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High Permeability Motor Stator and Rotor Stack Silicon Steel Laminations with ±0.01 mm Tolerance and Customizable Thickness for EV Motors

High Permeability Motor Stator and Rotor Stack Silicon Steel Laminations with ±0.01 mm Tolerance and Customizable Thickness for EV Motors

詳細情報
起源の場所
CN
ブランド名
METS
セグメントアークの長さ:
カスタマイズ可能
積層の厚さ:
0.2 mm - 1.0 mm(カスタマイズ可能)
コアの種類:
スタータル,ローター,磁気ローター
精度:
0.001mm
厚さの耐性:
±0.01mm
サービス:
組み立て
磁気特性:
高い透過性
シャフト径:
6 mm ±0.005 mm
製品説明
Motor Stator and Rotor Stack Silicon Steel Laminations for EV Motors
Product Overview

Our Motor Stator and Rotor Stack Silicon Steel Laminations are high-precision electrical core components designed for electric motors, especially for Electric Vehicle (EV) drive systems, industrial motors, servo motors, and energy-efficient motor applications.

Manufactured using high-quality silicon steel sheets through advanced precision stamping and high-speed lamination stacking technology, these stator and rotor cores deliver excellent magnetic performance, low core loss, and high energy efficiency.

The stator and rotor stack plays a critical role in motor performance, directly affecting torque output, energy consumption, heat generation, and operational stability. Our lamination stacks are engineered to minimize eddy current loss and hysteresis loss, ensuring superior motor efficiency and long service life.

With advanced tooling capabilities and automated production lines, we provide high-volume manufacturing with consistent dimensional accuracy, tight tolerances, and excellent lamination alignment. We support OEM and custom motor core development based on customer drawings, performance requirements, and motor design specifications.

Motor Stator and Rotor Stack Silicon Steel Laminations for EV Motors

Key Features
  • High-quality silicon steel material for superior magnetic performance
  • Low core loss and high energy efficiency design
  • Precision stamping for consistent lamination geometry
  • Excellent stacking accuracy and alignment control
  • Optimized for EV motors and high-speed applications
  • Reduced eddy current and hysteresis losses
  • High torque density and stable motor performance
  • Customizable lamination thickness and stack height
  • Suitable for automated mass production
  • Strong mechanical bonding for improved durability
  • OEM and ODM design support available

Technical Specifications
Product Name Motor Stator and Rotor Stack Silicon Steel Laminations
Material Silicon Steel (Electrical Steel)
Grades Available 50W230, 50W250, 50W310, 35W300, M19, M27
Manufacturing Process Precision Stamping, Laser Cutting, Progressive Die Stamping
Lamination Thickness 0.20 mm - 0.50 mm
Outer Diameter Range 20 mm - 600 mm
Inner Diameter Range 10 mm - 500 mm
Stack Height 5 mm - 300 mm
Tolerance ±0.01 mm - ±0.05 mm
Insulation Coating C5, C6, C3, Phosphate Coating
Stacking Method Interlock, Welding, Riveting, Adhesive Bonding
Surface Treatment Anti-rust, Insulated Coating
Balance Grade High-speed dynamic balance optional
Application EV Motors, Servo Motors, Industrial Motors
Production Capacity High-volume mass production available

Applications

Motor Stator and Rotor Stack laminations are widely used in modern high-efficiency electrical systems where performance, energy savings, and reliability are critical.

Electric Vehicles (EV Motors): Used in traction motors, drive motors, and hybrid electric vehicle systems, providing high torque density and improved energy efficiency.

Industrial Motors: Applied in pumps, compressors, conveyors, and automation systems requiring stable and continuous operation.

Servo Motors: Ideal for precision control systems in robotics, CNC machines, and automated manufacturing equipment.

Home Appliances: Used in washing machines, air conditioners, refrigerators, and other household motor systems.

Renewable Energy Systems: Applied in wind turbines and energy generation systems requiring efficient electromagnetic performance.

Power Tools: Used in high-speed electric drills, grinders, and cutting machines requiring durable motor cores.


Customization Options

We offer full OEM and ODM customization services for motor stator and rotor stack laminations.

Material Customization
  • Silicon steel grades selection (M19, M27, etc.)
  • Special alloy electrical steel options
  • High-efficiency low-loss materials
Structural Customization
  • Stator inner/outer diameter design
  • Rotor slot shape and number optimization
  • Stack height adjustment
  • Slot geometry customization
Process Customization
  • Interlocking lamination
  • Laser welding
  • Riveting stacking
  • Adhesive bonding
Performance Optimization
  • Low noise motor design support
  • High-speed rotor balancing
  • Energy efficiency optimization
  • Thermal performance improvement

We support customer-provided CAD drawings, samples, or motor performance requirements to develop fully optimized lamination solutions.


Support and Services

We provide comprehensive engineering and manufacturing support throughout the entire project lifecycle.

