Stator Laminations Manufacturer In China
If you’re in search of high-quality stator laminations for your motor applications, Motorneo offers some of the best solutions available. We offer custom various sizes and thickness motor stator lamination stacks.
We are a leading manufacturer of stamped motor stator core lamination products that meet tight tolerances and use top-quality metal materials. Depending on what you require for your application, we can manufacture laminations from silicon steel, or thin-gauge electrical steel.
Our company has professional technical personnel and a number of large press machines to produce motor laminations. Depending on your unique specifications, we can design a custom stator and rotor lamination solution.
To learn more about our products or capabilities, contact us today. To get started on your custom lamination project.
Custom Electric Motor Stator Laminations
We acknowledge the diverse range of stator cores, including outer stator, inner stator, slotless stator, skewing stator, segmented stator, or bonded stator, each with unique sizes.
Whether you need laminations for compact motors or large-scale industrial machinery, we can customize the sizing to your exact requirements. Depending on the power and performance requirements, we can provide laminations with varying thicknesses to ensure your motor operates at its best.
Additionally, our extensive experience offers design flexibility, allowing you to specify patterns, shapes, and even unique features that suit your motor’s unique demands.
elevator stator core
EV stator lamination
servo motor stator
segment motor stator
skewing laminated stator
outer stator stacks
slotless stator iron core
inner and bonded stator
Stamping Stator Iron Core Laminations
Stamping is a cost-effective method for high-volume production. When applied to the production of stator laminations, this process ensures the creation of laminations with exceptional accuracy and tight tolerances.
In addition, the stator core is to stack the laminations together according to the requirements of the drawings. To manufacture high-quality iron cores, qualified laminations need excellent lamination stacking techniques.
Our automation system manufactures stator laminations are a critical component of electric motors that apply in various such as industry machines, wind/fire power generators, EVs, etc.
Stamping laminations ensure high magnetic properties, reduce eddy current loss, and enhance motor performance.
Laser Cutting Stator Core laminations
Laser cutting is a highly precise manufacturing method that employs a focused laser beam to cut, engrave, or shape silicon steel sheets materials with exceptional accuracy.
This process excels at creating complex lamination shapes, making it ideal for applications that require specific geometries to optimize motor performance. It is a non-contact process, which reduces the material risk of contamination or damaged magnetic properties.
Laser cutting is a fast and efficient process. Our engineers and designers can iterate designs rapidly, accelerating the development process. It is suitable for both prototyping and small-scale production.
Quality Control For Motor Lamination Stacks
We use silicon steel detector instruments to inspect the silicon steel sheet used in manufacturing and record the test results of its physical and electromagnetic properties.
Our advanced quality control arsenal includes cutting-edge tools such as Coordinate Measuring Machines (CMM) and Projector Detectors. Ensuring each component is completed within the required dimensions and tolerances.
We adhere to strict quality control measures at every stage of production, ensuring that our motor core laminations meet high performance and high permeability, and reduce eddy current losses.
Why Choose Us As Your Electric Motor Laminations China Manufacturer?
We are a leading manufacturer of motor lamination products that meet tight tolerances and use top-quality metal materials.
To give our customers the best results, we provide compound stamping, progressive stamping, and rotary notching to manufacture our laminations. We use laser cutting and wire-EDM technology to prototype lamination for customers.
In the field of motor core manufacturing, our more than 10 years of experience in core stacking allows us to manufacture high-quality stator cores at a lower cost and faster speed.
We understand the importance of deadlines. Whether it’s a high-volume production or a small batch, we can offer high-precision and efficient lamination stacks for on-time delivery of your orders.
Materials Used in Stator Laminations
The quality of stator laminations is heavily dependent on the materials used in their construction. At our manufacturing facility, we need carefully chosen various motor lamination steel grades. We use the best domestic silicon steel sheet （silicon steel or laminated steel）0.10 to 1 mm thick as the primary material for stator laminations. This material exhibits high magnetic permeability, low core losses, and excellent electrical conductivity, making it ideal for motor cores. The use of electrical steel helps reduce energy losses and improve the overall efficiency of the motor.
stator Laminations FAQs
Stator cores typically comprise as many as thousands to hundreds of thousands of steel laminations. Fabricators produce these precise laminations using computer-controlled laser cutting machinery or punching and stamping dies.
The process of manufacturing a stator core involves continuously placing laminations side-by-side. The goal is to form a complete circular or ringed layer with the laminations. The process involves laying out each layer until the required length or number of layers is achieved.
They are essential because they reduce energy loss, improve motor efficiency, and help control the magnetic fields within the motor, resulting in smoother and more reliable motor operation.
Minimizing Eddy Currents
In an electromagnetic field, stator cores produce voltage called an eddy or circulating current, which can cause power loss and performance inefficiency. How much loss depends on several factors including frequency of EMF and density of magnetic flux. Insulating stator core laminations reduces the eddy current. Thin silicon steel plates are stacked on top of one another around the center, preventing eddy current flow. With the eddy current reduced, the stator core can maintain constant power, keeping your motor running.
Reducing Hysteresis Loss
The stator core’s electromagnetic field also causes a degree of magnetization known as hysteresis. The process of magnetization and demagnetization creates a loop. Lamination plates have narrow hysteresis loops, requiring less energy to magnetize and demagnetize the core.
Cooling the Stator Core
Solid metal pieces in stator cores may cause the stator core to overheat, increasing the risk of melting. Laminations reduce the amount of heat the core produces, keeping it cool enough to avoid melting.
The welding process is a good way to ensure the solidity of the stator core, our highly skilled technicians and advanced equipment are the guarantees of our service quality. We can also stack the lamination by the riveting, cleating, gluing, and self-bonding technique.
In the stacking process, after the stator laminations are placed in the fixture, use the slot alignment bar to make all the components neatly arranged. The mandrel with the corresponding diameter is a better fixture, which can minimize the deviation of each lamination while they are being pressed by a hydraulic press.
Stator cores are critical components in electric motors and generators, playing a fundamental role in their operation. Some common applications of stator cores include electric motors, wind/fire power generators, transformers, industrial equipment(pumps, compressors, and conveyor systems), electric vehicles (EVs), hybrid vehicles, aerospace, medical devices, etc.
Get the Best Stator Laminations From China manufacturers
Are you in search of custom motor stator core manufacturers in China? we are ready to meet your custom stator core needs. Our expertise spans various industries, and we offer custom solutions that optimize motor performance.
If you’re ready to elevate your electric motor projects with custom stator cores manufactured in China, we invite you to get in touch with us today. Let’s discuss your requirements.