Products-Shandong Dexinjia CNC Equipment Co. Ltd

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3-in-1 CNC Busbar Machine

Engineered by DXJ™, this multi-functional, semi-automatic CNC machine features advanced servo automatic positioning to deliver high-precision busbar bending, punching, and cutting solutions.

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Specializing in CNC busbar processing equipment and CNC sheet metal equipment

We are a professional manufacturer engaged in the R&D, production, sales and service of CNC busbar processing equipment and CNC sheet metal equipment. The main products include: CNC busbar processing machines, CNC busbar punching and shearing machines, CNC busbar bending machines, three-station copper bar processing machines, special equipment for busbar ducts, etc., which are widely used in high and low voltage complete sets, power transmission and distribution, new energy, rail transit, communication equipment and other fields.

Our 3 in 1 CNC busbar machine is composed of bending, punching and cutting units, equipped with three independent hydraulic stations. Three working stations can operate simultaneously without mutual interference. It realizes burr-free, no collapse angle and no waste in copper busbar cutting.

Adopted with 100% pure copper motor, Cr12MoV punching die and 45# forging bending die for long service life and high wear resistance. The bending unit is equipped with Siemens PLC system, supporting 6 basic bending types including L-shaped, Z-shaped and U-shaped, with customized special bending angles available. Bending accuracy reaches ±0.5°.Siemens PLC control system, stable and reliable, angle direct transmission, with memory, supports English/Russian/Thai/more languages.

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How to buy a suitable CNC busbar machine

Our DXJ™ engineering team recommends the ideal busbar machine model based on the maximum thickness and width of your processing materials. Our 3 in 1 CNC busbar machine series offers three models equipped with 300KN, 500KN, and 800KN hydraulic pumps, capable of processing copper busbars up to 15mm/160mm, 16mm/260mm, and 20mm/300mm respectively.

Our DXJ™ three-in-one CNC busbar machine consists of cutting unit, punching unit and bending unit. Each unit is equipped with an independent hydraulic drive system and can be operated by 3 people at the same time. The bending unit adopts Siemens PLC system and supports six kinds of busbar bending modes, including L-shaped, Z-shaped, and U-shaped, with an error range of ±0.3°.

Model	DXJ-303CN	DXJ-503CN	DXJ-803CN
Max.Bending Thickness/Width	15mm/160mm	16mm/260mm	20mm/300mm
Bending Error	±0.3º	±0.3º	±0.3º
Max. Cutting Thickness/Width	15mm/160mm	16mm/260mm	20mm/300mm
Punching Diameter	Φ3.2-Φ35	Φ3.2-Φ35	Φ3.2-Φ35
Punching Station	6	6	6
Cylinder Pressure	300KN	500KN	800KN
Motor Power	4KW*3	5.5KW*3	7.5KW*3
Power Voltage	380V 50HZ	380V 50HZ	380V 50HZ
Having PLC Controller	1 set(Bending)	1 set(Bending)	1 set(Bending)
HIM Mobile Panel	1 set	1 set	1 set
Language	Chinese/English/Russian	Chinese/English/Russian	Chinese/English/Russian

What are the functions of CNC busbar machine?

The DXJ™ CNC busbar machine integrates three independent working units: bending, punching, and cutting, providing a versatile 3-in-1 fabrication solution. By simply swapping different dies on each independent workstation, operators can effortlessly bend copper or aluminum busbars at various angles and punch holes of diverse shapes and sizes.
To fully satisfy international conventional standard copper busbar processing requirements, each DXJ™ equipment comes standard with a comprehensive premium tooling package: 5 sets of bending dies, 8 sets of punching dies, 1 set of embossing dies, and 1 set of cutting dies, as detailed in the table below:

Punching Mold	Φ7, Φ9, Φ11, Φ13, Φ17, Φ21, Φ1318, Φ1721
Bending Mold	R3, R5, R10, R50, U-SHAPE Mold
Embossing Mold	1 Set
Cutting Mold	1 Set
Foot switch	3 Set

SSF060010TPServo Motor
Siemens PLC
Industrial motors
Hydraulic power units
Ground grade roller screw
Busbar Processing Machine Control Cabinet

How to use cnc busbar machine?

