Cuppers SDO 15-23-SL
Built: 2013 · Series: SDO
More machines from model year 2013
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
Cuppers SDO – low-loader semi-trailers from 21 to 39 t gross weight: L, AL and SL versions, 12.1 to 14 m long for heavy and machinery transport
Cuppers' SDO series comprises low-loader semi-trailers for heavy transport, offered in several build sizes from SDO 11 to SDO 15 with different axle and frame configurations. The letter suffixes L, AL and SL distinguish variants of the same base type, among other things in load-bed layout or axle configuration.
Read on 3 more paragraphs
The register lists 8 versions here with unladen weights from 5,900 to 16,100 kg and gross weights from 21,000 to 39,000 kg. Lengths range from 12,100 to 14,000 mm, widths from 2,500 to 2,600 mm.
With lengths of up to 14 metres and gross weights up to 39 tonnes, the SDO semi-trailers rank among the heavy low-loaders used in European road haulage for construction machinery, agricultural equipment and industrial plant, where a low loading height matters for tall or bulky goods.
When buying used, check the frame and main beams for cracks and deformation, the axle assemblies and air suspension, the kingpin and the wear plates of the bearing surface, and the brake system with its connections. On the longer versions, also assess frame torsional stiffness; axles and brake components are supplied by the independent commercial-vehicle parts trade. On the AL versions with an extra axle, check that the load is distributed evenly across all axles. A test of the working lights and the reflective marking required for oversized loads should also be part of the inspection.
Sources: SpecCodex register, model data: Cuppers SDO
Technical data
Dimensions and weights
| Length | 14,000 mmcorrect |
|---|---|
| Width | 2,600 mmcorrect |
| Wheelbase | 10,160 mmcorrect |
| Unladen weight | 16,100 kgcorrect |
| Gross vehicle weight | 37,800 kgcorrect |
Drivetrain and chassis
| Top speed | 100 km/hcorrect |
|---|
Frequently asked questions
How much does the Cuppers SDO 15-23-SL weigh?
The unladen weight is 16,100 kg.
What is the gross vehicle weight of the Cuppers SDO 15-23-SL?
37,800 kg.
Up to what speed is the Cuppers SDO 15-23-SL approved?
Approved up to 100 km/h.
What are the dimensions of the Cuppers SDO 15-23-SL?
14,000 mm × 2,600 mm.
When was the Cuppers SDO 15-23-SL built?
Production years: 2013.
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.
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This page carries 8 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.
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Other models in this series
Sources: RDW — Dutch national 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.
