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Precision Stamped Electrical Steel AC Motor Stator and Die-Cast Aluminum Rotor Core Set for Custom OEM/ODM Applications

Precision Stamped Electrical Steel AC Motor Stator and Die-Cast Aluminum Rotor Core Set for Custom OEM/ODM Applications

Detail Information
Place of Origin
CN
Brand Name
METS
Product Name:
AC Motor Stator And Die-Cast Aluminum Rotor Core Set
Material:
Cold-Rolled Non-Oriented Silicon Steel / Electrical Steel (e.g., 50WW470, 50WW600, 35WW300)
Process / Technology:
Precision Stamping, Interlocking/Welding Stacking, High-Pressure Aluminum Die Casting
Surface Treatment:
Anti-Rust Oil / Phosphating / Blackening
Application:
Water Pumps, Electric Fans, Air Conditioners, Washing Machines, Ventilation Fans, Household Appliances
Customization (OEM/ODM):
Fully Customized According To Customer 2D/3D Technical Drawings (STEP, DWG, DXF)
Highlight:

Precision Stamped Electrical Steel Motor Core Set

,

Die-Cast Aluminum Rotor Stator and Rotor Core

,

Custom OEM/ODM AC Motor Stator and Rotor Core Set

Product Description
AC Motor Stator & Die-Cast Rotor Core | OEM Motor Set
Product Overview

The AC Motor Stator & Die-Cast Rotor Core is a precision-engineered motor core set designed for reliable and efficient AC motor operation. Combining a high-quality laminated stator core with a precision die-cast rotor core, this OEM motor set provides a complete electromagnetic core solution for induction motors, industrial electric motors, pumps, compressors, fans, and other motor-driven equipment.

The stator is manufactured from high-quality electrical steel laminations to provide efficient magnetic flux transmission and stable electromagnetic performance. Precision stamping technology ensures accurate slot geometry, consistent lamination dimensions, and reliable winding assembly.

The rotor core is manufactured using stacked electrical steel laminations combined with a die-cast aluminum conductive structure. The die-casting process forms the rotor bars and end rings as an integrated structure, helping provide consistent electrical conductivity, mechanical strength, and dimensional stability.

AC Motor Stator and Die-Cast Rotor Core Set showing precision engineering and manufacturing quality
Key Features
  • Precision Stator Lamination: Accurate slot dimensions and consistent lamination geometry support reliable winding installation and stable electromagnetic performance
  • Die-Cast Aluminum Rotor: Integrated construction provides good electrical conductivity, mechanical integrity, and repeatable production quality
  • Matched Stator and Rotor Design: Dimensional coordination helps maintain required air gap and assembly compatibility
  • High-Efficiency Motor Construction: Electrical steel lamination structure reduces core losses and supports efficient electromagnetic energy conversion
  • Stable High-Speed Operation: Optimized for applications requiring stable operation at elevated rotational speeds
  • OEM and ODM Manufacturing: Production according to customer drawings, CAD files, samples, or specifications
  • Consistent Mass Production: Precision stamping dies and controlled die-casting processes enable repeatable manufacturing quality
Technical Specifications
Parameter Specification
Product Name AC Motor Stator & Die-Cast Rotor Core
Product Type AC Motor Core Set
Stator Type Laminated Stator Core
Rotor Type Die-Cast Aluminum Rotor Core
Motor Type AC Induction / Squirrel-Cage Motor
Stator Material Electrical Steel / Silicon Steel
Rotor Lamination Material Electrical Steel / Silicon Steel
Die-Cast Material Aluminum Alloy
Lamination Thickness 0.20-0.50 mm, Customized
Stator Outer Diameter Customized
Stator Inner Diameter Customized
Rotor Outer Diameter Customized
Rotor Inner Diameter Customized
Core Stack Height Customized
Stator Slot Number Customized
Rotor Slot Number Customized
Slot Geometry Customized
Air Gap According to Motor Design
Shaft Interface Customized
Insulation Coating Customized
Rotor Balancing Static / Dynamic, Customized
Manufacturing Processes Precision Stamping + Die Casting
Dimensional Tolerance According to Drawing Requirements
Production Capacity Prototype to Mass Production
OEM / ODM Available
Technical parameters can be customized according to motor drawings, electrical specifications, production requirements, and application conditions.
Applications
AC Induction Motors

