Conclusion: The 303U-3-C LT offers reliable 3-in-1 manufacturing for panels and transformers in Argentina. Processes copper and aluminum with CNC precision aligned with IRAM/IEC practices and Mercosur projects. Designed for workshops in Buenos Aires, Córdoba, Rosario and Santa Fe that seek to manufacture at home.
Test condition — punching:copper T2 10×100 mm at 25 °C; 500 cycles at nominal load. Concentricity Ø13 mm ≤0.15 mm; average burr <0.1 mm (typical hand saw 0.3–0.5 mm).
Test condition — folding/cutting:same material; 90° folding with standard matrix. Mean angular deviation ≤0.5°; cutting parallelism ≤0.2mm/100mm (manual shear ±0.8mm).
Productivity Baseline:board type part (6 holes + 2 cuts + 1 bending) ≈ 45–60 s in CNC versus 3–5 min in equivalent manual process.
Best Quality Copper/Aluminum Busbar Fabrication Machine

Product Description:
This series three in one Best Quality Copper/Aluminum Busbar Fabrication Machine has three units: punching, shearing and bending.It is easy to adjust each unit to shorten the processing time and improve the production efficiency.
Detailed Images:
1. Cutting unit:

2. Punching unit:

3. Bending unit

Detailed Parameters:
Function | Item | 303U-3-C |
Punching | Max. Punching Force (KN) | 300 |
Punching Diameter Range (MM) | Ø4.3-Ø25 | |
Max. Thickness (MM) | 12 | |
Max. Width (MM) | 160 | |
Shearing/Cutting | Max. Shearing Thickness (MM) | 12 |
Max. Shearing Width (MM) | 160 | |
Vertical Bending | Max. Bending Force (KN) | 300 |
Max. Thickness (MM) | 12 | |
Max. Width (MM) | 160 | |
Horizontal Bending | Max. Width (MM) | 100 |
Max. Angle (Degree) | 90° | |
Out Dimension | MM | 1800 * 1400 * 1480 |
Power | KW | 3 * 4kw |
Weight | KG | 1420kg |
CNC Precision | Bending Precision | ±1° |
Repeat Bending Precision | ±0.3° |
Samples of Best Quality Copper/Aluminum Busbar Fabrication Machine:

Factory:


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