Engineering Support
  • Motor core design optimization (DFM)
  • Material selection consultation
  • Prototype development and testing
  • Simulation support for magnetic performance
Manufacturing Services
  • Tooling design and fabrication
  • Sample production
  • Small batch trial production
  • High-volume continuous manufacturing
Quality Assurance
  • Incoming material inspection
  • In-process dimensional control
  • Electrical performance testing
  • Final inspection and packaging verification
After-Sales Service
  • Technical consultation
  • Product improvement support
  • Long-term supply stability
  • Rapid response engineering support

Packing and Shipping

We ensure safe and secure packaging to protect lamination stacks from deformation, rust, and damage during transportation.

Packaging Options
  • Anti-rust oil protection
  • Vacuum packaging (optional)
  • Plastic film wrapping
  • Foam protection layers
  • Strong export cartons
  • Wooden pallet or wooden box packaging
Shipping Methods
  • Express delivery (DHL, FedEx, UPS, TNT)
  • Air freight for urgent orders
  • Sea freight for bulk production
  • Railway transportation for cost efficiency
  • Customer-designated logistics partners
Delivery Time
  • Tooling Development: 20-35 days
  • Sample Production: 10-20 days
  • Mass Production: 25-45 days

Lead time may vary depending on complexity and order volume.


Frequently Asked Questions
Q1: What materials are used in motor stator and rotor stacks?
A: We mainly use high-quality silicon steel (electrical steel) with different grades such as M19, M27, 50W230, and 35W300 depending on performance requirements.
Q2: Can you manufacture custom motor core designs?
A: Yes, we provide full OEM/ODM services based on customer drawings, samples, or technical specifications.
Q3: What is the advantage of silicon steel laminations?
A: Silicon steel reduces eddy current and hysteresis losses, improving motor efficiency and reducing heat generation.
Q4: What stacking methods are available?
A: We offer interlocking, welding, riveting, and adhesive bonding stacking methods.
Q5: Do you support EV motor applications?
A: Yes, our laminations are widely used in electric vehicle drive motors, hybrid systems, and high-efficiency EV platforms.
Q6: How do you ensure product precision?
A: We use precision progressive dies, high-speed stamping equipment, and strict QC inspection systems to maintain tight tolerances.
Q7: Can you provide prototypes before mass production?
A: Yes, we offer prototype and small-batch production for testing and validation.
Q8: What is the typical production capacity?
A: We support both medium and large-scale mass production with stable long-term supply capability.
製品
プロダクト細部
High Permeability Motor Stator and Rotor Stack Silicon Steel Laminations with ±0.01 mm Tolerance and Customizable Thickness for EV Motors
詳細情報
起源の場所
CN
ブランド名
METS
セグメントアークの長さ:
カスタマイズ可能
積層の厚さ:
0.2 mm - 1.0 mm(カスタマイズ可能)
コアの種類:
スタータル,ローター,磁気ローター
精度:
0.001mm
厚さの耐性:
±0.01mm
サービス:
組み立て
磁気特性:
高い透過性
シャフト径:
6 mm ±0.005 mm
製品説明
Motor Stator and Rotor Stack Silicon Steel Laminations for EV Motors
Product Overview

Our Motor Stator and Rotor Stack Silicon Steel Laminations are high-precision electrical core components designed for electric motors, especially for Electric Vehicle (EV) drive systems, industrial motors, servo motors, and energy-efficient motor applications.

Manufactured using high-quality silicon steel sheets through advanced precision stamping and high-speed lamination stacking technology, these stator and rotor cores deliver excellent magnetic performance, low core loss, and high energy efficiency.

The stator and rotor stack plays a critical role in motor performance, directly affecting torque output, energy consumption, heat generation, and operational stability. Our lamination stacks are engineered to minimize eddy current loss and hysteresis loss, ensuring superior motor efficiency and long service life.

With advanced tooling capabilities and automated production lines, we provide high-volume manufacturing with consistent dimensional accuracy, tight tolerances, and excellent lamination alignment. We support OEM and custom motor core development based on customer drawings, performance requirements, and motor design specifications.

Motor Stator and Rotor Stack Silicon Steel Laminations for EV Motors

Key Features
  • High-quality silicon steel material for superior magnetic performance
  • Low core loss and high energy efficiency design
  • Precision stamping for consistent lamination geometry
  • Excellent stacking accuracy and alignment control
  • Optimized for EV motors and high-speed applications
  • Reduced eddy current and hysteresis losses
  • High torque density and stable motor performance
  • Customizable lamination thickness and stack height
  • Suitable for automated mass production
  • Strong mechanical bonding for improved durability
  • OEM and ODM design support available

