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CNC retrofit refers to the process of upgrading or modernizing an existing CNC machine by replacing outdated or obsolete components with newer ones. It involves retrofitting the machine's control system, drives, motors, and other relevant components to improve performance, accuracy, reliability, and functionality. CNC retrofitting offers an alternative to replacing an entire machine with a new one, providing cost savings while still enhancing the capabilities of the existing equipment. Here are some key aspects of CNC retrofit that we offer:


Large lathe refurbishment

Control System Upgrade: The control system is the brain of a CNC machine, responsible for interpreting the program instructions and coordinating the movement of the machine axes. In a retrofit, the outdated control system is replaced with a newer one that offers advanced features, improved user interfaces, and compatibility with modern programming languages. This upgrade enhances the machine's performance, flexibility, and ease of use.

Drive and Motor Replacement: Retrofitting may involve replacing old servo or stepper drives and motors with newer models that offer better precision, speed, torque, and responsiveness. Upgrading the drives and motors can significantly improve the machine's accuracy, acceleration, and overall performance.

Spindle Upgrades: In some cases, a retrofit may include upgrading the machine's spindle system. This can involve replacing the spindle motor, spindle drive, or adding features like variable speed control or tool change capabilities. Spindle upgrades can enhance the machine's cutting capabilities, speed, and versatility.

Enhanced Feedback Systems: Retrofitting often includes installing or upgrading feedback systems such as encoders or linear scales. These systems provide more accurate positioning feedback, allowing for higher precision and repeatability in machining operations.

Safety and Automation Features: Retrofitting presents an opportunity to improve safety features on the machine. This can include adding safety interlocks, emergency stop buttons, or upgrading the machine's guarding systems to comply with current safety standards. Additionally, retrofitting can introduce automation features such as tool probes, workpiece probes, or automatic tool changers, which can increase efficiency and reduce setup time.

Software and Programming Upgrades: Along with hardware upgrades, retrofitting may involve upgrading the machine's software and programming capabilities. This can include installing newer versions of CNC software, adding advanced programming features, or integrating the machine with computer-aided manufacturing (CAM) systems for improved programming and simulation capabilities.

Customization and Integration: Retrofitting allows for customization based on the specific needs of the machine and the user. The retrofitting process can be tailored to accommodate unique requirements, such as adding custom interfaces, integrating with other systems or equipment, or adapting the machine for specialized applications.

Siemens 840D CNC Control
Fanuc Drive Boards
Spindle Replacement
Bridgeport milling machine upgrade
CNC retrofit

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