CNC Spindle Monitoring Software
Monitor Spindle Health to Avoid Costly Downtime
Bad spindle bearings that go undetected can lead to excessive vibration, diminished machining performance, and ultimately, spindle failure. Caron Engineering’s bearing analysis feature provides a proactive approach to spindle health monitoring, identifying when bearings need attention before small issues escalate into costly repairs or unplanned downtime.
Our CNC spindle monitoring software seamlessly integrates with a Caron Engineering vibration sensor mounted on the spindle to run the bearing analysis. This advanced sensor captures and analyzes two critical vibration signatures:
Acceleration Signature: Evaluates the health and condition of the bearings.
Velocity Signature: Detects potential issues like misalignment, imbalance, or looseness in the spindle assembly.


Vibration Analysis Results
The analysis is initiated directly through the CNC part program, ensuring a streamlined process that fits into your existing workflow. Results are delivered within just five seconds, providing instant insights to guide maintenance decisions. For traceability and further review, the detailed bearing report is automatically saved as a file.
Real-Time Visual Feedback
To make results actionable, the HMI screen features a clear color-coded indicator:
- Green: Bearings are in excellent or good condition.
- Yellow: Bearings require attention.
- Red: Immediate maintenance is needed.
Historical Data at Your Fingertips
The software’s historical viewer allows users to review previous analyses and monitor trends over time. This capability enables predictive maintenance, helping you schedule servicing based on actual bearing performance rather than relying on arbitrary maintenance intervals.
By incorporating Caron Engineering’s spindle monitoring solution, you can ensure maximum spindle life, reduce unscheduled downtime, and maintain optimal machining performance.
Features of Spindle Bearing Health Monitoring
- Real-Time Vibration Analysis: Monitors acceleration and velocity signatures to assess bearing health and detect misalignment, imbalance, or looseness.
- Automated CNC Integration: Initiates analysis directly from the CNC part program with results displayed within seconds.
- Color-Coded HMI Feedback: Visual indicators (green, yellow, red) for immediate assessment of bearing condition.
- Data Logging: Saves detailed bearing reports for traceability and in-depth review.
- Historical Trend Viewer: Tracks bearing performance over time for predictive maintenance.
Benefits of Spindle Bearing Health Monitoring
- Prevents Unplanned Spindle Failures: Detects issues early to avoid costly repairs and downtime.
- Optimizes Maintenance Scheduling: Enables predictive maintenance based on real data, reducing unnecessary servicing.
- Reduces Costs: Minimizes unplanned maintenance expenses.
- Streamlines Operations: Integrates seamlessly into CNC workflows for efficiency and ease of use.
Products with Bearing Analysis Capability

Adaptive Tool Monitoring System

CNC Sensor Analysis System