Langendorf Sks 25/31
Built: 1990 · Series: SKS
More machines from model year 1990
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Langendorf SKS: six class O4 tipping semi-trailers from Waltrop, unladen weight 4.58 to 8.78 t, gross vehicle weight 24 to 39 t, lengths 8.40 to 10.55 m
The SKS range from Langendorf in Waltrop comprises class O4 tipping semi-trailers. The versions listed in the register, from SKS 18/24 to SKS 25/31, carry two numbers in the type designation like the maker's other ranges, distinguishing the body size by model; the SKS HS 24/27 variant marks a separate equipment level.
Read on 3 more paragraphs
The register lists 6 versions with unladen weights from 4,580 to 8,780 kg, gross vehicle weights from 24,000 to 39,000 kg, lengths from 8.40 to 10.55 m and widths from 2.50 to 2.55 m.
Tipping semi-trailers such as the SKS range are common in building-material and earthworks haulage, where a shorter overall length compared with box semi-trailers gives better manoeuvrability on building sites and in tight gravel pits. Compared with a classic tipper lorry, the tipping semi-trailer allows greater load capacity with the same tractor unit, since the tractor's own weight is not burdened by a tipping body of its own.
When buying used, what counts on tipping semi-trailers is the condition of the tipping body and hydraulic cylinders, corrosion and deformation of the body floor from abrasion by bulk material, the tightness of the hydraulic system, and the condition of axles, brakes and the kingpin; a current inspection report should be in place before purchase. Checking that the chassis number matches the registration papers, and reviewing the service book, also belong to the pre-purchase inspection.
Sources: SpecCodex register, model data: Langendorf SKS
Technical data
Dimensions and weights
| Length | 10,550 mmcorrect |
|---|---|
| Width | 2,550 mmcorrect |
| Unladen weight | 6,900 kgcorrect |
| Gross vehicle weight | 24,000 kgcorrect |
Frequently asked questions
How much does the Langendorf Sks 25/31 weigh?
The unladen weight is 6,900 kg.
What is the gross vehicle weight of the Langendorf Sks 25/31?
24,000 kg.
What are the dimensions of the Langendorf Sks 25/31?
10,550 mm × 2,550 mm.
When was the Langendorf Sks 25/31 built?
Production years: 1990.
What to check before buying
- Search the frame and welds at the axle mounts — that is where cracks start.
- Check the brakes and the last inspection in the papers.
- Work the gross weight against the towing vehicle before buying.
- Compare the chassis number with the papers.
- Look at the floor, cover or body from the inside — rust does not show from outside.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
Request a quote →
We ask the suppliers and come back with price and lead time.
Request spare parts →
This page carries 5 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
The technical data on this page comes from official vehicle registration records (RDW/Traficom), not from the manufacturer.
Missing a figure you were looking for? Report it →
Know this machine better? Have a photo, a manual, or know that a figure is wrong? Add it to the register →
Other models in this series
Sources: Traficom — Finnish vehicle register (retrieved August 2026) · How we check the data
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.
