Free tool · Lean
Time Study
Stand at the line with a stopwatch and time the work element by element, cycle after cycle. The tool gives you the standard time of each element, the takt from demand and available time, a Yamazumi of every station against that takt, how much of the time is waste, and which element to move first.
2 · Stations and elements
One to eight stations in the order of the flow. Under each, the elements of its work in the order they happen, each marked VA (value-added), NVA (necessary) or W (waste).
3 · Stopwatch
Space is the lap key. Each lap closes the element being watched and opens the next; after the last element the next cycle begins. Time at least three cycles per station, five is better.
Type or paste timings
Or paste rows from Excel, columns in this order: station, element, cycle, seconds. Tabs, semicolons or commas all work, and a header row is skipped. A station or element may be its name or its number.
4 · Timings
| Station | Element | Type | Cycle | Seconds | Remove |
|---|
No timings yet. Start the stopwatch, type them in, or .
The guide · Edition 3 · Page 40
How t o use this t ool, in the guide
Why each tool exists, which family it belongs to and how to use it step by step, in one book you can leaf through.
Feedback
Did this t ool help you?
Your work
All your work in one file
Every tool keeps your work only in this browser. Save it as one file to keep a copy, to carry on from another phone or computer, or to hand it to a colleague. Nothing is uploaded.
Works offline too: once a tool has been opened on this device, it and the other tools of its role open without a connection.
- Six Sigma · 5 minSigma & Control Cha
r tTurn defects into a sigma level, combine on time, undamaged and complete into perfect delivery, and see whether a bad day is a signal or noise.→ - Worksheet · 10 min5 WhysMove from a symptom to a root cause you can change, then agree one countermeasure, one owner and one check. Print it or save it as PDF.→
- Root causes · 15 minFishbonePut the effect at the head and collect causes with the team on the 6M, 4P or hotel bones, each with its why. Votes and likely causes rank them, the likely ones become actions to verify, and the top one goes to 5 Whys or the causes to Pareto.→
- Risk · 30 minFMEAWrite down how each process step can fail, rate severity, occurrence and detection, and get the RPN and the AIAG-VDA action priority. A heat map, the top ten risks and the actions with owners until the re-rating shows the risk is gone.→
- Six Sigma · 10 minProcess LabPaste measurements and get the right control chart (I-MR, Xbar-R/S, np, c, u) with Nelson rules and before/after phases, Cpk, chi-square, regression and a Gage R&R or attribute agreement study. Every number in plain words.→
- Lean · 30 minValue Stream MapMap one flow from supplier to customer with the pieces waiting between the steps. Get the lead-time ladder, PCE, takt and the bottleneck, then draw the future state and send its kaizen bursts to the Action Tracker.→
- Standard · 20 minStandard WorkOne job as a TWI breakdown: major steps, key points marked Safety, Quality, Technique or Cost, and a reason for each, with the time per step against the takt. Versions with change notes, print on A4, Word.→
- Lean · 15 minSpagh
e t ti DiagramDraw the walking paths of one job over the floor plan, tap by tap, in metres. Get the metres and minutes walked per shift, the stop visited most and the longest repeated leg, then compare the layout after the change.→ - Six Sigma · WeeklyProject Po
r tfolioEvery DMAIC project on one page: phase, status, the next tollgate and its checklist, days in the phase, sigma before and after, and savings planned against realised. Each project keeps its charter, SIPOC, CTQ tree, RACI, Kano, RTY, COPQ and control plan.→ - Course · 45 minSix Sigma in the WarehouseDMAIC in five steps on one warehouse case, with the tool to use at each step, three questions per step, the eight wastes and a project charter.→