Stator Assembly Winding In China

As a leading motor lamination manufacturer based in China, we understand the critical role that stator assembly winding plays in the overall performance of electric motors and generators.

Stator assembly winding involves intricately winding coils of copper wire around our precision-engineered motor lamination stacks, creating electromagnetic fields that drive the equipment’s functionality.

With a focus on advanced technology, rigorous quality control, and unmatched expertise, we are dedicated to providing you with stator assembly winding solutions that propel your products to excellence.

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stator assembly winding

Capacities For Automatic Stator Winding Process

The stator winding process is a testament to precision and craftsmanship in the motor manufacturing world. The stator core is composed of thin electrical steel sheets and serves as the core component of the motor.

stator winding

We prepared the readied stator core and the coil wire. The technician wraps the wire around specialized forms, creating coils with precise dimensions and turns.

Coils inserted in the stator core designated slots and interconnected according to the winding configuration.

Insulation materials are applied to each coil to prevent electrical shorts. Coils are tested to ensure proper tension, insulation, and connectivity.

Our in-house winding machining capabilities enable us outer diameter range is 50-720mm, pin winding range is 150-400mm, 2-8 layers. Due to product specifications resulting in inconsistent productivity, basic 5-80 sets/day.

Types Of Electric Motor Coil Winding

We can customize it to your specific requirements. Professional staffing designs several winding configurations in electric motor stator coil winding assemblies. Here are some of our winding methods.

Concentric winding

Concentric winding, in the context of electric machines like motors and generators, refers to a type of coil winding arrangement where the wire is wound in successive layers, each with the same center as the previous layer around the stator’s core. Single-tooth concentrated winding is also a form of concentric winding. This design offers a uniform magnetic field distribution and is suitable for applications requiring consistent torque output.

Lap winding

Lap winding involves overlapping individual coils to form a closed loop. This type offers high current-carrying capacity, making it ideal for high-power applications.

Wave winding

Wave winding, or distributed winding, alternates between different coil layers to create a more sinusoidal waveform. This reduces harmonic distortion and enhances overall efficiency.

concentric winding
lap winding
distributed winding

Custom Motor Stator Production Assembly

Custom stator assemblies winding finds application across diverse industries, such as the automotive industry, wind turbines, hydroelectric generators, industrial pumps, conveyors, ac motor stators, etc. It powers essential machinery and equipment.

generator winding
water pump winding
motor stator coil winding
traction winding

Quality Control For Motor Lamination Stator Winding

Lamination requires stamping, stacking(riveting, cleating, laser welding, TIG+MIG welding, gluing, self-bonding), winding, insulation, assembly, and other processes to form the finished stator core. We strictly implement international standards in this process and have obtained ISO9001:2008 certification.

electric motor stator winding


Each coil’s tension, insulation, and connectivity undergo rigorous testing using specialized equipment to identify even the slightest deviations from specifications.


Our adherence to ISO 9001:2008 standards signifies our dedication to consistent quality and continuous improvement.


Our stator assembly winding process is documented comprehensively. From coil formation to insertion, each step is recorded, providing transparency and facilitating continuous improvement.


We collaborate with reputable suppliers. This ensures that the materials used in our process meet the highest standards, contributing to the overall quality and reliability of the final product.

Why Choose Us As Your Windings For Electric Motors China Manufacturer?

stator winding manufacturer

With decades of experience, our team boasts an exceptional understanding of stator assembly winding techniques and industry requirements.

We leverage cutting-edge winding machinery and testing equipment to ensure accuracy, efficiency, and consistent quality.

We adhere to strict quality control measures at every stage of production, ensuring that our motor core laminations meet the highest standards of precision and reliability.

Custom stator assembly winding services to your specific needs, offering solutions that align perfectly with your application.

Numerous satisfied clients have benefited from our stator assembly winding services. Their success stories attest to our commitment to excellence.

Materials Used in Stator Coil Assembly

The copper wire remains a popular choice due to its excellent electrical conductivity. However, advancements have led to the development of copper-alloy wires that enhance performance while managing costs.

Insulation materials include enamel coatings, tapes, and varnishes that ensure proper insulation between coil layers and the stator core.

copper wire

Windings for Electric Motors FAQs

Stator assembly winding involves creating electromagnetic fields through coil winding, a critical process that enables electric motors to convert electrical energy into mechanical motion. This process is essential for a motor’s functionality and efficiency.

Stator winding faults in an electric motor can have a significant impact on its performance and reliability. The stator winding is a critical component of an electric motor, responsible for generating the magnetic field necessary for motor operation. When faults occur in the stator winding, they can lead to various issues.

Motor production encompasses various stages, including core prototyping motor laminations, die design and fraction, stamping(such as compound stamping, progressive stamping, and rotary notching), stacking(such as riveting, cleating, laser welding, TIG+MIG welding, gluing, and self-bonding), aluminum die casting rotor laminations, magnet insertion, and housing integration. These processes collectively contribute to creating a fully functional electric motor.

China manufacturers often provide a combination of cost-effectiveness, advanced technology, and expertise in motor production. The country’s robust manufacturing infrastructure and skilled workforce contribute to delivering competitive products to global markets.

Research and reach out to manufacturers that align with your requirements. Establish communication channels, discuss your project specifications, and inquire about their capabilities and processes. This proactive approach sets the foundation for a successful collaboration.

Wide Range Of Solutions To Meet Motor Stator Requirements

Ready to power up your machinery with top-tier stator assembly winding? Please discuss with us in time customized quotes tailored to your specific needs.

Our expert team is eager to understand your requirements and motors by choosing from our spectrum of stator solutions. Our range includes specialized winding processes to versatile core manufacturing.