Becker - – specifications
Built: 1990 · Series: Other models
Data for the version built 1990 · Data origin: Official register · sources
More machines from model year 1990
Becker BSA 25000 - class O4 trailer with a gross weight of 30,000 kg, an unladen weight of 10,150 kg, a payload of 19,850 kg, and a length of 9,100 mm and a width of 2,500 mm, built 1981
The register lists exactly one model for Becker, the BSA 25000, from 1981. With a gross weight of 30,000 kg it lies well above 10 tonnes and falls into class O4, the heaviest category of the EU trailer classification, used in heavy-haulage and construction-site transport behind articulated tractors or heavy trucks.
Read on 3 more paragraphs
At a length of 9,100 mm, a width of 2,500 mm and a wheelbase of 5,840 mm, the BSA 25000 has an unladen weight of 10,150 kg; against the gross weight of 30,000 kg that leaves a payload of 19,850 kg. It is rated for 100 km/h. For a single model of this size, the ratio of unladen weight to payload shows how much the design is built around the load rather than its own structure.
In class O4, a compressed-air brake system across several axles is standard, and towing requires a category CE licence. How much the trailer can actually carry depends not only on gross weight but also on nose weight and coupling type, which determine the right towing vehicle.
When buying used, check the condition of axles and wheel bearings, the function of the braking system, corrosion on the frame and drawbar, and the state of lighting, the electrical connector, tyres and rims. Equally important are the load-securing anchor points and even wear of the brake linings across all axles. Exactly one example of this type is registered in the Netherlands, so spare parts are hard to find through normal trade.
Sources: SpecCodex-Register: Kennwerte des Modells Becker BSA 25000
Technical data
Dimensions and weights
| Length | 8,600 mmcorrect |
|---|---|
| Width | 2,500 mmcorrect |
| Coupling-to-axle distance | 5,500 mmcorrect |
| Unladen weight | 6,600 kgcorrect |
| Gross vehicle weight | 20,000 kgcorrect |
Drivetrain and chassis
| Wheels | 4correct |
|---|---|
| Top speed | 100 km/hcorrect |
Frequently asked questions
How much does the Becker - weigh?
The unladen weight is 6,600 kg.
What is the gross vehicle weight of the Becker -?
20,000 kg.
Up to what speed is the Becker - approved?
Approved up to 100 km/h.
What are the dimensions of the Becker -?
8,600 mm × 2,500 mm.
When was the Becker - 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.
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This page carries 9 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) · Data sources and cross-checks
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.
