Progressive Stamping Motor Laminations

With more than a decade of experience in progressive stamping motor laminations, Our skilled technicians and advanced stamping equipment can produce laminate stacks that meet the needs of clients.

progressive stamping services

progressive stamping services

Precision And Innovation

Lamnow offers progressive die design and manufacturing services for the customized customer. Various tonnage high-speed presses stamping high-quality electric motor lamination meet your needs.

Customize Electric Steel Laminations Of Progressive Stamping

Our motor lamination stamping products cater to diverse application areas, including home appliances, power tools, new energy vehicles, industry, rail transportation, and aerospace.

servo motor laminations for progressive stamping

Servo Motor Laminations For Progressive Stamping

Iron core for servo motors applied to various industries, including automatic production lines, robotic arms, aerospace drones, industrial machinery, etc.

stepper motor stator rotor for progressive stamping

Stepper Motor Stator Rotor For Progressive Stamping

Stamping stepper motor rotor and stator laminations are widely used in printers, digital cameras, medical devices, vending machines, and manufacturing.

BLDC motor lamination for progressive stamping

BLDC Motor Lamination For Progressive Stamping

Brushless DC motor cores mainly apply to automotive motors, such as seat motors, wiper motors, EPS motors, oil pump motors, fan motors, etc.

HEV motor laminations

DC Motor Lamination For Progressive Stamping

DC motor laminate core applications are very wide, including industry, transportation, household appliances, medical equipment, and UAVs.

AC motor lamination for progressive stamping

AC Motor Lamination For Progressive Stamping

It is widely used in air conditioning, washing machines, refrigerators, dehumidifiers, compressors, fans, pumps, conveyors, harvesters, wind turbines, etc.

power tools motor laminations

Inverse-Speed Motor Iron Core For Progressive Punching

Progressive dies punching inverse-speed motor core lamination is widely used in power tools, industrial robots, machine tools, and other fields.

shaded pole motor lamination for progressive stamping

Shaded Pole Motor Lamination For Progressive Stamping

The stator rotor of shaded pole motor is widely used in household appliances, automobiles, railway traffic, aerospace, conveying equipment, and robots.

linear motor lamination for progressive stamping

Linear Motor Lamination For Progressive Stamping

The linear motor core is widely used in maglev trains, subway trains, wind power generators, solar tracking systems, elevators, digital scanners, and printers.

tubular motor stator rotor for progressive stamping

Tubular Motor Stator Rotor For Progressive Stamping

Progressive stamping tubular motor stator rotor cores are used in rolling shutter doors, medical robots, conveyor belts, printers, scanners, etc.

induction motor lamination for progressive stamping

Induction Motor Lamination For Progressive Stamping

Induction motor cores are widely used in electric vehicles, railway locomotives, fans, compressors, washing machines, water pumps, and industrial machinery.

Progressive Toolings Design And Manufacture

With a keen focus on innovation, our expert team employs state-of-the-art technologies to design and fabricate progressive stamping tools that elevate production capabilities.

electrical steel laminations prototyping

From concept to completion, our design and manufacture phase integrates advanced CAD/CAM software, wire cutting, and grinder to optimize tool geometry and enhance overall performance.

The manufacturing process leverages high-quality steel and carbide materials and meticulous craftsmanship to produce durable, reliable, and high-speed stamping dies.

Our progressive die stamping tooling has 600 per minute stamping speed and reaches 200 million strikes life.

Lamination Stacks Progressive Stamping Process

Progressive stamping produces a complete part with no secondary operation. It is a cost-effective way to mass-produce motors, generators, and transformers. Though dies take a long time to build and cost more, the electric motor laminations produced in this way have a very good consistency.

Electrical steel material is precisely slit to the desired width and then loaded into the progressive stamping system. This involves processes like slitting, de-coiling, and flattening or straightening to ensure optimal material readiness.

