Coreless Motor Lamination in China
We are a leading manufacturer of coreless motor lamination in China, providing both standard and customized solutions for various motor applications. Coreless brushless motor core refers to the motor core design that eliminates the traditional iron core, resulting in lighter weight and higher efficiency. These slotless stators are widely used in industries requiring precision and speed, such as robotics, medical devices, consumer electronics, and aerospace.
Customize Coreless Motor Core
A coreless motor is a kind of micro motor, which adopts an ironless stator/rotor. This stator/rotor structure eliminates the power loss caused by the eddy current formed by the iron core. We can manufacture DC coreless motor cores and brushless coreless motor cores, to meet specific customer requirements.
Coreless DC motors feature a coreless rotor design, providing higher efficiency and lower rotational inertia. They offer precise control and fast response, making them ideal for small electronic devices, robotics, and other precision machinery.
Coreless brushless motors eliminate traditional brushes and use electronic commutators. This results in a longer lifespan, higher efficiency, and reduced maintenance needs. These motors are suitable for applications in medical devices, drones, and high-end consumer electronics.
Coreless Motor Winding
In a coreless motor, the winding is wound directly on the stator frame without the iron core in a traditional motor. The winding structure is usually multi-layered and closely arranged to minimize the distance between the coils to reduce inductance and energy loss.
After the winding is completed, the coil needs to be fixed with an adhesive or resin to prevent displacement when the coil is energized.
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FAQs
We offer several advanced stacking methods to ensure the highest quality and performance of our coreless motor laminations:
Bonding: This method involves bonding the individual laminations together using adhesives. Bonding provides excellent insulation between layers, reducing eddy current losses and enhancing overall motor efficiency. It also offers a smoother surface finish and is ideal for high-precision applications.
Laser Welding: Laser welding creates strong, precise bonds between laminations.
Interlocking: Interlocking laminations use mechanical designs to “lock” the sheets together. This method is cost-effective and offers a fast assembly process while maintaining structural integrity. It is commonly used for mass production where efficiency and cost are priorities.
Slotless motors are widely used in advanced industries such as aerospace, medical, and automation due to their high efficiency and precision.
Aerospace: Ideal for aircraft and drones, where lightweight and high-speed performance is crucial, helping reduce overall weight and improve energy efficiency.
Medical Devices: Used in dental tools, surgical instruments, and micro-pumps for their smooth and quiet operation, as well as precise control in delicate procedures.
Automation: Slotless motors excel in servomechanisms, industrial robots, and autofocus systems, offering fast response and accurate movement.
Portable Instruments: Their low power consumption makes them suitable for portable instruments, extending battery life compared to traditional motors.
Choose Us as Your Slotless Stator China Manufacturer
Partner with us for high-quality slotless stators to your specific needs. As a trusted China manufacturer, we provide prototype manufacturing, bonding, and epoxy coating services to ensure you receive the best coreless stator lamination for your motors. Contact us today to discuss your requirements, request a quote, or inquire about technical specifications. Our team is ready to offer expert advice and customer support for all your slotless motor needs.