Dictionary

Flexible manufacturing system (FMS)

“A set of computer-controlled machines linked by automated handling that can switch between related products or volumes with little manual set-up. An FMS works within a planned family of parts, not any product at all.”

Why Flexible manufacturing system (FMS) matters to a first-time founder

An FMS can produce several product variants with less downtime than a dedicated line, helping a manufacturer respond to changing orders. That flexibility requires substantial equipment, software, integration and maintenance investment. Founders should compare the value of faster changeovers with utilisation, technical skills and the risk of making an entire cell dependent on connected systems.

Examples of Flexible manufacturing system (FMS)

A metal-parts company links computer-controlled machines, automated material handling and production software. The cell switches between three components by loading the relevant program and tools. Changeover falls from four hours to 30 minutes, but the company spends $500,000 and trains technicians to diagnose failures across the integrated system.

Common misunderstanding

Flexible does not mean the system can manufacture any product without preparation. It operates within a designed family of parts, processes and tolerances. An FMS is also more than one programmable machine: it coordinates multiple workstations and material movement, usually under computer control, to vary production with limited manual changeover.

When to use it

Evaluate an FMS when demand covers a repeatable family of products but volume or mix changes often enough to make dedicated lines inefficient. Model downtime, programming, maintenance and operator skills as well as labour savings. For an unproven physical product, contract manufacturing is often safer than buying a complex system.