Conclusión: la 803U-3-C LT ofrece CNC hidráulico para transformadores fiable para tableros y transformadores en Argentina. Procesa cobre y aluminio con precisión CNC alineada a prácticas IRAM/IEC y proyectos Mercosur. Pensada para talleres en Buenos Aires, Córdoba, Rosario y Santa Fe que buscan fabricar en casa.
Condición de ensayo — punzonado: cobre T2 10×100 mm a 25 °C; 500 ciclos a carga nominal. Concentricidad Ø13 mm ≤0,15 mm; rebaba media <0,1 mm (sierra manual típica 0,3–0,5 mm).
Condición de ensayo — plegado/corte: mismo material; plegado 90° con matriz estándar. Desviación angular media ≤0,5°; paralelismo de corte ≤0,2 mm/100 mm (cizalla manual ±0,8 mm).
Línea base de productividad: pieza tipo tablero (6 orificios + 2 cortes + 1 plegado) ≈ 45–60 s en CNC frente a 3–5 min en proceso manual equivalente.
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CNC Copper CNC 3 in 1 Busbar Machine Product Description

This series of CNC busbar processing machine has three processing units: punching, shearing/cutting and bending. The three unit can be used simultaneously or sequentially, which shortens the processing time and improves production efficiency. The bending unit adopts Siemens PLC of Germany.
Technical Parameters
Items | Model | ||
303U-3-C | 503U-3-C | 803U-3-C | |
Nominal force (kn) | 300 | 500 | 800 |
Punching dia.range (mm) | ф4.3~ф25 | ф4.3~ф30 | ф4.3~ф34 |
Max.thickness (mm) | 12 | 16 | 20 |
Max.width (mm) | 150 | 200 | 250 |
Max.shearing thickness (mm) | 12 | 16 | 20 |
Max. shearing width (mm) | 150 | 200 | 250 |
Max.horizontal bending width (mm) | 150 | 200 | 250 |
Max.Horizontal bendind thickness (mm) | 12 | 16 | 20 |
Max.vertical bending size (mm) | 10×100 | 12×120 | 12×120 |
Power (kw) | 3×4KW | 3×5.5KW | 3×5.5KW |
Bending precision (degree) | ±1° | ±1° | ±1° |
Repeat bending precision (degree) | ±0.5° | ±0.5° | ±0.5° |
First table size (mm) | 1750×1250 | 1920×1385 | 1920×1385 |
Second table size (mm) | 985×500 | 985×500 | 985×500 |
Outside dimension (mm) | 1780×1400×1300 | 1950×1560×1390 | 1950×1560×1450 |
Container size(mm) | 1870×1480×1520 | 2060×1660×1650 | 2060×1660×1650 |
Total weight(kg) | 1400KG | 1700KG | 2100KG |
Product Details

Processing Samples
The main function is processing copper and aluminum busbar in different specifications. By relative operation unit, it can do all kinds of processing to copper and aluminum busbar quickly and easily, such as shearing/cutting, punching (circular hole and oblong hole), flat/horizontal bending, vertical bending, U-bending, embossing, flat pressing, twisting, cable connector processing etc.





Our Factory
BMC GROUP Co.,Ltd. was founded in 2005. After more than 15 years of wind and rain, it has developed into a high-tech enterprise specializing in R&D, design, manufacture, sales and after-sale of electric power equipment and automation CNC equipment.

Our Service Process

1.Customer inquiry
2.Quote
3.Order
4.Release production notice
5.Ship
6.After sale
Our after-sales service engineers will also have return visit to you on a regular basis to listen to your valuable opinions and continuously improve product quality.
Package & Delivery

We use waterproof plastic film wrapped inside and wooden cases ouside.
Our Certifications

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