What TPM is
Total Productive Maintenance (TPM) is a methodology aimed at maximizing equipment effectiveness across its entire life cycle, involving every level of the company, from operators to engineering. Unlike traditional reactive maintenance, TPM treats equipment reliability as a shared responsibility, not just the maintenance department's job.
The 8 pillars of TPM
Autonomous Maintenance
Operators handle cleaning, inspection, and minor adjustments on their own equipment.
Planned Maintenance
Scheduled preventive maintenance based on failure data, not just a fixed calendar.
Focused Improvement (Kobetsu Kaizen)
Dedicated teams that eliminate the root causes of chronic equipment losses.
Quality Maintenance
Equipment conditions that prevent defects before they happen.
Early Equipment Management
Designing new equipment with maintainability and reliability built in from the start.
Training and Education
Ongoing technical training for operators and maintenance staff.
Office TPM
Applying the same principles to support functions and administrative areas.
Safety, Health, and Environment
A safe workplace as a precondition for any productivity gain.
The role of autonomous maintenance
Autonomous maintenance is usually the starting pillar, because it gives operators a sense of ownership over their machine. An operator who cleans and inspects daily catches leaks, vibration, and unusual noise long before they become a breakdown — cleaning, in this context, is literally a form of inspection.
Whoever runs the machine every day is the first to notice when something is about to go wrong.
How TPM relates to OEE
OEE is the metric used to track TPM progress: as breakdowns (availability), minor stops (performance), and equipment-related defects (quality) go down, OEE climbs steadily.
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About the author
Lean Manufacturing & Behavioral Management Specialist
Over 20 years in the automotive and metalworking industries (GM and Dana), Lean Manufacturing practitioner since 2006. SENAI instructor and mentor in Brazil’s Brasil Mais Produtivo program, delivering consulting, training and audits for 50+ companies, combining quality, productivity and people development.