Automatic Transformer HV Foil Winding Machine | Copper & Aluminum Foil Winder (GY-BRJ)
Product Overview
The Automatic Transformer HV Foil Winding Machine GY-BRJ is a highly specialized, heavy-duty industrial solution designed exclusively for winding High-Voltage (HV) transformer foil coils. Engineered for precision and longevity, this advanced foil winder features one dedicated conductor foil decoiler and two layers of insulation paper decoilers, allowing for seamless layering of copper or aluminum conductors with insulation materials. Integrating an intelligent PLC system and a user-friendly Human-Machine Interface (HMI), the foil winding machine GY-BRJ ensures precise tension control, smooth operational stability, and excellent coil quality for power distribution and transformer manufacturing lines.
Core Features & Manufacturing Advantages
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Optimized High-Voltage Winding: Specifically engineered to handle the strict layer-to-layer tolerance required for HV transformer coils.
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Dual Insulation Decoilers: Boosts production quality by simultaneously running two layers of insulation paper to ensure flawless electrical isolation.
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Integrated Splicing & Finishing: Comes standard with a built-in TIG Arc Welder for high-quality, continuous conductor splicing, alongside a Foil Edge Deburring Unit and a Cleaning Unit to eliminate burrs and particles before winding.
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Smart Tension & Control System: Driven by a robust Variable Frequency Drive (VFD), PLC system, and intuitive touch screen, giving operators effortless command over speeds up to 200 rpm.
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Heavy-Duty Load Capacity: Designed with a massive mandrel torque of 1800 N·m, allowing it to support finished wound coils weighing up to 1500 kg.
Technical Specifications
| Parameter |
Technical Data |
| Model |
GY-BRJ Series |
| Conductor Strip Material |
High-Quality Copper (Cu) or Aluminum (Al) |
| Foil Width Range |
20 mm – 200 mm |
| Copper (Cu) Foil Thickness |
0.15 mm – 2.0 mm |
| Aluminum (Al) Foil Thickness |
0.2 mm – 3.0 mm |
| Max. Finished Coil Weight |
1,500 kg |
| Max. Finished Coil Outer Diameter (OD) |
1100 mm |
| Wound Coil Inner Diameter (ID) |
300 mm |
| Maximum Winding Length (with Lead Bar) |
1600 mm (Up to 2050 mm customized) |
| Winding Speed Range |
0 – 200 rpm |
| Main Motor Power |
18.5 kW |
| Mandrel Torque |
1,800 N·m |
| Conductor Tension Range |
50 N – 3000 N |
| Foil Decoiler Config / ID / OD |
1 Set / Supply Coil ID: 500 mm / Max OD: 1000 mm |
| Insulation Decoilers Config / ID / OD |
2 Sets / Insulation ID: 76 mm / Max OD:400 mm |
| Insulation Thickness Range |
0.02 mm – 0.15 mm |
| Welding System |
Integrated TIG (Argon Arc) Welding Unit |
| Auxiliary Units |
1x Foil Edge Deburring Unit, 1x Surface Cleaning Unit |
| Control System Components |
PLC, Touch Screen HMI, VFD, Pneumatic Control System |
Premium Construction Components
To ensure 24/7 continuous industrial performance, the foil winding machine GY-BRJ is built using premium electrical and mechanical components:
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Heavy-Duty Main Winding Motor: Delivers smooth torque across the entire speed spectrum.
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Industrial Guide Rail System: Guarantees absolute structural tracking during high-speed rotation.
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Pneumatic System Control: Provides quick-acting, reliable clamping and tension adjustments.
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Low-Voltage (LV) Safety Devices: Ensures all integrated electronic components meet international industrial safety standards.
Need a Customized Configuration?
We understand that transformer coil specifications vary. Our engineering team can customize the winding length, foil width capacity, and automation add-ons to fit your factory floor perfectly. Contact us today for a technical consultation and a direct factory quote!
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