Description
The KST DS213MG is a high-performance digital micro-actuator engineered for precision motion control in space-constrained mechatronic systems. Despite its lightweight 16g footprint, this unit delivers a formidable 3.7kg-cm of stall torque combined with rapid transit speeds, making it an essential component for micro-scale industrial prototypes, automated sensor arrays, and compact robotic linkages.
Equipped with a high-efficiency coreless DC motor and dual-ball bearing support, the DS213MG provides smooth, jitter-free positioning with minimal internal friction. Its robust metal-gear construction ensures durability under high-stress cycles, providing reliable performance where consistent, high-fidelity movement is required. Whether integrated into advanced hobbyist setups or professional-grade industrial R&D projects, this actuator offers a professional-grade balance of power, speed, and positional accuracy.
Note: Product images are for reference only. The actual product may vary slightly in appearance or dimensions.
Key Features
- High-Torque Density: Delivers up to 3.7kg-cm of stall torque, providing powerful and stable movement within an ultra-compact micro form factor.
- High-Speed Response: Optimized for rapid, transient-free positioning at 0.05 sec/60° transit speeds, essential for responsive control loops.
- Coreless Motor Efficiency: High-performance coreless DC technology ensures rapid response times and smooth, low-friction operation.
- Industrial-Grade Build: Features dual-ball bearing (2BB) support for improved mechanical stability and extended operational life.
- Precision Gear Assembly: Durable gear train construction provides superior resistance to mechanical stress, ensuring long-term positional reliability.
- Compact Mechatronic Profile: The lightweight, micro-sized design facilitates seamless integration into high-density industrial assemblies and research instrumentation.
Benefits
- Enhanced Operational Reliability: Robust coreless motor and dual-bearing support significantly reduce internal friction and mechanical wear.
- Optimized Performance: Provides a superior balance of high-torque output and rapid transit speeds for decisive mechanical response.
- System Integration Flexibility: Wide-input voltage compatibility (6.0V – 7.4V) enables direct implementation with diverse battery and regulated power architectures.
- Consistent Precision: Engineered for high repeatability, crucial for maintaining consistency in multi-axis robotic joints and optical systems.
- Weight-Optimized Construction: High-strength components provide performance-grade motion without excessive mass, essential for payload-sensitive deployments.
Applications
- Precision Micro-Actuation: Ideal for fine-tuning positioning in sensor arrays, miniature automated gates, and micro-positioning hardware.
- Industrial Prototyping: A preferred component for validating mechanical linkages in new product development and automated testing rigs.
- Robotics & Mechatronics: Suitable for compact joint articulation, specialized gripper control, and micro-positioning systems.
- Embedded Instrumentation: Perfectly suited for developers integrating high-torque, high-accuracy motion capability into space-constrained enclosures.
Package Includes
- 1 x KST DS213MG Digital Coreless Servo
- 1 x Comprehensive Accessories Set
Specifications
| Parameter | Specification |
|---|---|
| Model Name | KST DS213MG |
| Operating Voltage | 6.0V – 7.4V DC |
| Stall Torque (@7.4V) | 3.7 kg-cm |
| Transit Speed (@7.4V / 6.0V) | 0.05 / 0.06 sec/60° |
| Motor Type | Coreless DC Motor |
| Gear Material | Metal |
| Weight | 16g ± 10% |
| Bearings | Dual Ball Bearings (2BB) |










