Lamination Stacks For Permanent Magnet Motor in China

Permanent magnet motor laminations play a pivotal role in the efficiency and functionality of electric motors. At its core, lamination refers to a thin layer of material, typically made of steel or other magnetic alloys, that is stacked together to form the core of an electric motor.

We craft high-quality laminations that power the heart of electric motors and generators. Our expertise and commitment to excellence are reflected in every component we produce.

Custom Electric Steel Laminations For Permanent Magnet Motor

As a trusted manufacturer, we specialize in crafting tailored solutions that optimize motor performance. Our meticulously designed stator and rotor laminations ensure maximum efficiency, reduced eddy current losses, and enhanced magnetic flux, catering to the unique requirements of your permanent magnet motor applications.

Our permanent magnet motor core laminations have been widely used in various fields such as household appliances, medical devices, automobiles, elevator, aviation, and national defense.

elevator traction stator laminations
escalator motor stator laminations
synchronous motor laminations
permanent magnet motor laminations

Design And Manufacture Permanent Magnet Electric Motor Lamination Capabilities

Material Sourcing Expertise

Lamnow specializes in sourcing and providing expertise wide variety of materials, including 0.1 mm -1 mm 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 services 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.

Rotor And Stator Laminations For Permanent Magnet Generator Production Process

Permanent Magnet Motor Lamination Prototype

lamination bonding prototype

Our permanent magnet motor lamination prototype process seamlessly integrates advanced technologies like laser cutting and wire cutting to achieve precision and efficiency.

Laser cutting involves using a focused laser beam to precisely cut silicon steel sheets, ensuring clean edges and minimal material wastage. This method excels in intricate designs and offers high-speed production.

On the other hand, wire cutting employs a thin wire electrode to precisely cut through the silicon steel, allowing for intricate shapes and tight tolerances.

Our lamination prototype lead time ranges from 7 to 15 days, providing a quick turnaround without compromising on quality.

Permanent Magnet Motor Lamination Stamping

Our company specializes in providing three key stamping techniques: progressive stamping, compound stamping, and rotary notching.

progressive stamping for motor lamination

The process of stamping permanent magnet motor laminations is crucial for manufacturing efficient and reliable electric motors.

Progressive stamping involves a sequential process where the material passes through a series of dies, gradually forming the final shape.

Compound stamping utilizes multiple tools to create intricate designs and shapes in a single press. Rotary notching employs a rotating tool to create notches in the laminations.

These advanced stamping methods ensure precision, consistency, and cost-effectiveness in producing high-quality permanent magnet motor laminations, contributing to the overall performance and efficiency of electric motors in various applications.

At Lamnow, we specialize in diverse lamination stacking technologies, providing technologies such as interlocking, gluing, self-bonding, laser welding, TIG welding, MIG welding, riveting, and cleating.

Interlocking ensures precise alignment and stability while gluing and self-bonding techniques enhance structural integrity.

Laser welding, TIG welding, and MIG welding offer robust bonding solutions, ensuring durability and heat dissipation.

Riveting and cleating technologies provide additional options for secure lamination assembly. These versatile stacking methods cater to various motor design requirements.

Lamination Stacking For Permanent Magnet Motor

lamination stacking services

PMM Core Laminations Epoxy Powder Coating Insulation

lamination epoxy power insulation coating process

The epoxy powder coating insulation process for Permanent Magnet Motor (PMM) core laminations is integral to enhancing their durability and electrical insulation properties.

In this procedure, the laminations undergo a thorough electrostatic coating with epoxy powder, creating a protective barrier that shields against environmental factors, corrosion, and electrical conductivity.

The epoxy resin coating not only strengthens the core but also ensures reliable insulation, reducing the risk of eddy current losses and enhancing overall motor efficiency.

This process contributes to the longevity and performance of PMM by safeguarding against wear and tear, thus ensuring the motor’s sustained functionality in diverse operating conditions.

The Permanent Magnet Motor (PMM) stator winding process is a critical stage in manufacturing high-performance electric motors.

During the PMM stator winding process, insulated copper wire is wound around the stator core to create the electromagnetic field necessary for motor operation.

Our automated winding processes achieve optimal coil density and configuration, ensuring efficient power generation and reduced electrical losses.

Various winding patterns, such as concentric or lap winding, can be employed based on specific motor design requirements.

Permanent Magnet Motor Stator Winding

elevator motor stator winding

Quality Control For Permanent Magnet Motor Iron Core

2d inspection laminations

PMM Laminations FAQS

Silicon steel is a widely used material for permanent magnet motor laminations due to its excellent magnetic properties and relatively low electrical conductivity. Some nickel alloys, cobalt alloys, and amorphous alloys may also be employed to address specific motor design requirements.

Yes, there are various lamination designs tailored to specific motor applications. Engineers may choose from different shapes, sizes, and patterns to optimize performance for factors like speed, torque, and efficiency.

Permanent magnet synchronous motors often offer higher efficiency, better power density, and reduced energy consumption and vibration compared to other motor types. They also tend to be more compact and lighter, making them suitable for various applications.

Permanent magnet motor iron cores are used in a wide range of applications, including automotive(electric vehicles), household appliances, industrial machinery, computer hard drives, and renewable energy systems like wind turbines and generators.

Yes, thin laminations can be customized based on the motor’s design requirements, including size, shape, and magnetic characteristics. Our motor laminations are customized for stepping, servo, BLDC, inverse-speed, induction, AC, shaded pole, tubular, and permanent magnet motors.

Choose Premium Permanent Magnet Motor Laminations!

Are you looking to elevate the performance and energy efficiency of your electric motors? Our cutting-edge permanent magnet motor laminations enhance magnetic flux and reduce core losses. Contact us now for personalized solutions tailored to your requirements.