Looking for high-efficiency motion control? Our advanced coreless brushless DC motors feature a slotless, ironless rotor design that eliminates iron cores to deliver ultra-smooth rotation, zero cogging torque, fast response, and high acceleration for precision OEM applications.
What is a Coreless Motor?
A coreless motor (also referred to as a slotless or ironless motor) is designed without laminated iron cores in the rotor or stator. Instead of traditional slots and teeth, the motor windings are self-supporting. This innovative structural design dramatically reduces rotor inertia and entirely eliminates cogging torque.
By removing the iron core, these motors achieve:
- Faster Acceleration & Deceleration: Rapid response times for dynamic positioning systems.
- Extremely Smooth Rotation: Ideal for low-speed stability without speed ripple.
- High Efficiency: Reduced eddy current losses maximize power conversion.
- Minimal Vibration & Acoustic Noise: Silent operation for noise-sensitive equipment.
Coreless Motors by Frame Size & Custom OEM Solutions
As a specialized coreless motor manufacturer, we classify our motors by frame size to help design engineers quickly find the right match for their compact motion systems. Beyond standard models, XH Motor provides comprehensive OEM and ODM customization services for windings, shafts, and electrical parameters.
Popular Frame Size Options:
- 6mm Slotless Brushless Motor: Ultra-miniature footprint designed for micro devices and compact medical actuators.
- 8mm Slotless Brushless Motor: Stable performance optimized for wearable electronics and optical modules.
- 10mm Slotless Brushless Motor: Balanced size and torque profile for precision lab equipment.
- 12mm Slotless Brushless Motors: Enhanced output capability for compact industrial automation.
- 13mm Slotless Brushless Motors: Reliable choice for lightweight robotic joints and sensor-driven devices.
- 14mm Slotless Brushless Motors: Smooth, low-noise operation tailored for motion-sensitive applications.
- 16mm Slotless Brushless Motors: Higher continuous torque capability for compact continuous-duty systems.
- 22mm Slotless Brushless Motors: Medium-frame coreless motors built for smart automation equipment.
- 28mm Slotless Brushless Motors: Increased power density for heavy-duty industrial precision mechanisms.
- 30mm Slotless Brushless Motors: Strong output with exceptionally low inertia for dynamic motion platforms.
- 36mm Slotless Brushless Motors: High-performance motors built for demanding multi-axis automation systems.
- 42mm Slotless Brushless Motors: Large-frame coreless motors engineered for high-torque precision drives.
Key Technical Specifications: 6mm Coreless DC Motor Example
- Rated Voltage: 6V (Customizable options available)
- Rated Speed: 32,000 RPM (Fully customizable per application)
- Rated Torque: 0.3 mN·m (Customizable winding options)
- Output Power: 1W (Scalable based on design requirements)
Typical Applications
Coreless and slotless DC motors are widely deployed across high-precision industries where smooth motion, compact size, and rapid acceleration are critical:
- Medical Devices: Infusion pumps, surgical tools, and portable diagnostics.
- Robotics & Automation: Micro-actuators, robotic joints, and automated guidance systems.
- Optical Systems: Laser scanners, gimbal stabilization, and camera focus mechanisms.
- Aerospace & UAVs: Miniature flight control surfaces and stabilization payloads.
- Laboratory & Scientific Instruments: Precision analytical equipment and sample handlers.
Call to Action (CTA)
Ready to upgrade your motion system?Start Your Inquiry Todayto discuss your custom winding, gearhead integration, or OEM specifications with our engineering team.
📌 We accept customized specification/parameters/drawings, contact us now for your requirement. Our engineering team will be delighted to make samples for you.
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