Measuring warehouse aisle width: preparing forklift selection
A plan dimension between two rack rows is not enough for truck selection. The decisive value is the narrowest genuinely usable section of the intended route. Posts, rack protection, stored goods and the actual load can significantly reduce the available space.
Key points at a glance
- Measure the complete travel route at its narrowest point.
- Include load length, overhang and storage and retrieval movements.
- Check the manufacturer’s working aisle width for the truck and actual load.
Which warehouse areas should be measured
The survey should include gates, intersections, bends, transitions and turning areas as well as straight rack aisles. Measure the free space after fixed protection systems and normal obstacles, not just the structural width.
Required working aisle width depends on truck geometry, steering system, load dimensions and handling method. Site safety clearances and traffic rules must also be added. The manufacturer’s figure must therefore match the specific configuration and planned process.
Use measured values for a reliable preselection
Document bottlenecks, load dimensions, rack geometry and manoeuvres. These details help compare suitable offers and rule out unsuitable truck concepts early.
Frequently asked questions about warehouse aisle width
Is the distance between two racks sufficient as aisle width?
No. The decisive value is the genuinely free space after allowing for rack protection, obstacles and the intended load.
Which load data affects aisle width?
Load length, width, overhang and the handling method have the greatest influence on manoeuvring space.
Which forklift value should be compared?
Check the approved working aisle width for the specific truck and load configuration together with the site safety clearances.
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