The AC Motor Stator & Die-Cast Rotor Core Set is primarily designed for AC induction motors. The matched stator and rotor structure provides a reliable electromagnetic platform for motors used across commercial and industrial equipment.

Industrial Electric Motors

Customized core dimensions allow the assembly to match different motor housings and power configurations for manufacturing equipment, conveyors, machine tools, material handling systems, and automated production lines.

Pumps and Compressors

The laminated stator and die-cast aluminum rotor can be engineered for demanding operating conditions requiring stable torque, reliable operation, and efficient energy conversion.

Fans and Blowers

Suitable for motors used in ventilation fans, industrial blowers, HVAC systems, and air-moving equipment where stable rotational performance and energy efficiency are important.

HVAC Equipment

Customized AC motor cores can be integrated into motors for air-conditioning systems, ventilation equipment, refrigeration systems, and other HVAC applications.

Household Appliances

Manufactured for suitable household appliance motors, including washing machines, air-conditioning equipment, ventilation fans, pumps, and other motor-driven products.

Automation Equipment

Provides a reliable electromagnetic foundation for motors used in industrial automation systems, machinery, production systems, and automated equipment.

Customization Options

We provide comprehensive OEM AC motor stator and die-cast rotor core customization based on customer drawings, samples, CAD models, or technical specifications.

Stator Customization
  • Stator outer diameter
  • Stator inner diameter
  • Core stack height
  • Number of slots
  • Slot shape and opening
  • Lamination thickness
  • Electrical steel grade
  • Insulation coating
  • Winding configuration
  • Motor housing requirements
Rotor Customization
  • Rotor outer diameter
  • Rotor bore diameter
  • Rotor stack length
  • Rotor slot configuration
  • Rotor bar geometry
  • End ring dimensions
  • Die-cast aluminum material
  • Shaft interface
  • Keyway configuration
  • Balancing requirements
Engineering Development Support
  1. Technical drawing review
  2. Manufacturing feasibility analysis
  3. Material selection
  4. Stamping die development
  5. Die-casting tooling development
  6. Prototype production
  7. Sample inspection
  8. Production validation
  9. Mass production
Support and Services
Technical Consultation

Our engineering team can assist customers with material selection, core structure, dimensional requirements, manufacturing processes, and production feasibility.

OEM / ODM Service

We manufacture customized AC motor stator and rotor core sets according to customer drawings, samples, CAD files, or technical requirements.

Tooling Development

Dedicated stamping dies and die-casting tooling can be developed for customized motor core designs and mass-production requirements.

Prototype and Sample Production

Prototype and sample production allows customers to verify dimensions, assembly compatibility, and product quality before entering full-scale production.

