What is total productive maintenance?
Total productive maintenance (TPM) treats equipment as everyone's responsibility. Operators keep their machines clean and inspected, maintenance moves from firefighting to planned and condition-based work, and improvement teams attack the biggest losses measured by OEE. It is a long-term programme: plants typically need three to five years to embed it, so a regular assessment of each pillar keeps the effort balanced and visible.
The 8 pillars of TPM
| Pillar | Aim |
|---|---|
| Autonomous maintenance | Operators clean, inspect, lubricate and spot abnormalities |
| Planned maintenance | Scheduled and condition-based maintenance prevents breakdowns |
| Focused improvement | Teams eliminate the biggest equipment losses |
| Quality maintenance | Equipment conditions that guarantee zero defects |
| Early equipment management | New equipment designed to be easy to operate and maintain |
| Training and education | Skills for operators and technicians |
| Safety, health and environment | Zero accidents and zero harm |
| TPM in administration | Lean support processes: planning, purchasing, spares |
TPM example
A packaging plant in its second TPM year scores an average pillar maturity of 2.4 out of 5 against a target of 3.5. Safety is already at its target of 4; autonomous maintenance, focused improvement and training are at 3. The largest gaps are early equipment management (1 → 3) and planned maintenance (2 → 4), so the plant adds a maintainability checklist to its capital project process and moves 60% of preventive maintenance on critical assets to condition-based. Results are moving the right way: OEE has risen from 58% to 64% against a target of 70%, and breakdowns have fallen from 22 to 15 a month.
Tips
- Build the foundation first. Without 5S, autonomous maintenance standards do not hold.
- Pilot, then roll out: one line through AM steps 1–3 teaches more than a plant-wide launch.
- Agree assessment criteria for each level so scores are comparable between lines and years.
- Measure equipment results with MTBF/MTTR analysis and decide maintenance strategies with RCM.
How to use this Total Productive Maintenance tool
- Name the programme. Name the TPM programme and set the goal shown on the roof.
- Assess each pillar. Click each pillar and set its current and target maturity from 0 to 5.
- Assess the foundation. Click the foundation to rate 5S and the kaizen culture.
- Plan the next steps. For each pillar, record the owner and the most important next step.
- Track the KPIs. Enter baseline, target and current values for OEE, breakdowns, MTBF and other TPM KPIs.
- Export. Export the TPM house and tables to PDF, PNG or Excel for the steering committee.
Frequently asked questions
What is total productive maintenance (TPM)?
TPM is a company-wide approach to equipment effectiveness developed in Japan by Seiichi Nakajima and the JIPM in the 1970s. It involves everyone, from operators to management, in keeping equipment in perfect condition, with the aim of zero breakdowns, zero defects and zero accidents. Its progress is usually measured with OEE.
What are the 8 pillars of TPM?
Autonomous maintenance (Jishu Hozen), planned maintenance, focused improvement (Kobetsu Kaizen), quality maintenance (Hinshitsu Hozen), early equipment management, training and education, safety, health and environment, and TPM in administration (office TPM). They rest on a foundation of 5S.
What is autonomous maintenance?
Operators take care of their own equipment: cleaning, inspecting, lubricating and tightening, and spotting abnormalities early. It is usually introduced in seven steps, from initial cleaning to full autonomous management, and frees maintenance technicians for more skilled work.
How do I measure TPM progress?
With equipment results (OEE, breakdowns, MTBF, MTTR, minor stops), maintenance results (planned maintenance compliance, share of condition-based work) and maturity assessments of each pillar. This tool combines a maturity assessment with a KPI table.
What do the maturity levels mean?
This tool uses a simple 0–5 scale: 0 not started, 1 reactive, 2 basic (standards exist), 3 proactive (applied consistently), 4 systematic (embedded and improving), 5 world class. Define what each level means for each pillar in your own assessment criteria so that scores are consistent.
Where should TPM start?
Usually with 5S, autonomous maintenance and focused improvement on a pilot line, supported by planned maintenance. Results on the pilot build the case for rolling out to other lines and pillars.