Cheap Three-layer Foil Winding Machine for High-Power Equipment | China Suppliers and Factory Solutions Manufacturers, Service

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The Three-layer Foil Winding Machine is a cutting-edge solution crafted in China, designed specifically for synchronous three-layer foil coil winding. This machine is perfect for medium to high-voltage transformers, high-power reactors, and other power equipment. With features like a triple-path precise tension control system, uniform layer distribution, and automatic feeding, it guarantees premium coil quality that meets the demanding standards of the industry.

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As one of the leading suppliers in the market, our machine accommodates various metal foils, significantly boosting efficiency and stabilizing operational processes while minimizing manual labor. It's widely utilized in the power and new energy sectors, enhancing production efficiency and consistency, which are critical for high-standard coil manufacturing. Trust our factory to deliver superior solutions for your winding needs and elevate your production capabilities.

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Product Description

Product Specification

Code SH-600 SH-800 SH-1100 SH-1400
Coil outer diameter 150-750mm 150-850mm 200-1000mm 200-1000mm
Foil width 100-600mm 150-800mm 200-1100mm 300-1400mm
Foil layers Single or double
Foil thickness Cu: 0.3-2.5mm | Al: 0.5-3.0mm
Winding speed 0-30r/min 0-30r/min 0-20r/min 0-20r/min
Max tension of foil 6000N 8000N 10000N 14000N
Welding speed 0-0.5 m/min
Correction precision ±0.5mm
Welding method TIG or cold pressure welding

Key Advantages

  • 1 Synchronous Three-layer Winding Enables simultaneous three-layer coil winding, drastically reducing production steps for complex coils.
  • 2 Triple-path Precision Control Independent tension adjustment for three foil paths, ensuring uniform layer distribution and high dimensional accuracy.
  • 3 Enhanced Production Efficiency Automates feeding and winding, cutting manual work by 40%+ compared to single/double-layer models.
  • 4 Broad Material Adaptability Compatible with multi-type foils (copper, aluminum) and handles high-power coil needs (1000kVA+ equipment).
  • 5 Stable High-load Operation Reinforced structure and intelligent control system, ensuring stable performance under long-term high-load work.
  • 6 Complex Coil Compatibility Ideal for winding multi-layer composite coils, meeting technical demands of high-voltage/high-precision equipment.

Product Display

Foil Winding Machine Detail 1
Foil Winding Machine Detail 2
Foil Winding Machine Detail 3

Industrial Applications

  • 1 Medium/High-Voltage Power Transformer Manufacturing: Core equipment for winding three-layer foil coils in 110kV+ transformers, enhancing insulation and stability.
  • 2 High-Power Reactor Production: Applied to wind three-layer foil coils for ultra-high-power shunt reactors and SVG reactors.
  • 3 New Energy High-Power Conversion Systems: Suitable for coil manufacturing in 5MW+ new energy grid-connected inverters and storage converters.
  • 4 Industrial Ultra-high Power Equipment: Used in large-scale electric furnace power supplies and smelting equipment production.
  • 5 Special High-Voltage Electrical Equipment: Applied to high-voltage test transformers and GIS (Gas Insulated Switchgear) supporting transformers.

Frequently Asked Questions

What foil materials are compatible with the SH-series machines?
The SH-series machines support both copper (Cu) and aluminum (Al) foils. Copper foil thickness ranges from 0.3 to 2.5mm, while aluminum foil thickness ranges from 0.5 to 3.0mm.
What is the difference between the SH-600, SH-800, SH-1100, and SH-1400 models?
The main differences lie in foil width capacity (600mm to 1400mm), coil outer diameter range, and max foil tension (6000N up to 14000N) to suit different equipment scales.
What welding methods are supported by these foil winding machines?
The SH-series supports two primary welding methods: TIG (Tungsten Inert Gas) welding and cold pressure welding, available across all models.
How does synchronous three-layer winding improve efficiency?
It allows all three foil layers to be wound simultaneously in a single pass, reducing manual labor by over 40% and significantly shortening production cycles.
Is the SH-series suitable for high-voltage transformer production?
Yes, it is specifically designed for 110kV+ power transformers and high-voltage test equipment where precision and insulation integrity are critical.
What is the correction precision of the SH-series machines?
All models feature a high-accuracy correction precision of ±0.5mm, ensuring consistent edge alignment across all layers of the coil.

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