Motor Stator Lamination In China

Stator lamination are the crucial components that form the core of electric motor stators, playing a pivotal role in the generation of electromagnetic fields that drive machinery across various industries.

At Lamnow, we deliver top-notch stator laminations crafted with precision engineering and cutting-edge technology.

Custom Electric Motor Stator Laminations

Our precision-engineered electrical steel laminations are tailored to your specifications, optimizing motor efficiency and performance. We leverage advanced manufacturing processes to deliver high-quality, durable rotor and stator laminations that meet the unique demands of your applications.

bonded core laminations for drone

Outer Stator Laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-200mm Customized
Tolerance: 0.02 Per Drawing

Application: pumps, compressors, automotive, electric vehicles hub, hybrid vehicles, generators, fans, refrigerators, washing machines, drone

transportation motor lamination for compound stamping

Inner Stator Laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-200mm Customized
Tolerance: 0.02 Per Drawing

Application: new energy vehicles, electric tricycle, industrial motors, power tools motors, hoverboards, scooters

slotless stator lamination

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-50mm Customized
Tolerance: 0.02 Per Drawing

Application: brushless DC (BLDC), permanent magnet synchronous motors (PMSM), servo motors, robotics, CNC machines, medical devices, UAVs

power coating electric motor lamination

Skewed Stator Laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-200mm Customized
Tolerance: 0.04 Angle Tolerance: +/-1 Degree

Application: servo motors, HVAC systems, EVs, pumps, compressors, medical devices, consumer electronics, home appliances, robotics, and automated manufacturing systems.

slinky stator lamination

Helical Stator Laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-50mm Customized
Tolerance: 0.04 Angle Tolerance: +/-1 Degree

Application: alternator motor, EVs hub motors

adhesive lamination for new energy vehicle hub motor

Self-Bonding Stator Laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-200mm Customized
Tolerance: 0.01

Application: BLDC motors, linear motors, EI transformer core, power tools(drills and saws), new energy vehicles, automotive in-wheel, industrial motors, drone motors, and wind generators.

self-bonding segmented stator laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-200mm Customized
Tolerance: 0.01

Application: hybrid and electric vehicles, industrial drives and automation, wind turbine and solar power or hydroelectric generators, aerospace, and marine industry.

axial flux punching motor stator core

Axial Flux Stator Laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-200mm Customized
Tolerance: 0.02

Application: electric cars, motorcycles, electric bikes; aircraft, and drones; wind turbines, hydro generators, and tidal energy systems; industrial pumps, fans, and compressors; drills and electric saws.

BLDC motor stator winding

Winding Stator Laminations

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-50mm Customized
Tolerance: 0.02

Application: AC motors, DC motors, generators, transformers, household appliances, industrial machinery, HVAC systems, electric vehicles, robotics, and renewable energy systems.

BLDC motor lamination epoxy power coating for UAVs

Insulating Coated Stator

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-200mm Customized
Tolerance: 0.02

Application: submersible pumps, drive fans, blowers, power generation systems, power distribution systems, wind turbines, hydroelectric generators, electric vehicles, power tools, and electric appliances.

plastic overmolding stator lamination

Plastic Overmould Stator

OD: Customized    ID: Customized
Silicon Steel Thickness: 0.1mm, 0.15mm, 0.2mm, 0.35mm, 0.5mm
Stator Height: 1mm-50mm Customized
Tolerance: 0.02

Application: outdoor power tools(lawnmowers or garden equipment), automotive windshield wiper motors, irrigation, deep well pump motors, boat propulsion systems, or marine pumps.

Design And Manufacture Capabilities For Stator Core Laminations

Material Sourcing Expertise

Lamnow specializes in sourcing and providing expertise in various types of electrical steel, including Non-Grain Oriented (NGO), Grain Oriented (GO), and Cold Rolled Motor Lamination (CRML) steel. The steel lamination thickness is 0.1mm – 1 mm.

Advanced Stamping Capabilities

Our extensive capabilities in advanced stamping processes include progressive stamping, large blank compound stamping, and rotary notch stamping. 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 reducing 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.

Our Production Process For Stator Lamination Stacks

Stator Lamination Stamping

We employ cutting-edge techniques such as progressive stamping, compound stamping, and rotary notching to in-house manufactured high-precision and efficient motor stator laminations.

progressive stamping for motor lamination

Progressive dies stamping, widely used in motor stator manufacturing, our high-speed punching press machine employs consecutive punching operations on a silicon steel strip as it progresses through different stations. Efficient and cost-effective for high-volume production, it ensures precision and consistency in the final laminations.

Our automation compound stamping merges multiple processes into a single stroke, enhancing efficiency and accuracy in motor stator lamination production. This technique streamlines operations, reducing time and costs while ensuring precise and complex designs.

The rotary notching machine incorporates servo control systems and excels in precise cutting for large motor stator laminations. Ideal for low-volume production or prototyping, it ensures accuracy and efficiency in creating intricate designs for diverse motor applications.

Lamnow’s axial flux stator punching employs specialized stamping and rolling equipment, guided by a servo synchronous control system. This ensures precise groove stamping, consistent alignment, and diameter accuracy throughout, enhancing disc stator performance.

Our lamination bonding ensures the integrity and stability of motor laminated cores.

Glue dot bonding involves applying adhesive dots strategically on laminations, providing secure fixation.

On the other hand, self-bonding utilizes materials with inherent adhesive properties, eliminating the need for additional adhesives.

Both techniques enhance structural cohesion, reduce vibrations, and improve the overall performance and reliability of motors.

Stator Lamination Bonding

motor laminations glue bonding technique

Stator And Rotor Lamination Stacking

welding motor stators

Once the thin lamination sheets are stamped, we offer diverse motor stator core assembly techniques such as interlocking, laser welding, TIG welding, MIG welding, riveting, cleating, bolts, and shaft insertion.

Laser welding ensures precision and minimal heat impact, while TIG and MIG welding offer robust options for specific applications. Riveting and cleating provide mechanical stability, and bolts enhance structural integrity.

Additionally, shaft insertion finalizes the assembly. This meticulous approach in lamination stacked together integrates various methods, ensuring a durable and well-structured core for electric motors.

Stator plastic overmolding is a process crucial in enhancing the durability and insulation of electric motor components.

This method involves encasing the stator with a protective plastic layer, forming a seamless and resilient barrier. The overmolding not only shields against environmental factors and mechanical stress but also improves thermal performance.

This injection molding process ensures longevity, reduces the risk of electrical failures, and contributes to the overall efficiency and reliability of electric motors in diverse applications.

Stator Injection Molding

stator injection molding insulation

Epoxy Powder Coating For Motor Core Lamination