Episode 19: Combined transport

This makes it clear that this regulation requires the crossing of a national border within the EU.

A container transport from Munich to Hanover with 44 tons is therefore basically inadmissible because the German border was not crossed.

Challenges in communication

It is important to merge or exchange information between the shipper and the carrier in such a way that the transport can be carried out properly. This is the task for everyone involved, which of course requires detailed knowledge and expertise.

However, dangerous half-knowledge is more common practice.

The information on the payload of the containers can always be found on the right-hand rear door.

Planning the permissible weight

Depending on how the container is built and equipped or which steel was used, the payloads differ depending on the tare weight.

In principle, this problem is only of interest to those shippers whose cargo weighs so much that the container tends to become too heavy before it is fully loaded. Shippers who stow goods where the container is full before it becomes too heavy tend not to be affected.

When planning, it is therefore important to know the weight of the combination, consisting of tractor + chassis + container, and to determine the maximum weight of the load + stowage material, based on a weight of 40 tons, 42 tons or 44 tons.

The link https://www.ekb-containerlogistik.com/de/datenund-fakten/bestimmungen/ gives average values, but expressly points out that the company should be consulted directly for detailed calculations.

Unfortunately, only the 44-ton variant is mentioned there, which expressly requires a three-axle tractor unit. However, by far the majority of the combinations consist of two-axle tractors and may therefore weigh a maximum of 42 tons.

If you take the figures from the table above, the net load weight (load + securing equipment) would result for the following combinations:

Determine the maximum payload in practice

However, practice shows that there can be considerable deviations from the above information and that overloading is therefore more likely than unlikely. Companies that want to stow containers themselves and make maximum use of the payload should therefore obtain precise information from the haulier about the type and weight of the combination and ensure that it is adhered to.

Companies that have a truck scale also have the opportunity to determine the maximum weight of the load by weighing it.
Weigh the empty trailer at the entrance and subtract this value from the total weight of 40 tons, 42 tons or 44 tons. This results in the maximum payload for each container type.

The disadvantage of this method is the fact that this information is only available shortly before loading and it is no longer so easy to reduce the weight or quantity of the load.

Conclusion

Trusting that the carrier will draw the right conclusions regarding the design of the container combination from the information on the load weight is extremely risky and should be avoided.

Yours, Sigurd Ehringer