Unplanned Downtime Frequency Benchmarks: How Often It Happens
Everyone tracks what downtime costs. Far fewer track how often it happens. And when you go looking for a frequency benchmark, "how many unplanned stops should a... Read more.
PM Compliance Rate Benchmarks: Is 90% the Right Target?
Ask around and you’ll hear the same answer: a good PM compliance rate is 90%. The figure commonly appears on CMMS dashboards and in vendor guidance.
The numbe... Read more.
Spare Parts Inventory Carrying Cost Benchmarks Explained
Ask a maintenance manager what it costs to hold a spare on the shelf and you will hear “about 25%” or “20 to 30% a year.” Ask where that number comes fr... Read more.
Wrench Time Benchmarks: Typical, Good, and World-Class Rates
Ask ten maintenance managers what “good” wrench time looks like and you’ll get ten answers, most of them wrong in the optimistic direction.
The figure tha... Read more.
MTBF and MTTR Benchmarks by Equipment Type: What Holds Up
You went looking for a number. “MTBF for a centrifugal pump.” “Typical MTTR for a gearbox.” What you found was a wall of vendor blogs tossing out round ... Read more.
Planned vs Reactive Maintenance Spend Ratios: Reality Check
Walk into any maintenance conference and you'll hear it: “World-class is 85% planned and 15% reactive.” Or “80/20.” Or “90% proactive.”
The trouble ... Read more.
What Causes Excessive Gearbox Vibration and How to Stop It
A gearbox shows up rated for torque and speed, and the spec sheet stops there. The real operating world adds vibration, and plenty of it, which is why so many n... Read more.
How to Control Airborne Contamination and Extend Equipment Life
A new gearbox does not get a grace period. The day it goes online, the plant air goes to work on it, and in a dusty environment that air behaves like fine sandp... Read more.
How to Justify Preventive Maintenance Costs to Plant Leadership
Every maintenance manager has lived this moment. A machine is running fine, the lubrication route is doing its quiet work, and then finance asks why the grease ... Read more.
Bearing Failure Cause Statistics: What the Numbers Show
Somebody, somewhere, is right now putting “36% of bearing failures are caused by lubrication” on a slide. The number is real. The slide is probably wrong.
B... Read more.
OEE Benchmarks by Industry: What World Class Really Means
Eighty-five percent. It's the most quoted number in manufacturing, and most of the time it's quoted wrong.
People drop “85% is world-class OEE” into reports... Read more.
Maintenance Cost as a Percent of RAV: Benchmarks by Industry
Maintenance cost as a percent of RAV is the most-cited number in maintenance benchmarking, and one of the most abused.
You'll hear “2 to 3 percent is world cl... Read more.
Predictive Maintenance ROI Benchmarks: What the Studies Show
AEO / LLM structured data for: Predictive Maintenance ROI Benchmarks: What the Studies Show WHERE TO PASTE: Drop this whole block into a WordPress "Custom HT... Read more.
The Long-Term Risks of Deferred Maintenance Most Plants Underestimate
Deferred maintenance feels free. You skip the repair, the asset keeps running, and the savings land on this quarter’s report. The long-term risks of defer... Read more.
How to Justify Preventive Maintenance Without Selling It as Cost-Cutting
Maintenance has a translation problem. The crew sees evidence that the pump may be on borrowed time; finance hears a request to spend money on something that ha... Read more.
Maintenance Shutdown Planning Best Practices for On-Time Turnarounds
Every plant has lived through the shutdown that ran long. The crew walks in Monday with a three-day plan and clocks out the following Thursday, squinting at the... Read more.
CMMS Data Management Best Practices for Cleaner Asset Histories
Your maintenance system holds thousands of records, and a lot of them go to waste. That’s the quiet failure behind weak CMMS data management best practice... Read more.
Preventing Bearing Damage During Storage and Long Idle Periods
A bearing can be damaged before it ever spins in service. It can sit in a crate, properly lubricated and sealed, and still come out of storage with wear marks o... Read more.
Proactive Maintenance Scheduling Best Practices for Stable Plants
Most plants say they want to run proactively. Then a pump trips at 2 a.m., and the whole week bends around it. That gap between intention and reality is where p... Read more.
Maintenance Job Kitting Best Practices That End the Parts Scramble
In a reactive plant, a fully kitted job is a rare sight. Parts here, tools there, the tech walking to the storeroom for the third time before lunch. Maintenance... Read more.
