High-performance miniature stepping systems configured for South Korea's high-tech industrial automation demands.
South Korea stands at the forefront of the global Fourth Industrial Revolution, driven by robust sectors including semiconductors, clinical medical systems, automotive electronics, and smart consumer technology. Cities like Suwon, Hwaseong, and Gumi host world-leading tech giants requiring ultra-precise positioning units. At Axon Motor, we recognize that standard motor solutions cannot satisfy these complex, high-reliability engineering pipelines.
PM (Permanent Magnet) Stepper Motors are critical in South Korean medical test facilities, EV control modules, and optical positioning instruments. These applications demand compact size, high step accuracy, and excellent torque-to-volume ratio. Our custom sub-10mm stepper platforms meet strict performance criteria, offering high repeatability for microfluidic valves, robotic joints, and advanced laser systems.
For over two decades, Axon Motor has designed and manufactured high-performance micro-drive solutions. Operating an ISO9001-certified production facility, we specialize in Micro DC Motors, DC Gear Motors, and Brushless DC Motors (BLDC) engineered for international industrial applications.
At Axon Motor, we act as a strategic R&D partner. With a robust engineering team holding multiple patents, we resolve complex mechanical integration challenges through flexible OEM/ODM customization. From custom shaft designs and customized operating voltages to bespoke gearhead assemblies, we transform technical concepts into high-volume, cost-effective realities.
Every motor undergoes strict 100% in-house quality checks and carries CE, RoHS, and REACH certifications. This process guarantees our South Korean clients high reliability, ultra-low operating noise, and an extended operational lifespan.


































Our QC infrastructure features advanced industrial testing instrumentation, guaranteeing that every micro-motor satisfies sub-micron mechanical tolerances.
We deploy Keyence Laser Calipers and Two-dimensional Projectors to verify shaft concentricity and run-out down to ±1.5 microns.
Using the Mitutoyo True Roundness Tester, we align rotor permanent magnets to reduce cogging torque and optimize stepping accuracy.
Our constant temperature and humidity chambers simulate challenging environments to confirm thermal stability from -40°C to +85°C.


















Meeting strict European, North American, and South Korean manufacturing standards.
We restrict hazardous chemicals in our raw material supply chain. All structural polymers, insulation layers, enamelled wire, and NdFeB magnet grades are fully documented under international RoHS and REACH databases, facilitating smooth clearance at major logistics terminals like Incheon and Busan.
Our micro stepper motor lines align with quality workflows needed for ISO 13485 compliance. This supports medical instrument integrators producing micro-fluidic diagnostic systems, syringe pumps, and optical analysis modules in South Korea.
| Diameter Options | 6mm, 8mm, 10mm, 15mm, 20mm, 25mm, 35mm |
| Input Voltages | 3V DC, 5V DC, 12V DC, 24V DC |
| Step Angles Available | 18° (std), 15°, 7.5° |
| Shaft Integration | Custom Lead Screws, Worm Gears, Threaded Shafts |
| Testing Support | Anechoic Chamber Sound Audit, Radial Force profiling |
Standard and customized permanent magnet micro-drives designed to meet demanding precision and torque requirements.
Designing micro stepper systems requires balancing thermal profiles, dynamic torque margins, and dimensional constraints.
We manufacture custom linear structures, including metric lead screws (e.g., M3x0.5, M4x0.7) and customized D-cut or splined shafts. Our processing centers achieve tight runout specifications, preventing binding during long operating cycles.
For applications needing high low-speed torque, we supply micro planetary gearheads (in engineering polymers or sintered steel) and space-saving worm-gear configurations. These gear systems provide high mechanical reduction while maintaining a compact footprint.
By selecting NdFeB permanent magnets with high energy products and high-grade silicon steel laminations, our motors deliver high holding torque per unit volume. This reduces power consumption, which is critical for battery-powered instruments and smart devices.
Answers to common design and supply chain questions from South Korean engineering teams.
Contact Axon Motor's engineering division to request technical specifications, custom drawings, or sample components.
Inquire Now