Compressor Motor Lamination Core In China

Lamnow is a professional compressor motor lamination manufacturer in China. Our lamination stacks for compressor motor manufacturing techniques include high-speed progressive stamping, compound stamping, backlack bonding, and aluminum die casting, ensuring stator and rotor high precision and efficiency.

We specialize in providing high-performance lamination cores for HAVC, air conditioner, and refrigerator compressor motors.

Customized Compressor Motor Core Products

Lamnow provides customized lamination stacks for compressor motors. Our motor lamination stacks are widely used in HVAC systems, refrigeration units, air compressors, and industrial cooling equipment. We produce stator and rotor lamination for various compressor motor types, including scroll compressors, reciprocating compressors, rotary compressors, and oil-free compressors.

compressor motor stator lamination

Compressor Motor Stator Lamination

We can manufacture stator lamination to improve compressor motor efficiency. Whether you need customized dimensions or use public molds, Lamnow’s diverse selection can meet customer needs.

Compressor Motor Rotor Lamination

Lamnow manufactures rotor lamination and aluminum die casting rotor for compressor motors. Our high-quality rotor reduces eddy current losses and enhances magnetic flux efficiency.

air conditioner motor laminations

Air Compressor Motor Stator Rotor

Our air compressors typically use single-phase induction motors or three-phase induction motors. It is suitable for refrigerator compressors, air conditioning, refrigeration, oilfield compressors, gas stations, mining, marine, medical, plastic machinery, and textile machines.

refrigerator compressor motor laminations

Refrigeration Compressor Motor Core

Our refrigeration compressor electric motor stator and rotor cores are designed for diverse applications, including refrigeration systems, air conditioning units, industrial coolers, commercial freezers, HVAC systems, marine refrigeration, and medical cooling equipment.

ev air compressor motor lamination

Automobile Air Condiritor Compressor Motor Core

Our automotive air conditioner compressor motor cores are engineered for applications in vehicle air conditioning systems, including passenger cars, trucks, buses, electric vehicles, and heavy-duty machinery, ensuring optimal cooling efficiency.

Central Air Conditioner Compressor Motor Lamination

Our central air conditioner compressor stator and rotor are designed for high-performance central cooling systems in residential, commercial, and industrial applications, providing efficient energy transfer and durability for large-scale air conditioning units.

Design And Manufacture Capabilities For Compressor Motor 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.

Electric Motor Laminations Manufacture Process For Compressor

Compressor Motor Lamination Prototype

lamination bonding prototype

We employ laser cutting and wire cutting to manufacture compressor motor lamination prototypes to ensure high precision and quality. Laser cutting allows for intricate and accurate patterns, while wire cutting ensures smooth and precise edges.

Lamnow can deliver lamination prototypes within a lead time of 7 to 15 days, ensuring a quick turnaround for product development and testing. Our lamination prototypes are ideal for use in testing, validation, and small-scale production.

Lamnow has more than a dozen sets of 45-400 ton high-speed punching machines and dozens of 25-500 ton compound punching machines to manufacture compressor silicon steel lamination.

Our multi-tonnage laminated stamping machine can be quickly adjusted to different customer needs, thus ensuring that customer needs are met.

High-speed stamping involves a series of sequential operations performed in a progressive die to shape and cut the laminates, ensuring high accuracy and consistency. It is cost-effective for high-volume production.

Compound stamping uses a single stamping die to perform multiple operations simultaneously, offering enhanced production speed and complex geometries. It is suitable for medium and large core lamination.

Lamination Stamping For Compressor Motor

progressive stamping process

Compressor Motor Lamination Bonding And Stacking

Lamnow lamination bonding and stacking refers to the process of assembling thin electrical steel laminations, to form the core of electric motors, generators, or transformers.

Glue dot bonding is employed to securely adhere individual laminations, by applying precise adhesive dots. Self-bonding process without additional adhesives and streamlining production.

Interlocking, achieved through progressive stamping, creates precise points—either rectangular or circular—that allow laminations to stack securely and maintain core alignment.

Laser welding may also be used to further stack laminations, providing additional strength and durability. These processes collectively enhance the motor’s performance by reducing electromagnetic losses, heat generation, and noise.

We have 7 sets of 160-650 ton die-casting machines with a maximum capacity of 500,000 per month.

Our aluminum casting process involves injecting molten aluminum into precision-engineered die molds under high pressure, ensuring a consistent and accurate rotor shape.

Lamnow use of aluminum allows for lightweight, high-strength rotors that enhance overall motor efficiency. After casting, the rotors undergo cooling and solidification before being machined to meet exact specifications.

Aluminum Die Casting Rotor Of Compressor Motor

compressor motor rotor aluminum die casting

Compressor Motor Stator Winding

compressor motor stator winding

We offer both manual and automated stator winding methods to meet varying production needs.

Manual winding involves skilled technicians meticulously wrapping wire around the stator core, allowing for high precision and flexibility in complex designs. This method is ideal for low-volume or custom applications.

Automated winding, on the other hand, uses advanced machinery to precisely and consistently wind the stator coils, enhancing production speed and uniformity. This approach is particularly beneficial for high-volume manufacturing, offering increased efficiency and reduced labor costs.

Quality Control For Compressor Motor Lamination Stacks

quality control for laminations

Silicion Steel Materials

Lamnow has diverse electrical steel materials, including silicon steel, from various brands, catering to your specific requirements for optimal performance in electrical applications.

Sura Cogent-SwedenJFE Steel-JapanSteel-ChinaChina Steel-Taiwan
0.1mmNO10ST-100;
10JNEX900
10SW1000
0.15mmNO15ST-150B15AT1200/B15AV1000;
15SW1200
15CS1200
0.2mmNO20/NO20-120020JNEH1200/20JNEH1500B20AV1200/B20AV1300;
20SW1200;
20TWV1200
20CS1200/1500
0.25mmNO2525SW1250/1300;
25TWV1300
0.27mmNO27B27AV1400;
27SW1400;
27TWV1400
0.35mmM270-35A30JNE230/35JNE250B35A210/230/250/270;
35SW270/35SWH1900/35SWYS5000 ;
35TW250
35CS210/230/250/270
0.5mm50JNE470B50A270/290/350/470/600/800;
50SW400;
50TW400

Compressor Motor Laminations FAQS

The compressor is a mechanical device which used to increase the pressure of a working substance (air) by compression (reducing volume) whereas a motor is an electrical device used to convert electrical energy into mechanical energy and this mechanical energy is used to run various devices like compressors, fan, etc.

AC motors are preferred for compressor power drives, air conditioning compressors, and hydraulic, and irrigation pumps. DC motors are preferred for steel mill rolling equipment, and paper machines.

Most commonly used in the industry is the permanent split capacitor motors. These motors are used in systems that have variable speed fans which can adjust up and down as demand changes instead of running in only full on/off modes.

Choose Lamnow High-Performance Electric Motor Laminations!

Lamnow company manufactures iron cores for ac and dc compressor motors in China. Our experienced technical team works with customers to develop and design new products. Whether you are customizing or using public mold production, our diverse selection can meet your different needs.