Technical register for agricultural, construction and commercial machinery · sourced data
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Atm CALR28/1

Built: 2006 · Series: Other models

More machines from model year 2006

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The Atm CALR28/1 is a vehicle built by Atm. Production: 2006. The vehicle is 8,650 mm long and 2,520 mm wide. The unladen weight is 4,460 kg. The wheelbase measures 4,350 mm. Top speed is 100 km/h. The gross vehicle weight is 27,000 kg. Unladen weight across the Atm range ranges from 120 to 12,980 kg; the CALR28/1 sits in the lower part of that range with 4,460 kg. Its immediate neighbours are the DAK 18 below it with 4,440 kg and the DA 20 above it with 4,530 kg. Gross vehicle weight across the Atm range ranges from 750 to 45,000 kg; here the CALR28/1 sits in the middle of that range with 27,000 kg. 94 Atm models across 4 series are on record.

ATM – other trailers: collective page outside the named ranges, with codes such as ADL, AKF and CARL for various axle and body variants, up to 52.5 tonnes gross weight

This page gathers ATM trailers and semi-trailers that the register could not assign to a named range. The type designations usually consist of two to three letters – for example ADL, AKF, CARL or OKA – followed by one or two numbers that, by the maker's logic, hint at axle count and payload class in tonnes; suffixes such as /1, /2 or /3 mark equipment variants or model years of the same base design. The range spans compact single-axle trailers to multi-axle low-loaders and special semi-trailers.

Read on 3 more paragraphs

The register lists here 75 versions with gross weights from 1,250 to 52,500 kg, lengths from 1,440 to 13,750 mm and widths from 2,200 to 2,980 mm; unladen weights are not given here because of a few implausible values.

The huge span from small trailers to heavy semi-trailers almost three metres wide points to a range that, alongside standard versions, also covers special and wide-load transport for construction and industry; such versions require a separate special permit for road transport in many countries.

When buying used, what counts is corrosion on the frame and side members, the condition of the axles, suspension and braking system, and on low-loaders the condition of the ramps and any hydraulics; on wide special versions, complete documentation of special permits and pilot-vehicle equipment as well. Spare parts for axles and brakes are available through the general trailer parts trade.

Sources: SpecCodex register, model data: ATM (weitere Modelle)

Technical data

Dimensions and weights

Length8,650 mmcorrect
Width2,520 mmcorrect
Wheelbase4,350 mmcorrect
Unladen weight4,460 kgcorrect
Gross vehicle weight27,000 kgcorrect

Drivetrain and chassis

Top speed100 km/hcorrect

Frequently asked questions

How much does the Atm CALR28/1 weigh?

The unladen weight is 4,460 kg.

What is the gross vehicle weight of the Atm CALR28/1?

27,000 kg.

Up to what speed is the Atm CALR28/1 approved?

Approved up to 100 km/h.

What are the dimensions of the Atm CALR28/1?

8,650 mm × 2,520 mm.

When was the Atm CALR28/1 built?

Production years: 2006.

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

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