Grain Oriented Electrical Steel Motor Stator Core in China
Lamnow can provide grain oriented electrical steel motor stator core for drone motor and hub motor in China. Our material thickness options, such as 0.20mm, 0.23 mm, 0.27 mm, and 0.30 mm, are sourced from top mills like Baosteel, Shougang, and international brands.
Customized Grain Oriented Silicon Steel Lamination For Motor Stator
Lamnow can provide grain oriented electrical steel lamination for motor stator teeth and segmented stator cores, ensuring precise fit, high slot factor, low core loss, and stable magnetic performance.
Grain Oriented Electrical Steel Stator Tooth
Stator teeth are manufactured using 0.35 mm 35Q155 material. The laminations are produced through wire cutting and bonding processes. The tooth and yoke are separated, allowing for a higher slot fill factor.
Grain Oriented Electrical Steel Stator Tooth Lamination
They are made from premium materials supplied by Shougang and Baosteel. They are widely used in drone motors and hub motors.
Grain Oriented Electrical Steel Segmented Stator Lamination Stacks
Segmented stator lamination core is manufactured using 0.20 mm and 0.35 mm materials. They are designed for axial flux motors, offering high magnetic efficiency, and reduced core loss.
Our Production Process For GOES Stator Lamination Core
Prototype - Laser Cutting & Wire Cutting
We provide fast prototyping services for stator laminations using grain oriented electrical steel. Both laser cutting and wire cutting processes are available to ensure high precision and flexibility for small-batch production.
The typical lead time is around 15 days. We can deliver loose laminations or fully assembled stator cores based on your requirements. Our solutions are ideal for design validation, testing, and customized motor applications.
Lamnow now provides GOES stator lamination stamping using both progressive and compound stamping processes. The manufacturing method is selected based on your production volume and technical requirements.
Compound stamping is suitable for small quantities, offering flexibility and lower tooling cost.
Progressive stamping is ideal for high-volume production, ensuring high efficiency, consistent quality, and cost-effective manufacturing for electric motor stator core applications.
GOES Motor Stator Lamination Stamping
We offer advanced bonding solutions including adhesive bonding, self-bonding (backlack), and in-die bonding to stack laminations into stator cores.
These technologies replace traditional welding and interlocking methods, providing stronger bonding, smoother surfaces, reduced deformation, and lower core loss for high-performance motor applications.
Lamination Bonding Technology
Quality Control For Oriented Steel Motor Stator Stacks
- Incoming Material Inspection: We verify material grade, thickness, dimension, coating condition, core losses, and surface quality.
- 2D Projection: Each lamination is checked using 2D projection equipment to ensure dimensional accuracy, profile tolerance, and burr control.
- CMM Measurement: Assembled stator cores are inspected using CMM to verify key dimensions, flatness, and positional tolerances.
GOES Stator Laminations FAQS
GOES provides lower hysteresis loss and higher magnetic permeability along the rolling direction, which can improve motor efficiency. In comparison, NGOES offers uniform performance in all directions, making it easier to design traditional stators.
GOES is advantageous in high-efficiency or specialized motor designs where magnetic flux direction is controlled, while NGOES is more versatile for general-purpose motors.
GOES reduces core loss by providing a preferred magnetic path with lower resistance to flux. Its aligned grain structure minimizes hysteresis loss, while thinner laminations reduce eddy current loss. When properly designed, GOES stator cores can significantly improve motor efficiency.
However, correct alignment of the grain direction with the magnetic flux path is critical to achieving these benefits.
GOES stator laminations are typically coated with insulation layers such as C5 coating. These coatings prevent electrical contact between laminations, reducing eddy current loss.
They also improve corrosion resistance and bonding performance. In some cases, additional coatings or bonding layers may be applied depending on the stacking method and application requirements.
Choose China supplier for Grain Oriented Electrical Steel Stator lamination !
We offer consistent material quality, stable delivery, and support for customized requirements. Contact us for a quick quotation!