Automatic Foil Winding Machine for Transformer Coils with 300mm Width Foil and Two Foil Decoilers
Product Overview of Foil Winding Machine BRJ300-2
Our Fully Automatic Transformer Foil Winding Machine is designed for high-precision winding of transformer foil coils with foil width up to 300mm. The foil winding machine is equipped with dual foil decoilers and dual insulation paper decoilers, enabling synchronous winding of two layers of foil and two layers of insulation paper at once.
Using advanced TIG welding technology, the foil winding machine ensures strong, clean and highly conductive foil joints, making it ideal for manufacturing low-voltage and medium-voltage transformer coils. With its intelligent control system, high automation level and stable performance, this foil winding machine significantly improves productivity, reduces labor costs and ensures consistent winding quality.
The foil winding machine is widely used by transformer manufacturers seeking precision, efficiency and repeatability in foil coil production.
Key Features of Foil Winding Machgine BRJ300-2
* Max foil width up to 300mm
* Simultaneous winding of two layers of foil and two layers of insulation paper
* TIG welding system for superior joint strength and conductivity
* Intelligent PLC + touch screen control
* High tension control accuracy for smooth winding
* Automatic edge alignment system
* High production efficiency & reduced labor dependency
* Suitable for copper and aluminum foil winding
Technical Specifications of Foil Winding Machine BRJ300-2
| ITEM |
SPECIFICATION |
| Max Foil Width |
300mm |
| Foil Material |
Copper / Aluminium |
| Foil Thickness |
0.2 - 3.0mm |
| Insulatioin Paper Width |
320mm |
| Winding Speed |
0-35rpm (variable frequency speed regulation) |
| Welding Method |
TIG Welding |
| Foil Decoiler Number |
2 sets |
| Insulation Paper Holder |
2 sets |
| Power Supply |
3-phase 380V 50Hz (customizable) |
Applications of Foil Winding Machine BRJ300-2
This automatic foil winding machine is designed for manufacturers producing:
* Distribution transformers
* Power transformers
* Dry-type transformers
* Cast resin transformers
* Renewable energy transformers
* Industrial and electrical transformer coils
It is particularly suitable for factories looking to upgrade from manual or semi-automatic winding to a fully automated solution.
Working Principle of Foil Winding Machine BRJ300-2
The foil winding machine feeds two rolls of metal foil from independent decoilers while simultaneously supplying two insulation paper rolls.
During operation:
1. The foil and insulation are tension-controlled independently.
2. The automatic alignment system keeps materials perfectly centered.
3. Layers are wound synchronously on the mandrel according to preset parameters.
4. When foil joining is required, the TIG welding unit performs precise welding.
5. The PLC system controls speed and actions.
Selection Guide – How to Choose the Right Model
When selecting a foil winding machine, customers should consider the following:
1. Maximum Foil Width
Choose a model that covers your largest transformer coil requirement.
This model supports up to 300mm foil width, ideal for most low-voltage transformer coils.
2. Number of Foil Layers
If you require higher productivity and multilayer winding, dual foil configuration provides a major advantage.
3. Welding Technology
TIG welding is recommended for customers who require:
* Higher electrical conductivity
* Stronger welding joints
* Cleaner welding surface
4. Production Volume
For medium to large transformer production lines, a fully automatic model dramatically reduces labor costs and improves consistency.
Our engineers can provide custom configuration based on your requirements.
Why Choose Our Machine
* Over 15 years of winding equipment manufacturing experience
* Machines exported to 30+ countries
* Custom engineering support
* Fast spare parts supply
* Long-term technical support
We help transformer manufacturers increase production capacity while ensuring precision, repeatability and reliability.
FAQ
Q1: Can the machine wind both copper and aluminum foil?
Yes. The machine is designed for both copper and aluminum foil materials.
Q2: Is operator training required?
Yes, howevere, it is very easy to operate the machine.
Q3: Can the machine be customized?
Yes. Voltage, coil size, mandrel type and additional functions can be customized.
Q4: What welding method is used?
The machine uses TIG welding, providing strong and clean welding joints.
Q5: What information is needed for quotation?
Please provide:
* Maximum foil width and thickness
* Coil inner & outer diameter
* Coil height
Our engineers will recommend the most suitable solution.
Get a Quote Today
Looking to improve your transformer coil production efficiency?
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