Obas Other models

The register lists 36 versions here with unladen weights from 1,850 to 9,360 kg, gross vehicle weights from 18,000 to 42,000 kg, lengths from 4,850 to 15,570 mm and widths from 2,450 to 2,550 mm.

Semi-trailers and dollies of this kind form the backbone of Finnish and Nordic long-haul transport, where hazardous goods such as fuels and chemicals travel long distances alongside general freight under tarpaulin; dollies let a single semi-trailer be extended into a full lorry-and-trailer combination, raising the payload carried per trip.

When buying used, ADR vehicles first need their inspection plates and the equipment required under hazardous-goods rules checked, along with the axle assemblies and brake system. On dollies, check the drawbar eye, the coupling and the steering of the self-tracking axle; on the kapelliperävaunu models, also check the tarpaulin for tears and tightness.