Are you looking for the best electrical steel lamination factories in China? With China’s steel production soaring to new heights, it’s crucial to know which manufacturers stand out. In this article, we’ll compare the top players, highlighting their unique strengths, advanced technologies, and the industries they serve. Let’s dive in and find the perfect fit for your needs.
Custom Electrical Steel Laminations Manufacturer in China
Product Details: Electrical steel laminations are thin layers of specialized electrical steel used to construct the cores of transformers, electric motors, and generators. Lammotor produces these laminations with thicknesses between 0.25 and 1 mm. The laminations are made using a rapid stamping process and are available for both rotor and stator applications. Customization options include various shapes and sizes, and the company offers prototyping services using laser cutting and wire EDM methods.
Pros:
– Low power loss per cycle, particularly at frequencies less than 500 Hz
– High permeability and low core loss, enhancing magnetic properties
– Cost-effective with material costs as low as 50-60 cents a pound and a relativel…
– Customizable to meet specific client needs in dimensions, materials, and coating…
– Advanced stamping technology and high-quality silicon steel for optimal performa…
Cons:
– Thinner laminations can be more difficult to stamp and assemble, potentially cau…
– Thinner laminations do not necessarily improve permeability or the stacking fact…
– The use of alloying elements like silicon and aluminium to reduce electrical los…
Precision Electrical Steel Laminations | Tempel
Product Details: Tempel is a leading manufacturer of high-precision magnetic steel laminations used in motors, transformers, and generators across the automotive, industrial, and energy markets. Their products include electrical steel laminations for rotors and stators, which enhance performance, efficiency, and reliability. Tempel offers a range of services such as design and engineering, tooling and quality production, material selection and purchasing, progressive stamping, annealing, core assembly, and bonding. They also provide prototyping services to validate design and performance before mass production.
Pros:
– Enhance motor efficiency and improve performance
– Boost efficiency and extend durability in industrial motors and generators
– Provide safety-critical and emission-reducing components
– Reduce product development supply cycles and accelerate product development time
– Maximize motor and transformer durability and decrease overall project costs
– Offer high precision and quality in electrical steel laminations
– Global leader in electrical steel sourcing with over 75 years of experience
Cons:
– No specific cons mentioned on the website. However, the complexity and specializ…
Best Sell Silicon Electrical Steel Lamination
Product Details: Silicon steel laminations are thin layers of specialized electrical steel containing between 2% and 4% silicon. They are used to construct the cores of transformers, electric motors, and generators. The manufacturing process involves precision cold-rolling, stamping, annealing, and coating. These laminations are crucial for reducing energy loss during the conversion of electrical energy due to their low core loss, high magnetic induction intensity, and low eddy current losses.
Pros:
– Excellent magnetic permeability and low core loss enhance the overall efficiency…
– High electrical conductivity facilitates optimal functioning within electric mot…
– Reduced energy loss during the conversion of electrical energy.
– Corrosion resistance due to the application of coatings.
– Cost-effective compared to other materials like amorphous metal.
Cons:
– Susceptibility to corrosion if not properly coated.
– Degree of brittleness that may affect durability.
– Higher losses compared to amorphous metal due to its crystalline structure.
– Negative effect on the wear of the tool used for stamping due to the presence of…
View Silicon Steel Sheet / Electrical Steel for Motor Lamination …
Motor Lamination Steel Manufacturer and Supplier in China
Product Details: Longbank motor lamination steels are used in the core of electric motors, specifically in the rotor and stator. These are made from thin metal sheets that are welded, stacked, or reinforced together to minimize eddy current losses. The materials used include silicon steel, nickel alloy, cobalt alloy, and thin-gauge electrical steel. These products are utilized in various electrical applications such as electrical stators/rotors, motors, magnetic coils, transformers, and electrical equipment. Longbank offers custom motor laminations and provides services like slitting, blanking, shearing, leveling, degreasing, and brushing. The products are available in various shapes and sizes, including different diameters and surface
treatments like polishing, C3 coating, and C5 coating.
