CNC Machine Retrofitting and Modernization

CNC Machine Retrofitting and Modernization

At MEKARF CNC & Robotics, we give CNC machine tools a second life by improving their performance, reliability, and productivity while offering a cost-effective alternative to purchasing new equipment. We carry out retrofit and modernization projects for CNC and conventional machine tools, regardless of brand or model.

Machine Tools We Retrofit

• CNC machining centers
• CNC lathes and vertical CNC lathes
• CNC bridge-type machining centers
• CNC tool grinding machines
• Conventional milling machines, lathes, drilling machines, and other universal machine tools

Available Retrofit and Modernization Services

The scope of each retrofit project is determined according to the machine's condition, technical requirements, and intended application. Our services may include:

• CNC Control Replacement: Integration of modern CNC control systems, such as Falcon, GSK, Siemens, and other suitable platforms
• Touchscreen HMI Integration: Installation or upgrade of the operator interface
• Servo Motor and Drive Upgrades: Replacement or modernization of motion control components
• Electrical Cabinet Modernization: Electrical panel renewal, wiring improvements, and control system integration
• Mechanical Overhaul: Inspection and replacement of rails, guideways, shafts, bearings, and other worn components as required
• Bridge Structure Upgrades: Structural and rigidity improvements where technically appropriate
• Workpiece Probing and Calibration: Integration of probing systems and machine calibration solutions, depending on the application
• Software and Functionality Upgrades: CNC software updates and implementation of additional functions where supported

We transform machines that may appear obsolete into productive systems suited to modern manufacturing requirements.

Why Choose CNC Retrofitting?

• Potential cost savings of 40–70% compared with purchasing a new machine, depending on machine condition and retrofit scope
• Control systems configurable to specific production requirements
• Retention of familiar machine operation and established workflows where feasible
• Potentially reduced maintenance requirements and improved operational stability
• Improved usability and opportunities to enhance production safety

Our Working Process

1. Initial Inspection and Condition Assessment: Evaluation of the machine's mechanical, electrical, and control systems
2. Engineering and Quotation: Definition of the retrofit scope, technical solution, project plan, and quotation
3. Mechanical and Electrical Modernization: Execution of the agreed refurbishment and upgrade work
4. Commissioning, Training, and Trial Production: System testing, operator training, and validation according to the agreed scope

Selected Retrofit Projects

• Walter HCM 400 five-axis tool grinding machine retrofit
• CNC router modernization using Falcon CNC and synchronized dual-servo control
• Bridge-type lathe modernization with servo motor conversion and electrical cabinet upgrades

Project images and further details are available on our Projects page, where published references are provided.

Contact MEKARF

Contact us to assess how your existing machine can be modernized to extend its useful service life and improve production performance. MEKARF CNC & Robotics combines engineering expertise and practical technical capabilities to upgrade existing machines for demanding manufacturing applications.