Servo drive Dualsky DS169

Buy the Dualsky DS169 Digital Servo for precise and fast wing control of your FPV drone or glider

The Dualsky DS169 Micro Servo is a new generation of ultra-thin digital HV servos designed for applications where every millimeter and gram counts. The model combines a powerful Coreless motor, a full metal gearbox and high supply voltage. Weighing just 9 grams and 8.5mm thick, it produces an impressive 2.8kgcm of torque. It is an ideal choice for controlling ailerons, elevator and flaps on FPV drones and RC glider platforms.

5 main advantages

• Ultra-thin 8.5 mm body allows the servo to be installed in the narrowest wing compartments.
• High voltage (HV) up to 8.4V provides maximum power and speed.
• Lightning speed 0.06 seconds 60 degrees at 7.4V for instant response.
• Reliable design made of metal gears and two ball bearings guarantees a long service life.
• Weight only 9 grams making it ideal for ultra-light FPV platforms and drones.

How does a servo drive work?

A digital circuit with a Japanese potentiometer controls the highly sensitive Coreless motor. The motor rotates a full metal gearbox, the output shaft of which is supported by two high quality ball bearings. This design ensures precise positioning, zero play and exceptional durability even under heavy use. When applying high voltage (7.4–8.4 V), the servo drive exhibits maximum speed and power characteristics.

Technical characteristics and features of the model

The dimensions of the servo are 23.5x8.5x24 mm, weight - 9 grams. The gearbox is made of metal, the output shaft spline is 15T. The servo is digital, supports high voltage (HV) 6.0-8.4V (compatible with 2S LiPo). Torque: 2.3 kg cm at 6.0 V, 2.8 kg cm at 7.4 V and 3.1 kg cm at 8.4 V.

Speed: 0.08 s/60° at 6.0 V, 0.06 s/60° at 7.4 V and 0.053 s/60° at 8.4 V. Wire length - 12 cm, connector - JR style.

The servo is ideal for F3K, F5K, RES, e-RES models, as well as for controlling the rudder, ailerons and flaps on F5J gliders. This is an inexpensive but high-quality solution for those who want to get a high-voltage system without overpaying for premium brands.

About the manufacturer Dualsky

The Dualsky brand (Shanghai Dualsky Models Co., Ltd.) was founded in 2004 in Shanghai. The company specializes in the development, production and sale of electronic power systems for RC models. All products undergo 100% quality control at the factory in Shanghai. Dualsky offers a wide range of servos for all types of models - from entry-level to professional solutions for 3D aerobatic flight and jet models. The brand is known for its approach of offering high quality components at a reasonable price.

• Weight: 9 g
• Dimensions: 23.5 × 8.5 × 24 mm
• Operating voltage: 6.0-7.4 V (HV - High Voltage)
• Torque (6.0 V): 2.3 kg/cm
• Torque (7.4 V): 2.8 kg/cm
• Speed (6.0V): 0.08 sec/60°
• Speed (7.4V): 0.06sec/60°