Technical register for agricultural, construction and commercial machinery · sourced data
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System Trailer PRA 18

Built: 2007-2007 · Series: Other models

More machines from model year 2007

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The PRA 18 comes from System Trailer. Production: 2007. The machine is 2,550 mm wide. The unladen weight is 5,470 kg. The wheelbase measures 635 mm. Top speed is 100 km/h. The gross vehicle weight is 18,000 kg. Unladen weight across the System Trailer range ranges from 2,620 to 11,120 kg; the PRA 18 sits in the lower part of that range with 5,470 kg. Its immediate neighbours are the COS 27 below it with 5,340 kg and the ZPRAH 18 above it with 5,520 kg. 70 System Trailer models are on record. The model is listed under Trailers. 7 verified figures from 1 source are on file.

System Trailer – other models: the collective page of trailers and semi-trailers outside the named ranges, PRS, PRAH, TFS and TKS type codes, 2.6 to 11.1 t unladen weight, 16 to 43 t gross weight

This page gathers the System Trailer-brand trailers and semi-trailers the register could not assign to a named range. The type codes share a pattern of two to three letters – for instance PRS, PRAH, PRSH, TFS, TKA or TKS – followed by a two- or three-digit number and occasional suffixes such as TRI. The gathered vehicles all fall within the class of heavy semi-trailers and tandem trailers for commercial goods transport.

Read on 3 more paragraphs

The register lists here 66 versions with unladen weights from 2,620 to 11,120 kg and gross weights from 16,000 to 43,000 kg. Widths, where recorded, run between 2,450 and 2,600 mm, and lengths on the largest versions reach up to 14,040 mm.

With gross weights up to 43 tonnes and widths close to the legal road limit, the System Trailer types belong to the class of heavy semi-trailers and tandem trailers used in long-haul and heavy transport. Such collective pages bring together vehicles carried in the register under the maker's name but without a range designation named in the register.

On a used trailer of this weight class, buyers should above all check the brake system and axle assemblies, the condition of the frame and kingpin or drawbar, the tightness and condition of the loading platform and, depending on the body, the tarpaulin, side boards or tipping mechanism. Corrosion on load-bearing parts, the function of the chocks and landing legs, and the tyres are worth checking before purchase; spare parts generally run through regional commercial-vehicle workshops.

Sources: Kennwerte der Modelle System Trailer (weitere Modelle)

Technical data

Dimensions and weights

Width2,550 mmcorrect
Wheelbase635 mmcorrect
Unladen weight5,470 kgcorrect
Gross vehicle weight18,000 kgcorrect

Drivetrain and chassis

Top speed100 km/hcorrect

Frequently asked questions

How much does the System Trailer PRA 18 weigh?

The unladen weight is 5,470 kg.

What is the gross vehicle weight of the System Trailer PRA 18?

18,000 kg.

Up to what speed is the System Trailer PRA 18 approved?

Approved up to 100 km/h.

When was the System Trailer PRA 18 built?

Production years: 2007.

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 7 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

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