Busbar punching machine

With excellent mechanical performance and commitment to customer service, MAC™ CNC busbar machine are sold in 75 countries and regions and have become the first choice for global electrical switchgear manufacturers and electrical panel factories looking for automatic CNC busbar machine.

To efficiently process copper and aluminum busbars, MAC™ integrates the busbar processing strengths of two busbar machine manufacturers: SUNSHINE™’s advanced machinery and MAC™’s nested software technology. This CNC busbar machine is developed based on nearly 20 years of best practices, ensuring that the features of each busbar machine are derived from real customers and their actual factory needs.

MAC™ CNC busbar punching machine are multi-functional, flexible, and powerful enough to meet the complex and diverse busbar processing needs of our customers. Furthermore, each machine is fully customizable, including safety gratings and part marking options (dot peen or laser marking) to meet your unique work specifications and complex needs.

Note: Leveraging Mac nesting software and quick configuration capabilities, our MX602K series CNC busbar punching and cutting machine can share data with the NC.40ZB series CNC busbar bending machine and cnc busbar chamfering machine. Together with the automatic loading and unloading system, they form a CNC busbar production line. Contact our technical engineer Ms.Lisa for a customized busbar production line solution.

MAC™ MX602K series copper busbar machine is a CNC solution for efficiently processing copper and aluminum busbars. Equipped with 9 stations, consisting of 8 punching stations and 1 cutting station, MX602K series boasts a max hydraulic output of 600kN and can process copper busbars up to 6000mm long, 200mm wide, and 15mm thick.

The CNC control utilizes a closed-loop German Beckhoff PLC, which offers multi-axis motion control and high-speed data acquisition compared to the open-loop Siemens PLC. MX602K series busbar machine demonstrates impressive punching and shearing performance when handling complex busbar processing requirements, particularly step-by-step punching.

MX602K series busbar punching machine utilizes 6-axis motion control, with six servo motors driving feeding, punching, automatic die changing, and finished product discharge. It can achieve a processing speed of 75 m/min, producing one finished busbar every 10 seconds. The feeding system utilizes a dedicated fixture, replacing the original hydraulic control with servo motor control, ensuring a complete processing process and minimizing error margins. The feeding unit is supported by linear guides (PEK, Italy) and AC servo motors (Rexroth, Germany), ensuring repeatability ± 0.1mm accuracy.

• Parts marking: Laser marking, dot-matrix marking
• Safety protection: Physical barriers, protective safety gratings
• Automatic Sorting device
• Automatic loading and unloading system

Our technical team has been insisting on iterating busbar processing technology to achieve a perfect match between software and hardware, so that every busbar processed by each device meets the design standards, busbar cross-section is smooth and burr-free, and ensures that copper busbar material waste is minimized and meets strict industry requirements.

In 2005, MAC™ Software’s technical engineering team launched version 1.0 of its Nesting software. After nearly 20 years of best practices in customer factories and countless upgrades and iterations, MAC™ Nesting software seamlessly integrates CAD/CAM data and can handle a wide range of complex customer drawings and production processes. Its intelligent residual material management system automatically optimizes part processing paths, increasing copper busbar utilization to over 98% and effectively reducing scrap rates.

• Supported formats: 2D (.dxf, .dwg), 3D (.stp, .step)
• 2D/3D drawing import, creation, and editing
• Nesting calculation
• Drawing conversion to production code (html, CSV)

MAC™ has launched an automatic unloading and loading system for its MX602K series CNC busbar punching machines. This system, integrated into the MES system, supports intelligent batch order scheduling and automatically schedules production based on order priority. This system automates copper busbar processing, reduces manual labor, and increases production line utilization by over 20%, significantly improving busbar production efficiency.

This new programmable clamping and loading system streamlines automated production processes without requiring additional personnel. Operators can load copper bar stock of various widths and lengths according to a work list. Once programmed, the system picks a copper bar from a sorted shelf, assesses its dimensions, clamps it in place, performs the specified punching and cutting operations, and then delivers it to the finished product area.

The automatic unloading and loading system consists of a sorting and unpacking area, a manual stacking area, a storage area, and a loading area. It also has a reserved bending processing area (CNC busbar bending machine), a laser marking area, and a chamfering processing area (CNC busbar chamfering machine). The overall layout is square and reasonable, and it occupies a small area.

With over 2,540 satisfied customers and participation in over 58 international events, we remain committed to providing world-class busbar fabrication equipment and responsive technical support anytime, anywhere.