Batch size

Concept

The number of units made or moved together before the next step starts. Large batches cut changeovers but raise stock and lead time; small batches do the opposite.

Image de titre : taille de lot (concept)

Description

Batch size, in German Losgröße, is how many units are made or moved together before the next step can start. Each batch waits while the others in it are processed, so a larger batch means longer waiting for every unit and more work in progress.

Plants choose large batches mainly because changeovers are costly. The classic economic order quantity formula balances changeover cost against holding cost, but lean thinking asks a different question: how can changeover time be cut so that smaller batches become affordable? Smaller batches shorten lead time, show quality problems sooner and make the plant more flexible. The extreme is one-piece flow, where each unit moves on as soon as it is done.

Type	Concept
Aussi appelé	Lot size, Losgröße, Production batch, Transfer batch

Articles sur Batch size (1)

Batch Size in Manufacturing: How Smaller Batches Cut Lead Time
2026-11-11 · Mirko Peters
Batch size in manufacturing decides how long parts wait. See why smaller batches cut lead time, what they cost and when short changeovers make them pay off.

Carte des relations de la taille de lot : sujets liés

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Glossaire

Community wiki

Short info above, community knowledge below: add practical tips, examples or corrections. New contributions are reviewed first; trusted members publish directly.

Experts et entreprises pour ce sujet

Mirko Peters · Microsoft MVP

Sources

Flux de ce sujet (RSS): entity/batch-size/feed.xml
Articles sur ce sujet: 1

Maintenu par Mirko Peters (Microsoft MVP) · Dernière mise à jour: 2026-11-11