Predictive Maintenance for CNC Machines

Implemented at Modern Coach Factory (MCF), Raebareli to enhance machine reliability, improve OEE, and reduce unplanned downtime using Industry 4.0 technologies.

Client Profile

Modern Coach Factory (MCF), Raebareli, a production unit of Indian Railways, manufactures advanced railway coaches with strict quality and precision standards. The facility operates multiple CNC machining centers critical to coach fabrication.

Operational Challenges

  • Frequent unplanned CNC machine breakdowns
  • Limited visibility into machine health conditions
  • Reactive maintenance approach
  • Inconsistent OEE across machines and shifts
  • Production delays due to sudden failures
Machine Downtime Analysis Graph

Solution Implemented

A real-time predictive maintenance platform was deployed to monitor CNC machine health, detect anomalies early, and provide actionable insights for maintenance teams.

Real-Time Monitoring

Continuous monitoring of spindle vibration, temperature, load, power consumption, and cycle times.

AI-Based Analytics

Machine learning models identify abnormal patterns and predict potential failures before breakdown occurs.

Smart Alerts

Threshold and trend-based alerts sent to maintenance teams for early intervention.

Predictive Maintenance Dashboard Screenshot

Visualization & Dashboards

  • Live machine status (Running / Idle / Breakdown)
  • OEE dashboards (Availability, Performance, Quality)
  • Machine health score and failure probability
  • Shift-wise and machine-wise performance comparison

Measurable Outcomes

38%

Reduction in Unplanned Downtime

22%

Improvement in OEE

5.5 Months

Return on Investment

Conclusion

The predictive maintenance initiative at MCF Raebareli enabled a transition from reactive maintenance to a proactive, data-driven strategy. The solution improved machine availability, reduced maintenance costs, and enhanced overall production efficiency.