Pallet flow rack
Gravity flow with FIFO rotation (first in, first out): gravity rollers set on a slight incline bring the load to the front as it is consumed.
- Guaranteed FIFO rotation
- More efficient picking
- Fewer errors and losses
- Better inventory control
- Lower operating costs
When does a pallet flow rack make sense?
When you need to control expiration dates or lots (FIFO), with high turnover and many pallets per SKU: food, beverages, pharmaceuticals or supply to production lines.
How it works
The pallet is placed at the lane entrance, from the loading aisle.
It advances by gravity on the rollers, with its speed controlled by brake rollers.
A separator holds the exit pallet so it can be removed without the pressure of the others.
- 01 Inclined roller lanes
- 02 Speed controllers (brake rollers)
- 03 Pallet separator
- 04 Exit stops
- 05 Entry guides
- 06 Frames and beams
Loading aisle at one end and unloading aisle at the other. Lane depth depends on the pallets per SKU.
Reference technical data
Final values are confirmed in each project's structural calculations.
| Capacity | Depends on pallet weight and roller type |
|---|---|
| Slope | Calculated for the load and pallet type |
| Pallet | Uniform and in good condition |
| Operation | Separate loading and unloading aisles |
Frequently asked questions
What happens if a pallet is damaged?
It can jam on the rollers. That is why the design defines the acceptable pallet type and condition.
Do pallets collide as they move down the lane?
Speed controllers (brake rollers) regulate the descent and the separator prevents pressure at the exit.
Pallet flow or push-back?
Pallet flow gives FIFO rotation with two aisles. Push-back gives LIFO rotation with a single aisle.
Does it require maintenance?
Yes, periodic inspection of rollers and speed controllers. We include it in our maintenance programs.
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An HIE specialist reviews your operation before preparing a proposal. You don't need to have all the information.