Quality Control
  • Raw material inspection
  • Lamination thickness inspection
  • Stator slot dimensional inspection
  • Rotor dimensional inspection
  • Die-casting appearance inspection
  • Concentricity measurement
  • Air-gap verification
  • Rotor balancing
  • Final dimensional inspection
Frequently Asked Questions
1. What is an AC Motor Stator & Die-Cast Rotor Core Set?
It is a matched motor core assembly consisting of a laminated stator core and a die-cast aluminum rotor core. It is primarily used for AC induction motors and other motor applications.
2. What material is used for the stator?
The stator is generally manufactured from electrical steel or silicon steel laminations. Material grade and thickness can be selected according to the required motor performance.
3. Why is aluminum used for the rotor?
Aluminum provides good electrical conductivity and is suitable for die-casting rotor bars and end rings. It also offers a favorable balance of weight, conductivity, and manufacturing efficiency.
4. Can the stator and rotor be customized together?
Yes. We can manufacture the stator and rotor as a matched OEM motor core set according to the customer's motor design and dimensional requirements.
5. Can you customize the slot number and geometry?
Yes. Stator slot number, rotor slot configuration, slot shape, opening dimensions, and other core geometry can be customized according to the motor design.
6. What manufacturing processes are used?
The main manufacturing processes include precision stamping of electrical steel laminations and die casting of the aluminum rotor structure. Additional machining or finishing processes can be provided when required.
7. Can you provide OEM and ODM services?
Yes. We support OEM and ODM projects from engineering review and tooling development to prototype production, quality inspection, and mass manufacturing.
8. Is the rotor dynamically balanced?
Static or dynamic balancing can be provided according to the motor speed, rotor structure, and customer technical requirements.
9. What information is required for a quotation?
For an accurate quotation, customers can provide 2D drawings, 3D CAD files, samples, material requirements, core dimensions, slot specifications, annual volume, and other available technical information.
10. Do you support mass production?
Yes. We provide scalable production from prototypes and small batches to medium- and high-volume OEM manufacturing.
11. Can you manufacture according to an existing sample?
Yes. Existing samples can be evaluated for dimensional structure and manufacturing feasibility. Our engineering team can develop a suitable production process based on the available sample and technical requirements.
OEM Motor Core Manufacturing

Our AC Motor Stator & Die-Cast Rotor Core Set provides motor manufacturers with an integrated solution for precision stator and rotor core production. By combining electrical steel laminations, precision stamping, die-cast aluminum rotor technology, and controlled quality inspection, we support reliable and repeatable motor core manufacturing.

Whether you need a custom AC motor stator, die-cast aluminum rotor core, squirrel-cage rotor, or complete OEM motor core set, we can develop a solution according to your motor design, performance requirements, and production volume.

Products
PRODUCTS DETAILS
Precision Stamped Electrical Steel AC Motor Stator and Die-Cast Aluminum Rotor Core Set for Custom OEM/ODM Applications
Detail Information
Place of Origin
CN
Brand Name
METS
Product Name:
AC Motor Stator And Die-Cast Aluminum Rotor Core Set
Material:
Cold-Rolled Non-Oriented Silicon Steel / Electrical Steel (e.g., 50WW470, 50WW600, 35WW300)
Process / Technology:
Precision Stamping, Interlocking/Welding Stacking, High-Pressure Aluminum Die Casting
Surface Treatment:
Anti-Rust Oil / Phosphating / Blackening
Application:
Water Pumps, Electric Fans, Air Conditioners, Washing Machines, Ventilation Fans, Household Appliances
Customization (OEM/ODM):
Fully Customized According To Customer 2D/3D Technical Drawings (STEP, DWG, DXF)
Highlight

Precision Stamped Electrical Steel Motor Core Set

,

Die-Cast Aluminum Rotor Stator and Rotor Core

,

Custom OEM/ODM AC Motor Stator and Rotor Core Set

Product Description
AC Motor Stator & Die-Cast Rotor Core | OEM Motor Set
Product Overview

The AC Motor Stator & Die-Cast Rotor Core is a precision-engineered motor core set designed for reliable and efficient AC motor operation. Combining a high-quality laminated stator core with a precision die-cast rotor core, this OEM motor set provides a complete electromagnetic core solution for induction motors, industrial electric motors, pumps, compressors, fans, and other motor-driven equipment.

The stator is manufactured from high-quality electrical steel laminations to provide efficient magnetic flux transmission and stable electromagnetic performance. Precision stamping technology ensures accurate slot geometry, consistent lamination dimensions, and reliable winding assembly.

