Description
The KST A15-1810 HV is a high-performance digital actuator engineered for demanding applications that require significant torque-to-size density and rapid response times. Featuring a robust coreless DC motor and a precision-machined geartrain comprised of phosphor bronze and hardened steel, this unit ensures high-fidelity motion control with virtually zero backlash. The all-aluminum alloy chassis is precision-engineered to maintain structural rigidity and provide efficient passive heat dissipation, making it suitable for high-duty cycle operations in industrial and research environments.
Optimized for precision positioning, the A15-1810 offers high reset accuracy and consistent performance across a wide operating temperature range (-10°C to +65°C). With 1µs-class signal processing and wide-voltage support (6.0V – 8.4V), this actuator is a versatile solution for complex automated systems where reliability and exact movement are critical requirements.
Note: Product images are for reference only. The actual product may vary slightly in appearance or dimensions.
Key Features
- High-Torque Performance: Delivers up to 20kg-cm of stall torque, providing powerful movement for heavy-load industrial linkages.
- Hybrid Geartrain: Combines phosphor bronze and hardened steel for superior wear resistance, minimal backlash, and long-term positional reliability.
- CNC Aluminum Housing: Precision-machined chassis ensures structural stability and provides excellent thermal management during sustained operation.
- Precision Positioning: High reset accuracy and refined digital control loops ensure repeatability in complex motion trajectories.
- Wide-Range Environmental Tolerance: Rated for stable operation in ambient temperatures from -10°C to +65°C, expanding deployment possibilities.
- Compact Form Factor: Slim 15mm thickness profile facilitates integration into high-density mechanical enclosures and space-constrained automation systems.
Benefits
- Operational Longevity: Coreless DC motor technology and dual-ball bearing (2BB) support significantly reduce internal friction and mechanical wear.
- System Compatibility: Wide input voltage range (6.0V – 8.4V) allows for seamless implementation into diverse power architectures, including 2S LiPo setups.
- Mounting Versatility: Includes comprehensive installation hardware (grommets, eyelets, and multiple horn options) for secure integration in industrial assemblies.
- Reliability Under Load: Hardened steel components withstand high mechanical stresses, ensuring consistent performance in dynamic control environments.
- Efficient Thermal Management: The aluminum alloy case acts as a heat sink, preventing performance degradation due to internal component heating.
Applications
- Industrial Mechatronics: Ideal for high-torque robotic articulation, automated sorting gates, and industrial conveyor diverters.
- Precision Instrumentation: Suitable for high-accuracy sensor orientation, optical alignment, and specialized testing platforms.
- Automated Testing: Deployed in research and development rigs requiring repeatable motion control in variable temperature conditions.
- Custom Actuation Systems: A dependable component for validating mechanical linkages in advanced prototyping and small-scale manufacturing.
Package Includes
- 1 x KST A15-1810 HV Servo
- 5 x Plastic Servo Horns
- 1 x Servo Horn Screw
- 4 x Mounting Screws
- 4 x Rubber Grommets
- 4 x Eyelets
Specifications
| Parameter | Specification |
|---|---|
| Model Name | KST A15-1810 HV |
| Operating Voltage | 6.0V – 8.4V DC |
| Torque (@8.4V) | 20 kg-cm |
| Transit Speed (@8.4V) | 0.10 sec/60° |
| Motor Type | Coreless DC Motor |
| Gear Material | Phosphor Bronze & Hardened Steel |
| Operating Temp | -10°C to +65°C |
| Weight | 42g ± 10% |
| Dimensions | 35.5mm x 15mm x 32.5mm |






