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Predictive Maintenance for CNC Machines

In modern manufacturing, CNC uptime is everything. Every minute of lost production impacts productivity, quality, and profitability.

Our Predictive Maintenance solution ensures faults are detected long before failure, enabling proactive interventions and optimized schedules.

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Why Predictive Maintenance for CNC Machines?

  • Maximize Uptime: Transition from scheduled stops to need-based interventions, drastically increasing machine availability.
  • Protect Revenue & Quality: Prevent scrap parts, rework, and production delays caused by unexpected machine failures and loss of precision.
  • Data-Driven Decisions: Replace gut feelings and calendar-based maintenance with quantifiable, actionable intelligence on machine health.
  • Comprehensive Monitoring: A multi-sensor approach detects mechanical, electrical, and process-related issues from a single platform.
  • Non-Invasive Deployment: Wireless sensors collect data during normal operation — no machine teardown or interference with production.
  • Scalable Solution: One platform can monitor an entire workshop or multiple global facilities from a single dashboard.

Real-Time Monitoring

Vibration, temperature, and power data are continuously streamed to a central platform. Get live health status updates for every spindle, axis, and ball screw in your fleet.

Multi-Sensor Data Fusion

By correlating data from vibration, current, and acoustic emission sensors, the system provides a holistic diagnosis, distinguishing between a worn bearing, a dull tool, and a loose guideway.

Frequency Analysis (FFT)

Fast Fourier Transform reveals fault-specific frequencies. Advanced envelope demodulation techniques excel at identifying early-stage bearing defects even in noisy CNC environments.

Plant-Wide Strategic View

  • View Health Index distribution, identify anomaly hotspots, and rank machine status across your entire facility.
  • Intelligently align preventive maintenance stops with production planning to minimize disruption.
  • Confidently allocate your maintenance workforce and spare parts inventory to where they are needed most.[201~Confidently allocate your maintenance workforce and spare parts inventory to where they are needed most.

Health Index Visualization

An intuitive traffic-light system (Green-Yellow-Red) provides an immediate, at-a-glance understanding of each CNC machine's health, enabling prioritized and confident maintenance actions.

Business Impact

  • Catch failures like spindle seizures weeks in advance.
  • Shift from expensive emergency repairs to planned, efficient interventions.
  • Optimize lubrication and replacement schedules to maximize the life of high-value assets.
  • Achieve higher OEE, perfect delivery reliability, and guaranteed part quality.

Dashboard & Insights

Grafana Report 1 Grafana Report 2

From data to foresight — our Predictive Maintenance platform transforms CNC operations with AI-driven anomaly detection, FFT-based severity analysis, and actionable insights like Health Index, PBD, and RUL.

Sunil Haridas

Sunil Haridas

CEO, Pradjna Intellisys™ says:

"Pradjna™ demonstrates how technology can be leveraged at the highest level of human capability - it is now possible that the Machine can judge better than the human!"

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