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Conclusion: The 303U-3-C LT offers three units with reliable manual control for switchboards 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.
Product Description
copper busbar bending machine303U-3-C
This series of busbar processing machine has three processing units: punching, shearing/cutting and bending. The three units can be used simultaneously or sequentially, the working stroke of each processing unit can be easily adjusted, which shortens the processing time and improves production efficiency. The main function is processing copper and aluminum busbar.
Technical Parameters
Item | Model |
303U-3-C | |
Nominal force (kn) | 300 |
Punching dia. range (mm) | f4.3～f25 |
Max.thickness (mm) | 12 |
Max.width (mm) | 150 |
Max.shearing thickness (mm) | 12 |
Max.shearing width (mm) | 150 |
Max.horizontal bending width (mm) | 150 |
Max.horizontal bending thickness (mm) | 12 |
Max.vertical bending size (mm) | 10×100 |
Power (kw) | 1×4KW |
Table size (mm) | 1650×1050 |
Outside dimension (mm) | 1720×1220×1220 |
Container size (mm) | 1800×1300×1430 |
Total weight (kg) | 1220KG |
Main Features
1. The cutting processing unit adopts vertical processing mode, flexible and convenient to operate. It adopts flat blade cutting, and the incision interface of workpiece is flat, no waste, burrs and droop.
2. The punching unit uses a six-mode turnplate in tooth shape with good view, and no need to change the dies frequently, and the operation is simple and efficient.
3. The bending unit adopts a horizontal bending. By changing molds, could be completed the processing of flat bending or vertical bending.
4. A variety of processing functions such as embossing, flattening, twisting, and crimping of cable ends can be achieved by changing the molds.
5. The machine has four casters, so it is easy to be moved everywhere needed.
6. Different molds or tools can be installed according to user requirements to complete special shape processing.
Product Details Dispaly
Processing
Punching samples
It can punch round hole and oblong hole with punching unit.
Cutting samples
The cutting unit adopts vertical cutting mode, flexible and convenient to operate. The interface of busbar is flat, no waste, no burr and droop.
Bending samples
The bending unit adopts closed integral frame structure. It can bend flat bending, horizontal bending, vertical bending and U-bending.
Other Processing Samples
Our Factory
Our Service
Customer inquiry - Quote - Order - Release production notice - Ship - After sale service
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 outside.
Our Clients
LTMC Company mainly deals in various types of busbar processing equipment.Its performance is excellent, and it is sold well in more than 100 countries around the world, including the United States, Britain, Germany, Russia, Canada, Belgium, Argentina, Argentina, Czech Republic, Romania, Ireland, Peru, Chile, Argentina, Hungary, Mexico, Slovenia, Malaysia, Brazil, Vietnam, Saudi Arabia, Pakistan, etc.
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