Technical Specifications
Product Name Motor Stator and Rotor Stack Silicon Steel Laminations
Material Silicon Steel (Electrical Steel)
Grades Available 50W230, 50W250, 50W310, 35W300, M19, M27
Manufacturing Process Precision Stamping, Laser Cutting, Progressive Die Stamping
Lamination Thickness 0.20 mm - 0.50 mm
Outer Diameter Range 20 mm - 600 mm
Inner Diameter Range 10 mm - 500 mm
Stack Height 5 mm - 300 mm
Tolerance ±0.01 mm - ±0.05 mm
Insulation Coating C5, C6, C3, Phosphate Coating
Stacking Method Interlock, Welding, Riveting, Adhesive Bonding
Surface Treatment Anti-rust, Insulated Coating
Balance Grade High-speed dynamic balance optional
Application EV Motors, Servo Motors, Industrial Motors
Production Capacity High-volume mass production available

Applications

Motor Stator and Rotor Stack laminations are widely used in modern high-efficiency electrical systems where performance, energy savings, and reliability are critical.

Electric Vehicles (EV Motors): Used in traction motors, drive motors, and hybrid electric vehicle systems, providing high torque density and improved energy efficiency.

Industrial Motors: Applied in pumps, compressors, conveyors, and automation systems requiring stable and continuous operation.

Servo Motors: Ideal for precision control systems in robotics, CNC machines, and automated manufacturing equipment.

Home Appliances: Used in washing machines, air conditioners, refrigerators, and other household motor systems.

Renewable Energy Systems: Applied in wind turbines and energy generation systems requiring efficient electromagnetic performance.

Power Tools: Used in high-speed electric drills, grinders, and cutting machines requiring durable motor cores.


Customization Options

We offer full OEM and ODM customization services for motor stator and rotor stack laminations.

Material Customization
  • Silicon steel grades selection (M19, M27, etc.)
  • Special alloy electrical steel options
  • High-efficiency low-loss materials
Structural Customization
  • Stator inner/outer diameter design
  • Rotor slot shape and number optimization
  • Stack height adjustment
  • Slot geometry customization
Process Customization
  • Interlocking lamination
  • Laser welding
  • Riveting stacking
  • Adhesive bonding
Performance Optimization
  • Low noise motor design support
  • High-speed rotor balancing
  • Energy efficiency optimization
  • Thermal performance improvement

We support customer-provided CAD drawings, samples, or motor performance requirements to develop fully optimized lamination solutions.


Support and Services

We provide comprehensive engineering and manufacturing support throughout the entire project lifecycle.

Engineering Support
  • Motor core design optimization (DFM)
  • Material selection consultation
  • Prototype development and testing
  • Simulation support for magnetic performance
Manufacturing Services
  • Tooling design and fabrication
  • Sample production
  • Small batch trial production
  • High-volume continuous manufacturing
Quality Assurance
  • Incoming material inspection
  • In-process dimensional control
  • Electrical performance testing
  • Final inspection and packaging verification
After-Sales Service
  • Technical consultation
  • Product improvement support
  • Long-term supply stability
  • Rapid response engineering support

Packing and Shipping

We ensure safe and secure packaging to protect lamination stacks from deformation, rust, and damage during transportation.

Packaging Options
  • Anti-rust oil protection
  • Vacuum packaging (optional)
  • Plastic film wrapping
  • Foam protection layers
  • Strong export cartons
  • Wooden pallet or wooden box packaging
Shipping Methods
  • Express delivery (DHL, FedEx, UPS, TNT)
  • Air freight for urgent orders
  • Sea freight for bulk production
  • Railway transportation for cost efficiency
  • Customer-designated logistics partners
Delivery Time
  • Tooling Development: 20-35 days
  • Sample Production: 10-20 days
  • Mass Production: 25-45 days

Lead time may vary depending on complexity and order volume.


Frequently Asked Questions
Q1: What materials are used in motor stator and rotor stacks?
A: We mainly use high-quality silicon steel (electrical steel) with different grades such as M19, M27, 50W230, and 35W300 depending on performance requirements.
Q2: Can you manufacture custom motor core designs?
A: Yes, we provide full OEM/ODM services based on customer drawings, samples, or technical specifications.
Q3: What is the advantage of silicon steel laminations?
A: Silicon steel reduces eddy current and hysteresis losses, improving motor efficiency and reducing heat generation.
Q4: What stacking methods are available?
A: We offer interlocking, welding, riveting, and adhesive bonding stacking methods.
Q5: Do you support EV motor applications?
A: Yes, our laminations are widely used in electric vehicle drive motors, hybrid systems, and high-efficiency EV platforms.
Q6: How do you ensure product precision?
A: We use precision progressive dies, high-speed stamping equipment, and strict QC inspection systems to maintain tight tolerances.
Q7: Can you provide prototypes before mass production?
A: Yes, we offer prototype and small-batch production for testing and validation.
Q8: What is the typical production capacity?
A: We support both medium and large-scale mass production with stable long-term supply capability.
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