1. Typical Lifespan

The service life of a high-precision CNC machine typically ranges from 10 to 20 years, depending on usage intensity, maintenance quality, and operating conditions. Machines used in clean and temperature-controlled environments tend to last longer, as stable conditions reduce wear on mechanical and electronic components. With proper calibration and timely servicing, many CNC machines maintain high accuracy and reliability throughout their operational lifespan.

2. Maintenance and Operating Practices

Regular maintenance plays a significant role in extending the service life of a CNC machine. Routine inspections of spindles, bearings, guide rails, and lubrication systems help prevent early wear and mechanical failure. Keeping the workspace clean and using appropriate cutting fluids also enhance performance and precision. Additionally, operators who follow recommended load and speed limits ensure that motors and drives function efficiently over time. Preventive maintenance schedules can significantly increase machine longevity while preserving production quality.

3. Technological Upgrades and Component Replacement

Many high-precision CNC machines are designed to allow component upgrades and replacements, which can further extend their service life. Replacing outdated control systems, motors, or software can improve efficiency and precision without requiring a complete replacement. Regular recalibration and alignment adjustments also maintain machining accuracy over long periods.

https://www.zjgycnc.com/product/universal-lathe/jointed-high-and-low-track-bank-precision-cnc-lathe.html
The transmission adopts the linear rolling guideway imported from Taiwan to meet the requirements of high speed and high efficiency, reduce the friction resistance and temperature rise deformation, improve the machining accuracy, and ensure the long-term stability of the machining accuracy.
In the design of the CNC lathe, the bearing of the spindle box adopts double row cylindrical roller bearing with high rigidity, and the heat dissipation adopts measures to reduce the thermal deformation of the spindle so that the relative stability of the spindle axis can be maintained when the spindle works for a long time.