Predictive maintenance, in plain English.
Cost breakdowns, ROI formulas, sensor guides and industry deep dives from the Rahaff team. Written for plant managers and maintenance leads, not consultants.
What Is AI Predictive Maintenance? A Plain English Guide
AI predictive maintenance uses sensors and machine learning to predict equipment failures weeks before they happen. Learn how it works, what it detects, and its honest limits.
How Much Does Predictive Maintenance Cost in 2026?
Predictive maintenance typically costs $50 $200 per asset per month, all in. Full cost breakdown by sensor type, software, install, and vendor pricing model.
How to Calculate the True Cost of Unplanned Downtime
Unplanned downtime costs industrial plants $25K $500K per hour depending on industry. Full formula, industry benchmarks, and the 6 hidden cost lines most plants miss.
Predictive vs Preventive vs Reactive Maintenance: Which Saves More?
Predictive maintenance cuts total costs 8 12% vs preventive and 30 40% vs reactive per US DOE data. Full comparison, migration path, and asset criticality framework.
Predictive Maintenance ROI Calculator (Plant Manager Formula)
The exact ROI formula for predictive maintenance, worked examples by industry, benchmark payback windows (3 9 months), and when predictive is NOT worth it.
Predictive Maintenance for RTOs, Scrubbers & Compliance Equipment
Why RTO and scrubber failures are different: they trigger permit violations, fines and shutdown orders, not just repair costs. Five failure modes monitoring catches early.
Vibration Analysis: How Sensors Detect Bearing Failure Weeks Early
Vibration analysis detects bearing failure through four distinct stages, each with a specific frequency signature. Full guide to ISO 10816, sensor placement, and alert interpretation.
IIoT Sensors 101: Which Sensors on Which Equipment
Master reference table: which industrial IoT sensors belong on pumps, motors, compressors, fans, gearboxes and RTOs, and what each sensor actually catches.
Best Predictive Maintenance Companies for Mid Size Plants (2026)
Honest comparison of 6 leading predictive maintenance vendors, pricing, target size, hardware model, integrations. Which vendor fits SMB and mid market plants best?
Predictive Maintenance for Metal Fabrication Shops
Fabricators can't afford spindle failures, one bad bearing stalls the whole job queue. Which 4 assets to monitor first in a fab shop, and what a 10 asset pilot looks like.