🔲 What is cellular manufacturing?
Big Idea: Cellular manufacturing means organising the factory into small, self-contained teams (cells), where each cell completes a whole product or a major part of it. Think of mini-factories inside a big factory! 🏗️
How does it work?
Instead of a long production line, workers are grouped into cells. Each cell has all the equipment and skills needed to make a complete product or component.
- Workers are grouped into small teams
- Each cell is responsible for a complete task or product
- Workers in a cell are multi-skilled (they can do several jobs)
- Cells can work independently of each other
Example: In a furniture factory, one cell might make tables from start to finish, while another cell makes chairs.
✅❌ Advantages and disadvantages
- ✅ Workers feel more ownership and motivation (they see the whole product)
- ✅ Flexible — cells can switch products quickly
- ✅ Quality improves because teams take responsibility
- ✅ Less work-in-progress stock sitting around
- ✅ Problems in one cell don't stop the whole factory
- ❌ Needs multi-skilled workers (expensive to train)
- ❌ Duplicate equipment may be needed in each cell
- ❌ May not suit very high-volume production
- ❌ Initial reorganisation costs can be high
Exam tip: If asked for one advantage and one disadvantage of cellular manufacturing, pick the strongest pair — e.g. 'improved worker motivation' vs 'higher training costs'.
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🔄 Cellular vs traditional production lines
Traditional production lines move products through stages in a sequence. Cellular manufacturing bundles those stages into cells.
- Traditional line: workers specialise in one task → fast but repetitive
- Cellular: workers do multiple tasks → more variety but needs training
- Traditional is better for huge volumes; cellular is better for flexibility
- Cellular is linked to lean production — reducing waste and improving flow
Cellular manufacturing = teamwork + flexibility + quality focus. It's about empowering small groups to own the whole process! 💪