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303U-3 Hydraulic Busbar Punching Shearing Bending Machine (3-in-1)

The LT-303U-3 Busbar Processing Machine is a versatile 3-in-1 hydraulic system designed for Indian Switchgear and Panel Builders.
This Single Working Table machine integrates three core functions: Punching, Bending, and Cutting (Shearing). It is capable of processing Copper and Aluminium busbars up to 12mm in thickness and 160mm in width, making it ideal for LT Panel fabrication.
Processing Functions & Samples:
1. Punching Function:
Capable of punching Round holes, Oblong (Oval) holes, and Square holes. We provide standard dies suitable for M6, M8, M10, M12, M16 bolts used in Indian electrical standards.

2. Cutting (Shearing) Function:
Uses a shearing method that ensures the cutting surface is flat, smooth, and burr-free. No waste of expensive Copper/Aluminium material.

3. Bending Function:
Capable of performing Vertical Bending, Flat Bending, and U-Bending (for interconnecting busbars).

Other Special Functions:
By changing the molds, this machine can also perform Embossing, Twisting, and Cable Connector Crimping.


Our Service for India:
We are fully responsible for your after-sales service. If you have any problems, feel free to contact us.
You can consult us about machine operation, mold changing, or troubleshooting via Video Call (WhatsApp).

We have satisfied clients in more than 100 countries, including many Panel Builders in India.
Contact Me:
WhatsApp: +8613853146766
Skype: Leanne.Li88
Official Website: http://www.busbarmc.com/
E-mail: Leanne@busbarmc.com
Technical Parameters:
| Items | Model |
| 303U-3 | |
| Nominal force (kn) | 300 |
| Punching dia. range (mm) | ф4.3~ф25 |
| Max. thickness (mm) | 12 |
| Max. width (mm) | 160 |
| Max. shearing thickness (mm) | 12 |
| Max. shearing width (mm) | 160 |
| Max. horizontal bending width (mm) | 160 |
| Max. Horizontal bendind thickness (mm) | 12 |
| Max. vertical bending size (mm) | 10×100 |
| Power (kw) | 3×4KW |
| Bending precision (degree) | ±1° |
| Repeat bending precision (degree) | ±0.5° |
| First table size (mm) | 1650×1050 |
| Second table size (mm) | ----- |
| Outside dimension (mm) | 1720×1220×1240 |
| Container size(mm) | 1800×1300×1450 |
| Total weight(kg) | 1320KG |
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LT Busbar Machine Demo Video:
1. What functions does the 303U-3 busbar machine offer?
The LT-303U-3 is a 3-in-1 machine that integrates Punching, Shearing (Cutting), and Bending functions. It is designed to process both Copper and Aluminium busbars efficiently for the Indian electrical industry.
2. What is the maximum processing capacity?
It can process busbars up to 12mm in thickness and 160mm in width. The max shearing thickness is 12mm, and it can perform vertical bending up to 10×100mm.
3. How precise is the bending?
The machine offers high bending precision of ±1° with a repeat precision of ±0.5°, ensuring consistent angles for switchgear panels.
4. What power supply is required?
The machine uses a powerful 3×4KW motor system. We can customize the voltage (e.g., 415V, 50Hz) to match Indian industrial standards.
5. Can it perform special processing?
Yes. By changing the molds/dies, the machine can perform Embossing, Twisting, Flattening, and Cable End Crimping.
6. Is the machine easy to move?
Yes, it is equipped with heavy-duty casters, making it portable within the workshop or construction site.
7. What after-sales support do you provide in India?
We provide comprehensive after-sales service, including video guidance for installation and troubleshooting via WhatsApp or Skype.
8. What industries is this machine suitable for?
It is ideal for LT/HT Switchgear manufacturers, Control Panel builders, Transformer factories, and Power Distribution projects in India.
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