--- title: The Invisible Chokehold: How Long Changeovers Quietly... description: Long changeovers in manufacturing create a cascade of waste: bloated inventory, exploding lead times, and expanded defect loops. The root cause is treating all... canonical: https://daily.dev/posts/the-invisible-chokehold-how-long-changeovers-quietly-strangle-your-throughput-h0q5t05t7 twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: The Invisible Chokehold: How Long Changeovers Quietly Strangle Your Throughput | daily.dev og:description: Long changeovers in manufacturing create a cascade of waste: bloated inventory, exploding lead times, and expanded defect loops. The root cause is treating all... og:url: https://daily.dev/posts/the-invisible-chokehold-how-long-changeovers-quietly-strangle-your-throughput-h0q5t05t7 og:image: https://api.daily.dev/og/posts/H0q5t05T7.png og:image:alt: The Invisible Chokehold: How Long Changeovers Quietly Strangle Your Throughput og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # The Invisible Chokehold: How Long Changeovers Quietly Strangle Your Throughput **[Medium](https://daily.dev/sources/medium_js)** · 6 min read · 0 upvotes · 0 comments ## Summary Long changeovers in manufacturing create a cascade of waste: bloated inventory, exploding lead times, and expanded defect loops. The root cause is treating all setup activities as internal work that requires machine downtime. Single-Minute Exchange of Die (SMED), pioneered by Shigeo Shingo, offers a four-step framework to cut changeover times by 50% or more. The approach centers on separating internal work (machine must be stopped) from external work (can be done while machine runs), then converting as much internal work to external as possible, and finally streamlining remaining internal steps with quick-release clamps, locator pins, and standardized tooling. Achieving sub-10-minute changeovers eliminates the economic pressure to run massive batches, enabling mixed-model production aligned to actual customer demand. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [The High-Cost Illusion of 100% Efficiency: Balancing Throughput with Operating Expense](https://daily.dev/posts/the-high-cost-illusion-of-100-efficiency-balancing-throughput-with-operating-expense-ntdfua9zn) · Medium · 0 upvotes · 0 comments - [How to redesign a broken delivery flow](https://daily.dev/posts/how-to-redesign-a-broken-delivery-flow-yjigjjk6f) · LeadDev · 0 upvotes · 0 comments - [How fast can you go?](https://daily.dev/posts/how-fast-can-you-go--vwk71hnpq) · thoughbot · 1 upvotes · 0 comments --- Tags: [#manufacturing](https://daily.dev/tags/manufacturing) [View this post on daily.dev](https://daily.dev/posts/the-invisible-chokehold-how-long-changeovers-quietly-strangle-your-throughput-h0q5t05t7) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"The Invisible Chokehold: How Long Changeovers Quietly Strangle Your Throughput","url":"https://daily.dev/posts/the-invisible-chokehold-how-long-changeovers-quietly-strangle-your-throughput-h0q5t05t7","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/the-invisible-chokehold-how-long-changeovers-quietly-strangle-your-throughput-h0q5t05t7"},"datePublished":"2026-07-19T07:30:03.419Z","dateModified":"2026-07-19T07:30:46.688Z","description":"Long changeovers in manufacturing create a cascade of waste: bloated inventory, exploding lead times, and expanded defect loops. The root cause is treating all...","image":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/15a5e042aaf327447d79a24d3c6473ca?_a=AQAEuop","thumbnailUrl":"https://media.daily.dev/image/upload/f_auto,q_auto/v1/posts/15a5e042aaf327447d79a24d3c6473ca?_a=AQAEuop","isAccessibleForFree":true,"articleSection":"Medium","inLanguage":"en","publisher":{"@type":"Organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180}},"author":{"@type":"Organization","name":"Medium","logo":"https://media.daily.dev/image/upload/t_logo,f_auto/v1/logos/medium","url":"https://daily.dev/sources/medium_js"},"commentCount":0,"discussionUrl":"https://daily.dev/posts/the-invisible-chokehold-how-long-changeovers-quietly-strangle-your-throughput-h0q5t05t7","interactionStatistic":[{"@type":"InteractionCounter","interactionType":{"@type":"LikeAction"},"userInteractionCount":0},{"@type":"InteractionCounter","interactionType":{"@type":"CommentAction"},"userInteractionCount":0}],"keywords":"manufacturing","timeRequired":"PT6M"} {"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://daily.dev"},{"@type":"ListItem","position":2,"name":"Medium","item":"https://daily.dev/sources/medium_js"},{"@type":"ListItem","position":3,"name":"The Invisible Chokehold: How Long Changeovers Quietly Strangle Your Throughput"}]} ```