Dynamic load
Also called: dynamic capacity, dynamic load rating, in-motion load
Dynamic load is the weight a pallet can safely carry while it is being moved, supported on forklift tines, a pallet jack or a conveyor. It sits between the static rating and the racking rating.
In depth: How much weight can a pallet hold? Static, dynamic and racking capacity
On forks, the pallet is supported only where the fork tines touch it. The deck and stringers or blocks outside the tines act as cantilevers, and the load is accelerated, braked and set down.
Typical values
| Pallet family | Typical dynamic rating |
|---|---|
| Wood stringer or block | Roughly 1,000 to 3,000+ lb (450 to 1,360+ kg), design dependent |
| Plastic (catalog) | Roughly 1,000 to 5,000 lb (450 to 2,270 kg) |
| Presswood | Roughly 750 to 2,500 lb (340 to 1,130 kg) |
These are indicative ranges across products, not ratings for any one pallet. One published PDS example for a GMA-style 48 × 40 in wood pallet gives 2,504 lb (1,136 kg) for "forklift support, enter and lift from pallet end".
Why it matters
Tine spacing and entry direction change the rating. Lifting a stringer pallet from the side, through the notches, loads the pallet very differently from lifting it from the end. PDS lets the designer enter tine width, spacing and length (a typical default is 4 in, about 100 mm, wide tines).
On a spec sheet or RFQ
List every handling method: forklift from end or side, pallet jack, conveyor, automated storage. Include tine dimensions if they are unusual.
Common confusions
Dynamic does not mean impact or drop loading. Shock during handling mostly affects durability, which is rated separately.
Related
- GlossaryLoad capacityLoad capacity is the maximum weight a pallet can safely carry under a stated support condition. It is always quoted per condition: static (on the floor), dynamic (on forks or a pallet jack) and racking (spanning rack beams), and the racking figure is usually the lowest.
- GlossaryStatic loadStatic load is the weight a pallet can safely carry while sitting stationary on a flat, solid floor, including the load from unit loads stacked on top of it. It is the highest of a pallet's ratings because the floor supports the whole bottom deck.
- GlossaryFork tinesFork tines are the two steel arms on a forklift or pallet jack that slide into a pallet's openings to lift it. Their width, thickness, length and spacing set the minimum size of the pallet's openings and affect its dynamic load rating.
- GlossaryWhat is a pallet jack?A pallet jack is a manual or powered truck with two low forks that slide into a pallet and raise it a few inches off the floor so it can be moved. Its load wheels drop through openings in the bottom deck, so it can only enter sides where those openings exist.
- GuidesHow much weight can a pallet hold? Static, dynamic and racking capacityIt depends on how the pallet is supported. A typical 48 × 40 wood pallet safely carries about 1,500 to 2,800 lb (680 to 1,270 kg) in racking or on forks, and several times that on a flat floor. A EUR pallet is rated 1,500 kg. Only the manufacturer's rating for your support condition is authoritative.
More in Performance and engineering
- GlossaryConcentrated loadA concentrated load is a load that bears on one or a few small areas of the pallet deck instead of spreading over it, such as drums, machinery feet or a coil. It usually gives a much lower safe load than the same weight spread evenly.
- GlossaryCreepCreep is the gradual increase in a pallet's deflection while a load stays on it over time. Wood creeps, and plastic creeps much more, especially when warm, so racked pallets sag more after days or weeks than when first loaded.
- GlossaryDeflectionDeflection is the amount a pallet bends or sags under load, measured at the point of greatest movement. Racking limits are commonly about 2% of the span, and automated systems often require 0.5 in (13 mm) or less.
- GlossaryDurabilityDurability is a pallet's ability to survive repeated handling, measured as the number of trips or handling cycles before it needs repair or is scrapped. It is driven by fastener quality, lead board width, member thickness and species density.
- GlossaryLoad bridgingLoad bridging is the effect of a stiff unit load spanning across the pallet's weak points, so the packaged product carries part of the load and the pallet deflects and stresses less than it would under a flexible load of the same weight.
- GlossaryPallet tripA pallet trip is one complete cycle of use: the pallet is loaded, moved through the supply chain, unloaded, and made available for its next load. Durability and cost per use are both measured in trips.
Last reviewed 2026-09-24. 233 words.