Dualsky DS9431 Digital Coreless Servo

The Dualsky DS9431 Digital Coreless Servo is a precision digital servo motor engineered for applications requiring fast response, smooth motion, and high positional accuracy. By combining digital control electronics with a coreless motor design, it delivers low inertia, efficient power delivery, and consistent holding performance under dynamic loads.

This servo is commonly used in RC aircraft control surfaces, performance-oriented mechanisms, robotics assemblies, educational platforms, and engineering prototypes, where accuracy and repeatability are essential. The coreless motor architecture allows rapid acceleration and refined control, making the DS9431 well suited for precision motion systems and performance-sensitive installations.

The DS9431 is supplied primarily for trade, institutional, and bulk use, supporting resellers, schools, universities, robotics labs, engineering teams, RC clubs, and professional users. A standard minimum order quantity of 11 units applies. Orders of 6 units or more can be accepted by arrangement, allowing flexibility for development projects while maintaining structured wholesale supply.

As a genuine Dualsky component, the DS9431 is selected for consistent build quality, dependable digital coreless performance, and long-term serviceability, making it a reliable choice for both RC and non-RC motion-control applications.

Key Features

Digital control electronics for accurate positioning and fast response

Coreless motor design for low inertia and smooth operation

Improved efficiency and holding stability under load

Compatible with standard RC receivers and control systems

Suitable for continuous correction and precision actuation

Designed for repeatable performance and long service life

Typical Specifications

Servo Type: Digital

Motor Type: Coreless

Size Class: Standard

Control Signal: Standard PWM

Operating Voltage: Standard RC voltage range

Typical Applications: Control surfaces, robotics mechanisms, education, engineering

(Exact torque, speed, and current draw depend on voltage and installation conditions.)

Support & Warranty
This product is supplied as a genuine Dualsky component and is covered by the manufacturer’s warranty. We provide pre-sale and post-sale technical support, including product selection guidance, compatibility clarification, and application advice.

We support resellers, educational institutions, engineering teams, and individual users worldwide. Whether purchasing a small batch or a larger quantity, you can buy with confidence knowing that we stand behind the products we supply and look after our customers.

Replacement Parts & Serviceability
For long-term use and maintenance, replacement parts and service components are available for this servo. If you require spares or guidance on compatible replacement items, our team can assist before or after purchase.

Product information

Torque(6.0V):   9.0 kg-cm

Torque (7.4V):  10.0 kg-cm

Speed (6.0V):   0.067sec/60Deg

Speed (7.4V):   0.055sec/60deg

Brand Dualsky

Weight (g/oz) 45 g (1.6 oz)

Motor type: Coreless

Output Spline diameter: 6mm

Output spline screw: tbc

Spline teeth number: 25T

Torque @ 6V kg-cm/oz-in 9.0

Speed @ 6v/7.4v/8.2v 0.067/0.055 secs per 60 deg

Working Voltage 6.0V - 7.4V DC

Bearing 2 x Ball bearing

Torque range @ 6v 5kg - 10kg

Model Size: 60"