Spierings AT4
Built: 1994-2018 · Series: Other models
More machines from model year 1994
Spierings – other mobile cranes: city cranes from the Dutch manufacturer of Oss with axle counts from AT3 to AT7, six-cylinder engines of 6.8 to 15.6 litres, lift capacities up to 84 tonnes
This page gathers mobile cranes from Spierings, the Dutch manufacturer of Oss, which specialises in self-propelled city cranes and mobile cranes for inner-city and tight construction-site work. The type designation SK followed by a number gives the lift capacity, the suffix AT the number of axles of the carrier vehicle, from three to seven. The model names also include the Finnish registration term "Ajoneuvonosturi (SF)" – Finnish for vehicle-mounted crane.
Read on 3 more paragraphs
The register lists 22 versions with 283 to 390 kW from six-cylinder engines throughout of 6,788 to 15,580 cm³, operating weights from 35,750 to 83,750 kg, gross weights from 36,000 to 84,000 kg, lengths from 12,860 to 16,279 mm and widths from 2,550 to 3,000 mm.
Spierings cranes are, alongside Liebherr and Grove, one of the established brands in the niche of compact city cranes that must cope with tight town centres and limited set-up space; their hallmark is the rotating lattice boom mounted on top of the cab.
On these crane chassis, the operating hours of engine and crane gear, the condition of the boom and winch, axles and steering, corrosion on the chassis and the maintenance history and inspection records of the crane installation count; parts run through the Spierings service network.
Sources: Kennwerte der Modelle Spierings Pozostale modele, Spierings (Hersteller), Traficom (Finnland)
Technical data
Engine
| Power | 320 kWcorrect |
|---|---|
| Cylinders | 6correct |
| Displacement | 12,902 cm³correct |
Dimensions and weights
| Wheelbase | 7,040 mmcorrect |
|---|---|
| Unladen weight | 48,000 kgcorrect |
| Gross vehicle weight | 48,000 kgcorrect |
Drivetrain and chassis
| Wheels | 8correct |
|---|---|
| Top speed | 83 km/hcorrect |
Where this model stands
Power-to-weight ratio: 6.7 kW/t (320 kW / 48 t)
Stronger than 64% of the trucks over 7.5 t in the register — out of 25,424 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Spierings AT4 have?
The Spierings AT4 delivers 320 kW.
How much does the Spierings AT4 weigh?
The unladen weight is 48,000 kg.
What is the gross vehicle weight of the Spierings AT4?
48,000 kg.
What engine does the Spierings AT4 have?
6 cylinders, 12,902 cm³ displacement.
How fast does the Spierings AT4 go?
Top speed is 83 km/h.
When was the Spierings AT4 built?
Production years: 1994-2018.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
We do not sell machines. We ask the dealers who carry this model and come back with price and lead time.
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This page carries 11 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
2ov 12580cm3
AT3
AT3G
AT5
AT6
AT7
Ajoneuvonosturi (SF) 2ov 12580cm3 A
CITY BOY
SK 1265-AT6
SK 597-AT4
SK1265-AT5
SK1265-AT6
Sources: [1]
Truck in 3D section
Turn the model, look inside and click an assembly — each one is explained.