Pros:
– High-conductivity metals to tight tolerances
– Excellent quality motor lamination steel
– Cost-effective products
– Long-lasting, high-strength, and durable
– High permeability materials like silicon steel, stainless steel, and more
– High torque and power densities characteristics
– Economical with a relatively cheap stamping process
Cons:
– Susceptibility to corrosion
– Degree of brittleness that may affect durability
– Higher core losses compared to amorphous metal due to crystalline structure
electrical steel lamination export data china
China electric steel lamination
Product Details: Electrical steel laminations are thin layers of specialized electrical steel used to construct the cores of transformers, electric motors, and generators. They are produced by a rapid stamping process, with typical thicknesses between 0.25 and 1 mm. Customizations include stator laminations, rotor laminations, segmented laminations, and transformer laminations. These laminations are made from high-quality CRGO steels with low iron-loss and high permeability[1][4].
Pros:
– Low power loss per cycle, especially at frequencies less than 500 Hz
– High permeability and low core loss, which are beneficial for torque and energy…
– Cost-effective, with certain silicon steel laminations costing only 50-60 cents…
– Efficient production process through stamping, which is relatively cheap
– Full-face bonding of laminations can increase thermal conductivity
Cons:
– Thinner laminations can be more difficult to stamp and assemble, causing quality…
– Thinner laminations do not necessarily improve permeability or the stacking fact…
– The use of alloying elements like silicon and aluminium to reduce electrical los…
– More of the stack’s volume is taken up by bonding/insulating varnish with very t…
Electrical Steel Coil Manufacturer and Supplier in China
Product Details: Electrical steel coils, also known as silicon steel coils, are specialized cold-rolled steel products used in the electrical industry. They are available in both grain-oriented and non-oriented types. Key characteristics include thicknesses ranging from 0.2 to 0.8 mm, widths from 700 to 1500 mm, and various grades such as M290-50A, M350-50A, and others. These coils meet multiple standards including ASTM, JIS, GB, AISI, DIN, BS, and EN. They are used in transformers, generators, motors, and other electrical equipment due to their enhanced magnetic properties and low energy losses[1][3][5].
Pros:
– High magnetic permeability, making them ideal for magnetic applications such as…
– Low eddy current and hysteresis losses, which reduce energy losses and improve e…
– Good electrical conductivity and high thermal endurance, maintaining stable mech…
– Excellent corrosion and wear resistance, suitable for use in harsh environments.
– Good formability, allowing it to be molded into complex geometric shapes without…
Cons:
– High cost, often two to three times more expensive than conventional steel.
– Difficult to process due to its hardness and brittleness, making cutting, weldin…
– Specific sizes and shapes may not always be readily available, potentially delay…
Electrical Steel
Product Details: Electrical steel, also known as silicon steel, is a ferrosilicon soft magnetic alloy steel with very low carbon content, usually containing 0.5% to 4.5% silicon. It is available in widths of 900-1230 mm and thicknesses of 0.27mm, 0.30mm, 0.35mm, and 0.50mm. The coil inner diameter is 508mm or 610mm. It meets various international standards including AISI, ASTM, BS, DIN, GB, JIS, and EN. There are two main types: oriented electrical steel and non-oriented electrical steel. Oriented electrical steel has strong directionality, the lowest iron loss value in the rolling direction, and the highest magnetic permeability. Non-oriented electrical steel has randomly
distributed grains and is mainly used to manufacture motors and generators.
Pros:
– Stable performance
– Excellent processing performance: High precision dimension and excellent mechani…
– Excellent performance of Insulating coating: Uniform color, good insulation, hig…
– High magnetic permeability and low hysteresis loss, making it suitable for trans…
– Low eddy current loss, suitable for high-frequency applications.
– Good formability, allowing it to be molded into complex geometric shapes without…
– Excellent corrosion resistance, suitable for harsh environments.
Cons:
– High cost, two to three times more expensive than conventional steel.
