, batteries, speed controllers and servos. The brand's products are focused on innovation and reliability. The company offers a wide range of solutions for aircraft modeling, copters and other aircraft.

5 main advantages of servo drive

• High torque. Develops force up to 10 kg cm at a voltage of 7.4 V.
• Lightning speed. Completes 60 degrees in just 0.05 seconds.
• Precision anchor-free motor (Coreless). Ensures smooth and precise positioning.
• Reliable design. Double ball bearings and metal gears guarantee long service life.
• High voltage (HV) supply. Operates from 6.0–8.4 V, compatible with 2S LiPo.

How does the DUALSKY servo drive work?

The servo converts the electrical signal from the receiver into precise mechanical movement. The built-in microcontroller processes the PWM signal and controls the anchorless motor. The motor rotates the output shaft through a metal gearbox with double bearings. The potentiometer continuously monitors the position of the shaft, providing feedback. This allows you to achieve high positioning accuracy and instant response to pilot commands.

Specifications

The DUALSKY DS9431 servo has dimensions of 35×15×32.8 mm and a weight of 45 grams. Output Shaft Spline - 25T, compatible with most standard rockers. Operating voltage range is 4.8–7.4 V. Torque at 6.0 V - 9 kg cm, at 7.4 V - 10 kg cm. Speed at 6.0 V - 0.06 s/60°, at 7.4 V - 0.05 s/60°. Cable length - 30 cm, connector - JR.

This servo is designed for the most demanding applications: 3D helicopters and airplanes, jet models (such as the popular Avanti XS), as well as F3A aerobatics. Its accuracy and speed make it an ideal choice for pilots seeking maximum performance.

• Weight: 45 g
• Dimensions: 35 × 15 × 32.8 mm
• Operating voltage: 6.0 - 8.4 V (HV support)
• Torque (6.0 V): 9.0 kg/cm
• Torque (7.4 V): 10.0 kg/cm
• Torque (8.4 V): 11.0 kg/cm
• Speed (6.0V): 0.067 sec/60°
• Speed (7.4V): 0.055sec/60°
• Speed (8.4V): 0.049 sec/60°