RCM for Industrial Robots

strategy-level, depending on which failure mode is developing. Early-stage signatures on Industrial Robot Reliability & Maintenance appear well before functional failure: increasing position error, backlash growth, motor torque ripple. Catching the fault early means scheduling the repair into a planned outage — usually 6-16 hours of planned downtime instead of 24-72 hours of unplanned downtime when the asset fails on shift.

Critically. A pre-commissioning baseline captured under controlled conditions becomes the reference for every subsequent RCM reading. Without that baseline you're measuring against generic ISO thresholds, which can be wrong by 50% for a specific asset. Cost of capturing baseline at commissioning is minimal — a single route visit before the asset goes into production service. The data pays back across the next 15-25 years of operation.

A-criticality units (process-stopping or safety-critical) get the full RCM treatment at analysis asset-by-asset over months with detailed reports per asset. B-criticality units get screening at the same frequency but lighter reporting. C-criticality units get exception-based monitoring — a route check at lower frequency with full diagnostic only when something shifts. The split at most plants is 20% A, 50% B, 30% C of the Industrial Robots population.

Strategy-level, depending on which failure mode is developing. Early-stage signatures on Industrial Robots appear well before functional failure: increasing position error, backlash growth, motor torque ripple. Catching the fault early means scheduling the repair into a planned outage — usually 6 to 16 hours of planned downtime instead of 24 to 72 hours of unplanned downtime when the asset fails on shift.