The feeding stage initiates as the prepared material is introduced into the high-speed press stamping system. Progressing through various stations, each dedicated to shaping specific part features, the material undergoes a seamless transition.

The heart of the process lies in stamping, where the steel strip moves through die stations. Each station imprints different features on the material until, in the final station, the part is punched from the strip and carefully harvested from the die.

Post-stamping processes add refinement to the laminations. Welding, bonding, and other finishing techniques are employed to guarantee that the final products meet the stringent requirements and standards outlined in the manufacturing process.

progressive stamping process

Benefits Of Progressive Die Stamping Motor Core

Progressive die stamping for motor laminations offers a myriad of benefits, making it a preferred manufacturing process in the power tools and automotive industries. Here are some key advantages:

Cost Efficiency

The progressive die stamping process produces high quantities, reducing the per-unit cost of motor laminations. The efficiency of the process minimizes material waste, contributing to overall cost-effectiveness.


Progressive dies are designed with precision, ensuring consistently accurate and uniform motor laminations. Tight tolerances and intricate part features can be achieved with high repeatability.

Increased Productivity

The progressive stamping system allows for rapid production as multiple operations are carried out in a single pass. This high-speed capability is crucial for meeting the demands of mass production.

Reduced Lead Times

The streamlined and continuous nature of progressive stamping shortens production cycles, resulting in reduced lead times for motor lamination manufacturing.

Material Savings

Efficient material usage is achieved through the progressive stamping process, minimizing scrap environmental impact and optimizing raw material utilization.

Surface Finish

Progressive die stamping can achieve a high-quality surface finish on motor laminations, contributing to the overall aesthetics and functionality of the components.

electrical steel

Materials Used In Progressive Die Punching

Motor stamping materials, including electrical steel(silicon steel), cobalt alloy, nickel alloy, and thin-gauge electrical steel, are vital for manufacturing efficient electric motor applications. They offer magnetic properties crucial for optimal performance and efficiency.

Quality Control For Progressive Stamping Lamination

quality control for stamping lamination

Progressive Punched Related Services

Compound Stamping

This process produces stator and rotor parts with intricate shapes, multiple features, and higher complexity in a single operation.

Rotary Notching

Single notching on electrical steel laminations ensures precise cuts, facilitating efficient motor assembly and optimizing magnetic performance in electrical applications.


Laser cutting and wire-cutting electrical steel lamination prototype to meet your electric motor stator rotor stack needs. Our rapid prototyping delivery times are as fast as 15 days.

Progressive Stamped Motor Manufacturer

Choose us as your progressive stamping motor lamination manufacturer for unparalleled expertise, cutting-edge technology, and a commitment to precision. Our efficient processes, quality control, and dedication to client satisfaction ensure optimal performance and reliability in every component we produce, setting us apart in the industry.

Build your Progressive Die Stamping Electric Motor Laminations knowledge

You’ll find the progressive die punching electric motor lamination stacks resources with confidence on the Lamnow Blog.

Progressive Punching FAQS

Progressive stamped motor laminations find applications in industries such as automotive, electronics, appliances, and any sector utilizing electric motors for diverse applications.

Ensuring quality involves rigorous incoming material inspections, in-process controls, final inspections, and documentation. Choose a manufacturer with a robust quality control system.

Yes, while often associated with high-volume production, progressive stamping can be adapted for smaller batches, offering scalability for various manufacturing needs.

Yes, progressive stamping allows for design flexibility, enabling the production of custom motor laminations tailored to specific requirements and applications.

Progressive stamping for motor laminations involves a continuous feed of material through a series of dies, performing multiple operations in a single pass. In contrast, compound stamping integrates various processes into a single tool, streamlining production for complex parts. Compound stamping is versatile, while progressive stamping is efficient for high-volume runs.

Quality Progressive Stamping Lamination Stacks!

Experience superior performance and efficiency. Choose our progressive stamped motor laminations for unparalleled quality. Elevate your products with precision. Contact us today for excellence in manufacturing.