Best Quality Copper/Aluminum Busbar Fabrication Machine

The 303U-3-C is a high-quality 3-in-1 CNC busbar fabrication machine designed for precision bending, punching, and cutting of copper/aluminum busbars. With hydraulic operation and ±0.3° repeat bending accuracy, it is ideal for electrical component manufacturing. This durable machine supports max 12mm thickness and 160mm width processing, ensuring efficiency for switchgear and transformer production.

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What this three-in-one busbar machine does

This LT three-in-one busbar machine carries punching, shearing and bending as three separate units on a single frame, so a Nigerian panel builder can process copper and aluminium busbar for switchgear and distribution boards without moving the bar between machines. Each unit is adjusted independently, which is what shortens processing time on mixed batches where the next bar needs a different hole pattern or bend. It is the entry point to the LT busbar range and is normally the machine a workshop buys when replacing hand tools rather than replacing an existing CNC line, so the whole punch‑shear‑bend sequence stays with one operator.

Measured performance — three-in-one busbar machine

Test conditions: Copper and aluminium busbar processed on a single frame carrying three separate units: a punching unit, a shearing unit and a bending unit, each adjusted independently.

Measured values: 3 processing units on 1 machine frame; each unit independently adjustable; capability covers punching, shearing and bending in one clamping sequence for low voltage switchgear and distribution board busbar.

Benchmark: Against processing the same bar across three separate machines: the bar is handled once, so the datum set at the first operation is the datum the last operation works to.

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Best Quality Copper/Aluminum Busbar Fabrication Machine

3 in1 busbar 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:

busbar cutting machine

2. Punching unit:

cnc busbar punching machine

3. Bending unit

hydraulic busbar bending machine

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
Shearing/Cutting	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
Horizontal Bending	Max. Angle (Degree)	90°
Out Dimension	MM	1800 * 1400 * 1480
Power	KW	3 * 4kw
Weight	KG	1420kg
CNC Precision	Bending Precision	±1°
CNC Precision	Repeat Bending Precision	±0.3°

Samples of Best Quality Copper/Aluminum Busbar Fabrication Machine:

copper busbar processing machine

Factory:

busbar machine suppliers

bending machinery

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LT Busbar Machine Videos:

FAQ – Best Quality Copper/Aluminum Busbar Fabrication Machine (3 in 1)

1. What processes can this 3-in-1 busbar fabrication machine perform?

The machine integrates three functions: punching, shearing (cutting), and bending. Each unit can be operated independently.

2. What materials can the machine process?

It is suitable for processing copper and aluminum busbars within the specified width and thickness range.

3. What is the maximum punching force?

The maximum punching force is 300KN.

4. What is the punching diameter range?

The punching diameter range is Ø4.3mm to Ø25mm.

5. What is the maximum busbar size for punching?

The punching unit supports a maximum thickness of 12mm and a maximum width of 160mm.

6. What is the maximum cutting capacity?

The shearing unit can cut busbars up to 12mm in thickness and 160mm in width.

7. What is the maximum bending force?

The vertical bending unit provides a maximum bending force of 300KN.

8. What is the maximum busbar size for bending?

Vertical bending: up to 12mm thickness and 160mm width. Horizontal bending: maximum width of 100mm and maximum bending angle of 90°.

9. What is the bending accuracy?

The machine offers bending precision of ±1°, with repeat bending accuracy of ±0.3°.

10. What is the total power of the machine?

The power configuration is 3 × 4kW hydraulic systems for the punching, cutting, and bending units.

11. What are the machine dimensions and weight?

The overall dimensions are 1800mm × 1400mm × 1480mm, and the total weight is approximately 1420kg.

12. Is each unit (punching, shearing, bending) adjustable?

Yes. Each unit can be adjusted separately to reduce setup time and improve processing efficiency.

13. What industries commonly use this busbar fabrication machine?

It is widely used in electrical panel manufacturing, switchgear production, transformer workshops, and power distribution system fabrication.

14. Does the machine support quick mold changes?

Yes. Punching molds can be replaced according to different hole sizes and production needs.

15. How can I request pricing and detailed technical support?

You can contact our sales or technical team to receive updated quotations and product documents.

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