– Difficult to process due to its hardness and brittleness, making it challenging…
– Specific sizes and shapes may not always be readily available, leading to delays…
27Q120 Electrical Core Silicon Lamination Steel Coil
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Custom Electrical Steel Laminations Manufacturer in China | Electrical steel laminations are thin layers of specialized electrical steel used to construct the cores of transformers, electric motors, and generat… | – Low power loss per cycle, particularly at frequencies less than 500 Hz – High permeability and low core loss, enhancing magnetic properties – Cost-e… | – Thinner laminations can be more difficult to stamp and assemble, potentially cau… – Thinner laminations do not necessarily improve permeability or… | lammotor.com |
| Precision Electrical Steel Laminations | Tempel | Tempel is a leading manufacturer of high-precision magnetic steel laminations used in motors, transformers, and generators across the automotive, indu… | – Enhance motor efficiency and improve performance – Boost efficiency and extend durability in industrial motors and generators – Provide safety-criti… | – No specific cons mentioned on the website. However, the complexity and specializ… |
| Best Sell Silicon Electrical Steel Lamination | Silicon steel laminations are thin layers of specialized electrical steel containing between 2% and 4% silicon. They are used to construct the cores o… | – Excellent magnetic permeability and low core loss enhance the overall efficiency… – High electrical conductivity facilitates optimal functioning w… | – Susceptibility to corrosion if not properly coated. – Degree of brittleness that may affect durability. – Higher losses compared to amorphous metal… | www.siliconsteelcore.com |
| View Silicon Steel Sheet / Electrical Steel for Motor Lamination … | leicong.en.ec21.com | |||
| Motor Lamination Steel Manufacturer and Supplier in China | Longbank motor lamination steels are used in the core of electric motors, specifically in the rotor and stator. These are made from thin metal sheets… | – High-conductivity metals to tight tolerances – Excellent quality motor lamination steel – Cost-effective products – Long-lasting, high-strength, and… | – Susceptibility to corrosion – Degree of brittleness that may affect durability – Higher core losses compared to amorphous metal due to crystalline s… | longbank.cn |
| electrical steel lamination export data china | www.thetradevision.com | |||
| China electric steel lamination | Electrical steel laminations are thin layers of specialized electrical steel used to construct the cores of transformers, electric motors, and generat… | – Low power loss per cycle, especially at frequencies less than 500 Hz – High permeability and low core loss, which are beneficial for torque and ener… | – Thinner laminations can be more difficult to stamp and assemble, causing quality… – Thinner laminations do not necessarily improve permeability or… | www.ecer.com |
| Electrical Steel Coil Manufacturer and Supplier in China | Electrical steel coils, also known as silicon steel coils, are specialized cold-rolled steel products used in the electrical industry. They are availa… | – High magnetic permeability, making them ideal for magnetic applications such as… – Low eddy current and hysteresis losses, which reduce energy los… | – High cost, often two to three times more expensive than conventional steel. – Difficult to process due to its hardness and brittleness, making cutti… | longbank.cn |
| Electrical Steel | Electrical steel, also known as silicon steel, is a ferrosilicon soft magnetic alloy steel with very low carbon content, usually containing 0.5% to 4…. | – Stable performance – Excellent processing performance: High precision dimension and excellent mechani… – Excellent performance of Insulating coati… | – High cost, two to three times more expensive than conventional steel. – Difficult to process due to its hardness and brittleness, making it challeng… | aiyiagroup.com |
| 27Q120 Electrical Core Silicon Lamination Steel Coil | pt.cortensteels.com |
Frequently Asked Questions (FAQs)
Frequently Asked Questions About Electrical Steel Lamination Factories in China
What are electrical steel laminations used for?
Electrical steel laminations are essential components in the cores of transformers, electric motors, and generators. They help reduce eddy currents, which can lead to power loss and generate waste heat, thereby enhancing the efficiency of these electrical devices.
What are the common manufacturing processes for motor laminations?
There are three main processes: stamping, laser cutting, and photochemical etching. Stamping uses a die to cut laminations from metal sheets, laser cutting uses a high-precision laser, and photochemical etching involves selectively removing metal using an etchant. Each process has its own advantages and is chosen based on the desired precision and complexity of the design.
What thicknesses of electrical steel laminations can be produced?
Electrical steel laminations can be produced in various thicknesses, typically ranging from 0.25 mm to 1 mm. Some manufacturers also have the capability to produce thinner laminations, such as 0.10 mm, to meet specific client requirements.
Why should I choose a Chinese manufacturer for electrical steel laminations?
Chinese manufacturers offer high-quality electrical steel laminations with a commitment to customer satisfaction. They have advanced stamping capabilities, skilled engineers for custom designs, and the ability to produce large quantities efficiently. Additionally, they often provide cost-effective solutions without compromising on quality.
What industries use motor lamination steel produced in China?
Motor lamination steel produced in China is widely used in various industries, including industrial control, wiring devices, defense, electronics, and telecommunications. These high-conductivity metals are tailored to meet the specific needs of these sectors, ensuring excellent performance and reliability.