DXJ™ 3 in 1 CNC busbar machine offers a highly intelligent operation. For the initial run, operators simply input the busbar drawing parameters—including bending angles, cutting lengths, and punching coordinates—into the PLC program via an intuitive HMI touch panel. These programs are permanently saved in the system memory and can be instantly recalled for future batches, completely eliminating repetitive data entry.

Once the parameters are verified and the correct dies are selected, the operator can seamlessly execute the entire busbar processing sequence simply by pressing the foot pedal switch. No further manual intervention is required, ensuring maximum operator safety while drastically boosting workshop productivity.

In principle, the punching capacity of the same specification punching die varies across different DXJ™ busbar machine models. For instance, the maximum material thickness a Φ13 die can handle depends heavily on the specific equipment configuration. Nevertheless, to ensure optimal processing precision and prolong tooling lifespan, we strictly recommend that the thickness of the processing busbar should never exceed the rated specification of the selected punching die; for example, a Φ7 punching die is engineered for a maximum punching thickness of 6mm.
To guide your workshop toward safe and high-efficiency production, DXJ™ technical engineers have defined the precise punching capacity range for each die specification across our diverse equipment models, as detailed in the table below:

Model	DXJ-303CN	DXJ-503CN	DXJ-803CN
Φ7	2-6mm	2-6mm	2-6mm
Φ9	2-8mm	2-8mm	2-8mm
Φ11	6-10mm	6-10mm	6-10mm
Φ13	6-12mm	6-16mm	6-20mm
Φ17	8-12mm	8-16mm	8-20mm
Φ21	8-12mm	8-16mm	8-20mm
Φ13*18	8-12mm	8-16mm	8-20mm
Φ17*21	8-12mm	8-16mm	8-20mm

Where to buy cnc busbar machine?

In the global CNC busbar machine manufacturing sector, Chinese suppliers hold an unparalleled competitive edge in cost-effectiveness. As an industry-seasoned manufacturer in China, DXJ™ has established long-term strategic cooperation with world-renowned industrial giants such as ABB and Siemens. Together, we jointly develop and innovate advanced automation and complex busbar fabrication technologies, delivering versatile, intelligent busbar processing solutions to global electrical equipment manufacturers.

Driven by a vision of global collaboration, DXJ™ warmly welcomes international enterprises and switchgear manufacturing peers to visit our state-of-the-art busbar machine factory in China for technical exchanges, field inspections, and strategic partnerships.

Advantages of CNC Busbar Machine

Full Servo Automatic Positioning & High-Level Automation.

Every workstation of the DXJ™ copper busbar machine is integrated with a precision servo-driven roller screw. Through the advanced PLC system, operators can seamlessly control processing lengths and automatically locate exact parameter coordinates for busbar punching or cutting. This exceptional accuracy in cutting, bending, and punching guarantees that every finished product complies with strict quality standards—a critical factor for electrical applications where precision directly dictates operational safety and efficiency.

Simultaneously, the DXJ™ CNC busbar machine effortlessly processes various types and dimensions of busbars via intelligent PLC control and versatile die combinations. This outstanding adaptability delivers ultimate flexibility for diverse manufacturing setups, allowing busbars to be perfectly customized for specific industrial applications.

Full-Process CNC Integration for Unmatched Product Consistency.

Empowered by the new-generation Siemens CNC controller and a mature PLC framework, our machinery delivers synchronized, ultra-precise control over every bending, punching, and cutting cycle. By minimizing manual intervention, we guarantee that every single busbar produced meets identical, repeatable quality standards.
Multi-Axis Coordinated Control to Maximize Output and Flexibility. Driven by advanced CNC technology, the punching unit of our busbar processing machine supports multi-axis control (simultaneous X and Y-axis alignment) to execute intricate fabrication tasks in a single pass, drastically shortening production cycles. This multi-axis synchronicity injects ultimate operational flexibility into your workshop, allowing you to handle diverse busbar profiles, shapes, and custom dimensions with seamless efficiency.