The rotor core is manufactured using stacked electrical steel laminations combined with a die-cast aluminum conductive structure. The die-casting process forms the rotor bars and end rings as an integrated structure, helping provide consistent electrical conductivity, mechanical strength, and dimensional stability.

AC Motor Stator and Die-Cast Rotor Core Set showing precision engineering and manufacturing quality
Key Features
  • Precision Stator Lamination: Accurate slot dimensions and consistent lamination geometry support reliable winding installation and stable electromagnetic performance
  • Die-Cast Aluminum Rotor: Integrated construction provides good electrical conductivity, mechanical integrity, and repeatable production quality
  • Matched Stator and Rotor Design: Dimensional coordination helps maintain required air gap and assembly compatibility
  • High-Efficiency Motor Construction: Electrical steel lamination structure reduces core losses and supports efficient electromagnetic energy conversion
  • Stable High-Speed Operation: Optimized for applications requiring stable operation at elevated rotational speeds
  • OEM and ODM Manufacturing: Production according to customer drawings, CAD files, samples, or specifications
  • Consistent Mass Production: Precision stamping dies and controlled die-casting processes enable repeatable manufacturing quality
Technical Specifications
Parameter Specification
Product Name AC Motor Stator & Die-Cast Rotor Core
Product Type AC Motor Core Set
Stator Type Laminated Stator Core
Rotor Type Die-Cast Aluminum Rotor Core
Motor Type AC Induction / Squirrel-Cage Motor
Stator Material Electrical Steel / Silicon Steel
Rotor Lamination Material Electrical Steel / Silicon Steel
Die-Cast Material Aluminum Alloy
Lamination Thickness 0.20-0.50 mm, Customized
Stator Outer Diameter Customized
Stator Inner Diameter Customized
Rotor Outer Diameter Customized
Rotor Inner Diameter Customized
Core Stack Height Customized
Stator Slot Number Customized
Rotor Slot Number Customized
Slot Geometry Customized
Air Gap According to Motor Design
Shaft Interface Customized
Insulation Coating Customized
Rotor Balancing Static / Dynamic, Customized
Manufacturing Processes Precision Stamping + Die Casting
Dimensional Tolerance According to Drawing Requirements
Production Capacity Prototype to Mass Production
OEM / ODM Available
Technical parameters can be customized according to motor drawings, electrical specifications, production requirements, and application conditions.
Applications
AC Induction Motors

The AC Motor Stator & Die-Cast Rotor Core Set is primarily designed for AC induction motors. The matched stator and rotor structure provides a reliable electromagnetic platform for motors used across commercial and industrial equipment.

Industrial Electric Motors

Customized core dimensions allow the assembly to match different motor housings and power configurations for manufacturing equipment, conveyors, machine tools, material handling systems, and automated production lines.

Pumps and Compressors

The laminated stator and die-cast aluminum rotor can be engineered for demanding operating conditions requiring stable torque, reliable operation, and efficient energy conversion.

Fans and Blowers

Suitable for motors used in ventilation fans, industrial blowers, HVAC systems, and air-moving equipment where stable rotational performance and energy efficiency are important.

HVAC Equipment

Customized AC motor cores can be integrated into motors for air-conditioning systems, ventilation equipment, refrigeration systems, and other HVAC applications.

Household Appliances

Manufactured for suitable household appliance motors, including washing machines, air-conditioning equipment, ventilation fans, pumps, and other motor-driven products.

Automation Equipment

Provides a reliable electromagnetic foundation for motors used in industrial automation systems, machinery, production systems, and automated equipment.

Customization Options

We provide comprehensive OEM AC motor stator and die-cast rotor core customization based on customer drawings, samples, CAD models, or technical specifications.

