Description
The KST MS320 V2.0 is a high-performance digital actuator featuring advanced Hall-effect magnetic sensors for positional feedback. By replacing traditional mechanical potentiometers with contactless magnetic sensing, the MS320 achieves superior reliability, elimination of signal noise, and a significantly extended operational lifespan. Powered by a high-efficiency coreless DC motor and a precision-engineered hardened steel geartrain, this servo provides zero-slop, high-fidelity motion control suitable for mission-critical industrial and robotic applications.
Housed in a robust, CNC-machined aluminum alloy case, the MS320 V2.0 is engineered for structural rigidity and passive thermal management, ensuring stable performance during continuous-duty cycles. With its wide-voltage compatibility (6.0V – 8.4V) and broad ±100° travel range, this actuator offers the flexibility required for sophisticated mechatronic systems, automated sensor orientation, and complex multi-axis robotic platforms.
Note: Product images are for reference only. The actual product may vary slightly in appearance or dimensions.
Key Features
- Contactless Hall-Effect Sensing: Provides high-resolution positional accuracy and eliminates the mechanical wear common in standard potentiometers.
- Zero-Slop Geartrain: Features precision-machined hardened steel gears designed to ensure absolute positional repeatability without free play.
- CNC Aluminum Alloy Housing: High-strength metallic chassis facilitates rapid heat dissipation and protects internal electronics from mechanical stress.
- High-Torque Performance: Delivers 5.5kg-cm of stall torque at 7.4V, offering substantial mechanical force in a compact 20g footprint.
- Wide Travel Capability: Offers an extensive ±100° rotation range, ideal for complex linkage synchronization and wide-angle positioning tasks.
- Industrial Build Quality: Dual-ball bearing (2BB) support ensures smooth, low-friction movement, vital for high-accuracy industrial automation.
Benefits
- Enhanced Durability: Magnetic sensing and coreless motor technology minimize friction and mechanical failure points, ideal for long-term deployments.
- System Integration Flexibility: Wide-input voltage compatibility (6.0V – 8.4V) supports integration into diverse professional power architectures, including 2S LiPo systems.
- Superior Thermal Management: The aluminum alloy case acts as a heat sink, maintaining performance stability under high-load or continuous-duty conditions.
- High-Fidelity Control: Engineered for rapid transit speeds (0.08 sec/60°) and zero-slop precision, crucial for responsive, stable control loops.
- Optimized for Professional Use: Designed to meet the requirements of advanced robotics, UAVs, and precision instrumentation where reliability is mission-critical.
Applications
- Advanced Robotics: Perfect for joint articulation, high-precision grippers, and compact industrial manipulators.
- Precision Instrumentation: Suited for automated sensor orientation, optical platform stabilization, and laboratory calibration rigs.
- Compact Industrial Automation: A robust solution for integrating high-speed, high-accuracy motion capability into automated assembly or testing environments.
- Embedded Mechatronics: Perfectly suited for developers integrating high-torque motion capability into space-constrained, remote-monitored enclosures.
Package Includes
- 1 x KST MS320 V2.0 Digital Servo
Specifications
| Parameter | Specification |
|---|---|
| Model Name | KST MS320 V2.0 |
| Operating Voltage | 6.0V – 8.4V DC |
| Stall Torque (@7.4V) | 5.5 kg-cm |
| Transit Speed (@7.4V) | 0.08 sec/60° |
| Motor Type | Coreless DC Motor |
| Feedback Type | Contactless Hall-Effect |
| Gear Material | Hardened Steel |
| Weight | 20g ± 10% |
| Dimensions | 23mm x 12mm x 27.5mm |









