Cobot Palletizing in Tight Spaces: Stacked ROI

For many manufacturers, floor space is the most expensive commodity. Collaborative palletizing systems allow end-of-line automation even in constrained layouts, where traditional robots won’t fit. The ROI stacks fast — literally.

Why Cobots Work in Small Cells

• No safety cage required when speeds are limited under ISO/TS 15066.
• Compact footprints (under 2 m²) with vertical reach up to 2,000 mm.
• Plug-and-play kits include conveyors, grippers, and pallet detection sensors.

Calculating ROI

At 6 picks per minute, a cobot can replace two operators per shift. Even at reduced speed, consistent uptime and reduced injury risk deliver full payback in under a year for many applications.

Design Considerations

• Use mobile bases for repositioning between lines.
• Opt for dual-pallet layouts to minimize idle time during pallet change.
• Include weight sensing for slip-sheet compensation and stack stability.

Example

A food manufacturer installed a UR20 cobot palletizer beside an existing filler. ROI achieved in 9 months, with 1.8 m stacking height and zero safety fencing.

Related Articles

• Mixed-Case Palletizing: Vision and Path Planning
• Slip Sheets, Stretch Wrap, and End-Effectors
• Retrofit Guide: Upgrading Old Palletizers with Vision

Conclusion

Cobots make palletizing feasible where space and budget are limited. With modular kits and fast payback, even small factories can automate the last step before shipping.