Stator Customization
  • Stator outer diameter
  • Stator inner diameter
  • Core stack height
  • Number of slots
  • Slot shape and opening
  • Lamination thickness
  • Electrical steel grade
  • Insulation coating
  • Winding configuration
  • Motor housing requirements
Rotor Customization
  • Rotor outer diameter
  • Rotor bore diameter
  • Rotor stack length
  • Rotor slot configuration
  • Rotor bar geometry
  • End ring dimensions
  • Die-cast aluminum material
  • Shaft interface
  • Keyway configuration
  • Balancing requirements
Engineering Development Support
  1. Technical drawing review
  2. Manufacturing feasibility analysis
  3. Material selection
  4. Stamping die development
  5. Die-casting tooling development
  6. Prototype production
  7. Sample inspection
  8. Production validation
  9. Mass production
Support and Services
Technical Consultation

Our engineering team can assist customers with material selection, core structure, dimensional requirements, manufacturing processes, and production feasibility.

OEM / ODM Service

We manufacture customized AC motor stator and rotor core sets according to customer drawings, samples, CAD files, or technical requirements.

Tooling Development

Dedicated stamping dies and die-casting tooling can be developed for customized motor core designs and mass-production requirements.

Prototype and Sample Production

Prototype and sample production allows customers to verify dimensions, assembly compatibility, and product quality before entering full-scale production.

Quality Control
  • Raw material inspection
  • Lamination thickness inspection
  • Stator slot dimensional inspection
  • Rotor dimensional inspection
  • Die-casting appearance inspection
  • Concentricity measurement
  • Air-gap verification
  • Rotor balancing
  • Final dimensional inspection
Frequently Asked Questions
1. What is an AC Motor Stator & Die-Cast Rotor Core Set?
It is a matched motor core assembly consisting of a laminated stator core and a die-cast aluminum rotor core. It is primarily used for AC induction motors and other motor applications.
2. What material is used for the stator?
The stator is generally manufactured from electrical steel or silicon steel laminations. Material grade and thickness can be selected according to the required motor performance.
3. Why is aluminum used for the rotor?
Aluminum provides good electrical conductivity and is suitable for die-casting rotor bars and end rings. It also offers a favorable balance of weight, conductivity, and manufacturing efficiency.
4. Can the stator and rotor be customized together?
Yes. We can manufacture the stator and rotor as a matched OEM motor core set according to the customer's motor design and dimensional requirements.
5. Can you customize the slot number and geometry?
Yes. Stator slot number, rotor slot configuration, slot shape, opening dimensions, and other core geometry can be customized according to the motor design.
6. What manufacturing processes are used?
The main manufacturing processes include precision stamping of electrical steel laminations and die casting of the aluminum rotor structure. Additional machining or finishing processes can be provided when required.
7. Can you provide OEM and ODM services?
Yes. We support OEM and ODM projects from engineering review and tooling development to prototype production, quality inspection, and mass manufacturing.
8. Is the rotor dynamically balanced?
Static or dynamic balancing can be provided according to the motor speed, rotor structure, and customer technical requirements.
9. What information is required for a quotation?
For an accurate quotation, customers can provide 2D drawings, 3D CAD files, samples, material requirements, core dimensions, slot specifications, annual volume, and other available technical information.
10. Do you support mass production?
Yes. We provide scalable production from prototypes and small batches to medium- and high-volume OEM manufacturing.
11. Can you manufacture according to an existing sample?
Yes. Existing samples can be evaluated for dimensional structure and manufacturing feasibility. Our engineering team can develop a suitable production process based on the available sample and technical requirements.
OEM Motor Core Manufacturing

Our AC Motor Stator & Die-Cast Rotor Core Set provides motor manufacturers with an integrated solution for precision stator and rotor core production. By combining electrical steel laminations, precision stamping, die-cast aluminum rotor technology, and controlled quality inspection, we support reliable and repeatable motor core manufacturing.

Whether you need a custom AC motor stator, die-cast aluminum rotor core, squirrel-cage rotor, or complete OEM motor core set, we can develop a solution according to your motor design, performance requirements, and production volume.

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