Lamination Stacks For Stepper Motor In China

As a trusted motor, generator, and transformer laminations manufacturer in the industry, we deliver cutting-edge stepper motor laminations that meet the evolving demands of the global market.

With a rich legacy of crafting high-quality laminations, we specialize in providing tailored solutions that power the heart of various electrical devices. If you have any motor lamination questions, please get in touch with us!

Custom Stepping Electric Motor Laminations

Our motor laminations customized for stepping, servo, BLDC, inverse-speed, induction, AC, shaded pole, tubular, and permanent magnet motors. We produce 35,39,42,57,86,110,130 series two-phase hybrid stepping motor laminations and 60 series two-phase/three-phase hybrid stepping motor laminations.

Whether you’re designing robotics, automation systems, or specialized machinery, our custom laminations empower your stepper motors to deliver exceptional accuracy and reliability.

stepper motor laminations
35 two phase hybrid stepper motor laminations
60 two phase three phase hybrid stepper motor laminations
57 two phase hybrid stepper motor laminations

Design And Manufacture Motor Laminations Capabilities For Stepper Systems

Material Sourcing Expertise

Lamnow specializes in sourcing and providing expertise wide variety of materials, including 0.1mm -1mm thickness Non-Grain Oriented (NGO), Grain Oriented (GO), Cold Rolled Motor Lamination (CRML) steel, and 25 micorn Amorphous Metal Alloys.

Advanced Stamping Capabilities

Our extensive capabilities in advanced stamping processes include progressive stamping, compound stamping, rotary notch stamping, and axial punching. Global reach and capacity to handle diverse production requirements, showcasing versatility in manufacturing.

Enhanced Motor Performance and Quality

We focus on providing precision lamination solutions aimed at improving motor performance and minimizing core loss, thereby enhancing overall motor efficiency. Commitment to helping clients achieve cost savings in the manufacturing process.

On-Time, In-Full Delivery

High-volume manufacturing facilities designed for quality and efficiency, ensuring the timely and complete delivery of client orders. Reliability in meeting production schedules and maintaining consistency in order fulfillment.

Offer Technical Support

Our dedicated design and engineering team is available to collaborate with clients throughout the entire product development process. Support provided from ideation to manufacturing, demonstrating a commitment to being a trusted partner in product design and development.

Other Superior Services

Lamnow offers a range of value-added services beyond basic lamination manufacturing, including annealing, bonding, welding, riveting, cleating, shaft-inserting, insulation coating, winding, die-casting, deburring, wire cutting, and laser cutting.

Stator And Rotor Lamination Stacks Fabrication Process For Stepper Motor

Stepping Motor Lamination Prototype

lamination bonding prototype

We specialize in single-slot punching, laser cutting, and wire-cutting processes to cut silicon steel lamination prototypes, ensuring optimal performance for stepper motors.

Our state-of-the-art facilities and skilled technicians guarantee the production of high-quality prototypes with a lead time of 7-15 days.

The laser cutting method enables intricate designs and precise dimensions, while wire cutting ensures clean and accurate cuts, maintaining the integrity of the silicon steel material.

This streamlined process allows us to meet the demands of various industries, providing clients with reliable and innovative solutions for their stepper motor development.

Stamping Lamination Stacks For Stepper Motor

progressive stamping for motor lamination

As a professional motor lamination manufacturer and supplier, we offer progressive stamping, compound stamping, rotary notching, and axial punching to meet the needs of domestic and foreign users.

Progressive die stamping offers a cost-effective solution for mass-producing stepper motor laminations. This method utilizes a continuous silicon steel strip, undergoing a series of stamping operations in stations to shape the motor rotor and stator laminations precisely.

Our automated high-speed punching presses enhance production speed, guaranteeing consistent, intricate, and uniform iron core laminations. This process ensures the creation of high-quality stepper motor components for efficient and reliable motion control systems.

The stepper motor lamination stacking process is a critical step in motor manufacturing. Our incorporates interlock stack process directly into the progressive stamping mold, ensuring the precise alignment and assembly of laminations.

This technology involves strategically designed interlocking slots(commonly rectangular or circular) on adjacent laminations, preventing relative movement and enhancing structural integrity.

The interlocking process not only increases the motor’s resistance to mechanical stress and stability but also reduces core losses and minimizes vibration and noise during operation.

This stacking approach plays a pivotal role in creating reliable and efficient stepper motors, contributing to their widespread use in diverse applications, from robotics to industrial automation.

Stepper Motor Laminations Stacking

stepper motor lamination interlocking

Stepping Motor Stator Coil Winding

stepper motor stator winding

During the stepper motor stator winding process operation, insulated copper wire is wound around the stator’s core to create electromagnetic coils.

Our automated winding machines ensure accuracy and consistency in the number of turns, wire tension, and coil placement. The winding pattern determines the motor’s step angle and performance characteristics.

Attention to detail in the coil winding process is essential for achieving optimal electrical properties, reducing resistance, and enhancing the overall efficiency of the stepper motor.

In addition, we will provide manual winding according to customer requirements, skilled technicians can flexibly handle complex winding patterns and custom designs.

Quality Control For Stepper Electric Motor Laminations

2d inspection laminations

Stepping Laminations FAQS

Stepper motor core laminations find applications in a diverse range of industries, including robotics, CNC machinery, 3D printing, medical devices, automotive systems, and aerospace. Their precise control and reliability make them essential for tasks requiring accurate and controlled rotational movements in various industrial and commercial settings.

Stepper motors offer precise control, high torque at low speeds, simplicity of control, and open-loop operation. They are well-suited for applications requiring accurate positioning without feedback systems.

Yes, there are various types of stepper motors, including single-phase, double-phase three-phase, and polyphase configurations. In addition, according to the excitation mode, it is divided into three kinds: magnetoresistive, permanent magnet and hybrid magnetic.

Consider factors such as torque requirements, speed, frame size, and the need for open or closed-loop control. Consulting with us can help select the right stepper motor iron core for your specific needs.

Stepper motor laminations are typically made from silicon steel (electrical steel) due to their high magnetic permeability and low core loss characteristics. This material is ideal for optimizing the magnetic properties of the motor core.

In addition, we offer nickel alloy, cobalt alloy, thin-gauge electrical steel, and amorphous metal alloy to your choice.

Stepper and servo motors are indispensable components in automation systems, offering precise control over motion in diverse industrial and commercial applications. Stepper motors move in discrete steps, controlled by pulses, offering precise positioning but lower speed and torque.

Servo motors use feedback to maintain position, offering higher speed, torque, and dynamic response. Stepper motors are open-loop systems, while servos are closed-loop, providing better accuracy and control in varying loads.

Get the Best Stepper Motor Laminations!

Are your motors operating at their full potential? Upgrade to excellence with our state-of-the-art stepper motor laminations! Contact us today to discuss your needs!