NEMA 11 Stepper Motor
28mm frame: optimal holding torque, low vibration, acoustic integrity.
NEMA 11 mount with optional shaft flats, lengths, materials.
High-grade insulation ensures stable performance in high-duty cycles.
Enhanced bearings handle radial and axial load requirements.
Seamless integration with 24V DC micro-stepping drivers.
Kechen Motor – NEMA 11 Stepper Motor Manufacturer in China
Constructed as a high-performance assembly comprising a precision-wound stator, a multi-pole permanent magnet rotor, and durable end-shields, our NEMA 11 Stepper Motors offer seamless integration into complex motion systems. Featuring a streamlined 28mm profile and standardized mounting holes, they present a robust solution for environments requiring discrete, high-resolution movement.Designed to provide reliable positioning in medical diagnostic equipment and pharmaceutical automation, these motors mount directly into modular frameworks, minimizing footprint while maximizing output efficiency. Customization options are central to our service, including specialized winding parameters and shaft geometry (D-cut, round, or threaded), ensuring tailored hardware for specific voltage and current limits (24V DC).With a design focus on structural integrity, our motors boast a professional, engineering-grade finish. They provide protection against mechanical wear and thermal degradation, thanks to their construction from high-quality silicon steel and Class B insulated copper windings. Kechen Motor NEMA 11 units are designed to accommodate controllers and drivers that require consistent pulse-to-movement translation, ensuring application efficiency and long-term convenience.
| Parameter | NEMA 11 Customization Range (Kechen Motor) |
|---|---|
| Motor Frame | 28mm × 28mm flange; body length customizable (not fixed, varies by stack) |
| Voltage | ≤24 V DC (e.g., 5V / 12V / 24V; custom winding available) |
| Step Angle | 1.8° full-step (0.9° optional via half-step drive or precision version) |
| Holding Torque | Typical range up to ~0.20 N·m (depends on winding, current and body length) |
| Lead Screw Integration | Trapezoidal or ACME threads; anti‑backlash nut optional |
| Gearbox Integration | Planetary or spur; ratios from 4:1 to 100:1; gear materials: steel / bronze / POM |
| Slide Table (Linear Stage) | Integrated miniature rail‑guided stage; stroke and repeatability customizable |
| Closed-Loop + Encoder | Magnetic or optical encoder; resolution matched to driver; closed‑loop ready; stall detection |
| Shaft Types | Round, D‑cut, dual shaft, threaded, extended rear shaft (for encoder or manual knob) |
| Radial / Axial Load | Radial ≤8 N (at 10mm from flange); axial ≤5 N (consult engineering for your specific duty) |
| Protection & Certification | IP40 (dust resistant) available; CE, RoHS compliant |
Kechen NEMA 11 Stepper Motor Products
Kechen NEMA 11 Stepper Motor 3D Design
NEMA 11 Stepper Motor Series – Key Features
NEMA 11 stepper motors combine compact size with usable holding torque and smooth low‑speed motion, making them ideal for space‑constrained automation where size and weight matter. Their 28 mm frame allows them to fit into enclosures, small robotic arms, and desktop‑scale machines without adding bulk, while still delivering enough force for light cutting, positioning, and indexing tasks.
The typical 1.8° step angle supports high resolution when paired with microstepping drivers, enabling fine positioning in small‑format CNC stages, lab equipment, and medical instruments. Low rotor inertia improves response time for quick start‑stop and direction changes, which is useful in pick‑and‑place routines, small conveyors, and short‑stroke actuators. Standard mounting dimensions and shaft options make it easier to swap or scale within the same product family without redesigning the entire mechanical layout.
Typical Applications of NEMA 11 Stepper Motors
In small‑scale robotics and collaborative‑style arms, NEMA 11 motors often drive secondary joints, tool changers, or small grippers where torque and size must both be controlled. Benchtop CNC machines, engravers, and small laser cutters use NEMA 11 motors for compact X–Y stages or small Z‑axis lifts, helping keep the machine footprint small while still running quietly and smoothly under light loads.
Lab and medical equipment manufacturers adopt NEMA 11 motors for sample carousels, micro‑valves, small turret heads, and focusing stages where repeatability and compact size are important. Textile and packaging lines often place them on small conveyors, indexing wheels, and labeling modules that need stable, low‑noise motion in a confined space. Industrial control panels and outdoor enclosures integrate NEMA 11 motors into compact actuators and positioning slides where maintenance access is limited and long‑term reliability is critical.
Why NEMA 11 Fits OEM and Export Demand
For OEMs and overseas buyers, the NEMA 11 stepper motor platform offers a practical middle ground: it is large enough to deliver usable torque in industrial environments yet compact enough to keep machines small, lightweight, and easy to ship. Standard mounting holes, common 4‑lead or 6‑lead wiring, and typical shaft dimensions make it easier to manage multiple suppliers or update designs without changing the core mechanical layout.
When paired with a well‑tuned microstepping driver, NEMA 11 motors can run quietly with minimal vibration, improving both performance and user experience in office‑style and industrial settings. From a manufacturing perspective, the series can be produced in several variants—bipolar, geared, high‑torque, or hollow‑shaft—on the same frame, which helps keep tooling and production costs under control. This flexibility makes NEMA 11 a strong choice for mass‑produced equipment, disposable instruments, and export‑oriented industrial modules that need a consistent, well‑documented motor family across different markets.