The best-selling busbar punching machine

The traditional method uses a busbar punching machine with a fixed scale, which requires the operator to manually locate the busbar punching position coordinates and perform the punching operations one by one. The punching accuracy is also directly affected by the operator’s technical level and proficiency. The traditional busbar punching method is time-consuming and labor-intensive, causing production bottlenecks, especially for complex busbar configurations that require multiple punching operations. These traditional methods bring some major challenges, which greatly limit the efficiency and quality of busbar processing.

SUNSHINE technical team has innovated the technology of copper busbar punching machines, integrated CNC systems and servo systems, introduced programmable positioning technology, and launched the servo series busbar machine: CNC busbar punching, cutting and bending machine, eliminating manual measurement and positioning errors. Operators can now input precise coordinates and punching sequences through a user-friendly interface, and support program memory storage to ensure consistent results throughout the production process.

Manual positioning often results in inconsistent hole positions and spacing, especially for complex busbar configurations that require multiple punching operations, leading to assembly difficulties and potential safety hazards in electrical installations. SUNSHINE busbar punching machines are equipped with 1 servo system on the x-axis and 1 servo system on the y-axis, and the coordinate measurement and positioning of the x-axis and y-axis are controlled by PLC processing, and can perform multiple operations in one setup while maintaining a strict dimensional tolerance of ±0.15mm.

Traditional busbar cutting methods often produce rough edges, burrs, and inconsistent sizes. Improper busbar cutting can lead to poor connections, increased resistance, overheating, and ultimately system failure.

SUNSHINE busbar cutting machine adopts an overall scissor-style design and integrates CNC technology. The servo motor drives the stopper to achieve ±0.15mm precision positioning. The cutting can be completed in one operation to maintain the excellent verticality of the busbar cut. This method achieves clean, burr-free cuts and minimizes deformation – which is critical for processing soft metals such as copper and aluminum busbar.

When dealing with complex and multiple bending operations, the servo system has made a qualitative leap in the bending efficiency and bending accuracy of the busbar bending machine. The busbar bending machine can output a maximum hydraulic driving force of 500KN. The PLC system supports 6 common bending modes, and each bending mode has a compensation mechanism to reduce the error caused by the memory rebound of the busbar material.

For small-scale busbar manufacturers (high and low voltage switchgear and electrical panel suppliers), the servo busbar bending machine is the most cost-effective alternative to CNC busbar bending machine.

SUNSHINE technical team spared no effort to perfect the busbar punching, cutting and bending technology, achieve full automation, minimize manual intervention and improve efficiency, and ensure the consistency of each copper busbar processing process. This consistency is especially important when manufacturing busbars for high current applications, because even slight dimensional changes can affect electrical performance.

It is these features that make SUNSHINE busbar machine a trusted power equipment for high and low voltage switchgear manufacturers and electrical panel suppliers.

• 4-axis control, fully automatic measurement and positioning
• Multifunctional structural design, supports 3 people to operate at the same time
• Max 500KN hydraulic pressure output, ensuring smooth cross-section without burrs
• 5 sets bending dies to meet various bending radius requirements
• Punching and cutting positioning accuracy ±0.15mm
• Support memory storage

We can use advanced busbar processing technology to create custom busbar assemblies for industries such as high and low voltage switchgear, Electric panel, renewable energy, automotive, etc., ensuring that your busbar design is reliably and accurately realized.

As a co-founder of the MAC® brand, SUNSHINE busbar machine is well-known for its multi-functional 3 in 1, cost-effectiveness and high quality, especially the CNC 3 in 1 busbar machine which integrates busbar bending, punching and cutting functions, and is widely recognized by electrical equipment manufacturers for its high precision and efficiency.

SUNSHINE busbar machine support the processing of aluminum and copper busbar and can easily perform complex punching, cutting and bending operations. Its automation features increase productivity, minimize material waste, and reduce manual labor.  Read the full breakdown of SUNSHINE busbar processing machine in our blog.

Busbars are essential components in power distribution systems, and their manufacture requires precision busbar processing equipment that can provide stable quality and maintain efficient operation.

In recent years, the global busbar processing machinery market has changed significantly, and several busbar machine manufacturers have developed innovative solutions that challenge traditional market leaders. Although Ehrt has established a good reputation in this professional market, these alternatives often bring unique approaches to busbar manufacturing, which may have advantages in specific applications or manufacturing environments.

At the same time, with the changes in the international economic environment, many high and low voltage switchgear manufacturers and distribution panels are constantly reducing project budgets, and looking for more cost-effective CNC busbar machine suppliers under the same quality and technology. High-quality and cost-effective CNC busbar machines have become the mainstream products in the current power equipment market.

Related articles: Ehrt Busbar Machine Alternatives

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