Ladeeinheit
Also: Ladeeinheiten, Ladungseinheit, Ladungseinheiten, Transporteinheit, Transporteinheiten
AI-generated
A load unit is the combination of a load carrier and the goods secured on or within it, handled, transported, and stored as a single closed unit.
Key facts
- A load unit combines a load carrier and goods into a single unit that is handled as a whole throughout the entire logistics process.
- The dimensions, weight, stackability, and stability of a load unit determine which storage, conveying, and transport technology can be used.
- Identification via SSCC and NVE label links the physical load unit to the digital records in the WMS and ERP.
- Pooling models for load carriers offer economic advantages, but require clear rules on damage handling and billing.
- The boundary between a load unit and a package is fluid: a carton is considered a package, while the pallet assembled from those cartons is considered a load unit.
What is a load unit?
A load unit refers to the functional combination of a load carrier – such as a pallet, mesh box, small load carrier (SLC), or container – with the goods placed on it. The key principle is that this unit is moved, stored, and tracked as a whole throughout the entire logistics process. The load carrier itself is not part of the goods, but rather the means that makes handling possible in the first place.
Load units appear at every level of the supply chain: from the goods receipt buffer to the high-bay warehouse to handover to the carrier. Their characteristics – external dimensions, total weight, center of gravity, and stackability – largely determine which conveying, storage, and transport technology can be used.
How does the load unit work in practice?
When building a load unit, securing and stability play a central role. Goods are fixed using strapping, stretch film, edge protectors, or interlayer sheets so that they can withstand transport vibrations and acceleration forces. Unstable load units endanger not only the goods, but also personnel and conveying equipment.
For clear identification, each load unit is typically assigned a number, referred to in the GS1 world as the SSCC (Serial Shipping Container Code), which is printed on the NVE label. This label links the physical unit to the associated records in the WMS, ERP, or at the recipient's end. Without this connection, automated goods receipts, quality inspections, or batch traceability can barely be implemented reliably.
In practice, different load unit types are distinguished by application:
- Euro pallet (EUR): Standard dimensions 1200 × 800 mm, the most widely used in European general cargo transport.
- Industrial pallet: 1200 × 1000 mm, commonly used in the automotive industry.
- Mesh box: Stackable, suitable for bulky or sensitive parts.
- Small load carrier (SLC): Standardized container for small-part goods, often used in Kanban or just-in-time environments.
- Container / swap body: For larger quantities or combined transport.
What matters when making a selection?
Choosing the right load unit depends on several factors that need to be aligned with one another. First, the load unit must be compatible with the existing or planned racking and conveying technology – an incorrectly dimensioned carrier can block automated channels or fail to fit into racking bays. Compatibility with the carriers' vehicles and loading docks is equally important.
When using pooling systems – where load carriers are borrowed from a service provider, returned, and re-lent – additional questions arise around billing, damage assessment, and shrinkage. Whether an exchange or a rental model is more cost-effective depends on your volumes, return rates, and handling costs, and cannot be answered in general terms.
Finally, you should consider labeling requirements: certain industries or customers require specific labels, best-before dates, hazardous goods notices, or batch numbers directly on the load unit. Aligning these requirements early on avoids costly rework.
Related terms
- Artikelstammdaten
Item master data refers to the permanently valid base data of an item – such as dimensions, weight, packaging units, hazardous goods classification, and best-before date relevance. It forms the foundation for all logistical, procurement-related, and system-driven processes along the supply chain.
- Automatisches Kleinteilelager (AKL)
The Automated Small Parts Warehouse (AKL) is a fully automated storage system for totes, trays and small parts, in which storage and retrieval operations are performed without manual intervention by stacker cranes or shuttle systems.
- Barcode
A barcode is a machine-readable optical code that represents information as a pattern of bars and spaces or as a two-dimensional matrix. It enables the automatic identification of items, load carriers, and documents along the entire supply chain.
- Blocklager
A block storage system is a storage method in which load units — typically pallets — are stacked directly on the floor in rows and blocks without any racking structure.
- Bodenlagerung
Floor storage refers to the storage of goods directly on the floor, without the use of racking systems. Pallets, stacks, or marked floor positions serve as the basic structure for area organization.
- Charge
A batch is a uniquely identifiable quantity of products manufactured or processed under identical conditions. It forms the basis for traceability, quality control, and legally required recall processes throughout the entire supply chain.
- Chargenrückverfolgung
Batch traceability refers to the complete and uninterrupted trackability of products and materials along the supply chain based on their batch assignment. It enables companies to quickly identify and selectively block all affected quantities in the event of a quality issue or recall.
- Colli
Colli refers to a single package within a shipment – such as a carton, a crate, or a bundle. The number of colli represents the package count in shipping documents and serves as the basis for labeling, loading, and freight billing.
- DESADV
DESADV (Dispatch Advice) is a standardized EDI message in EDIFACT format that electronically announces an upcoming delivery. It transmits structured information on packaging units, items, quantities, and identifiers such as the SSCC to the goods recipient.
- Distributionslogistik
Distribution logistics encompasses all processes that move goods from the manufacturer or warehouse to the end customer – from network planning through storage and transportation to order fulfillment.