Lag O-3-39 MEGA
Built: 2006-2009 · Series: O-3-39
More machines from model year 2006
Not the right version? The data comes from vehicle registers holding many near-identical versions side by side. Photograph the data plate — we read make and type from it. Open the scanner e-mail address required
Lag O-3-39: the Belgian tank and silo semi-trailer range with around 39 to 40 t gross vehicle weight, 4.3 to 11.3 t unladen weight and 10 to 14 m length, in numerous versions from 01 to Mega
Lag O-3-39 denotes a range of tank and silo semi-trailers from the Belgian manufacturer Lag. The model list shows a numbered base series from 01 to 06 plus a wide range of versions such as CK, CL, CN, DK, FR, GN, KA, KLA, LS2, LT, PT, and the high-volume versions listed as Mega, Mega 3 and Mega 4, which differ in equipment and body detail but follow the same base design.
Read on 3 more paragraphs
The register lists 28 versions here with unladen weights from 4,300 to 11,330 kg at gross vehicle weights of 39,000 to 40,000 kg. Lengths run from 10,000 to 14,050 mm, widths from 2,460 to 2,600 mm.
With a gross weight close to the usual European ceiling for three-axle semi-trailers, the O-3-39 range is built for classic articulated operation in tank and silo haulage, competing with other Belgian, Dutch and German builders of liquid and bulk-goods semi-trailers.
When buying used, this range calls for checking the condition of the tank or silo shell, seals and discharge valves, corrosion on the frame, axle mounts and kingpin plate, and the function of the brake system and support legs. On the larger-volume Mega versions the interior coating and cleaning access are also worth checking, along with the condition of the ladders and top-mounted walkways; spare parts come through the manufacturer and workshops specialising in tank semi-trailers.
Sources: SpecCodex register, model data: Lag O-3-39
Technical data
Dimensions and weights
| Length | 13,910 mmcorrect |
|---|---|
| Width | 2,550 mmcorrect |
| Wheelbase | 9,090 mmcorrect |
| Unladen weight | 10,400 kgcorrect |
| Gross vehicle weight | 40,000 kgcorrect |
Drivetrain and chassis
| Wheels | 6correct |
|---|---|
| Top speed | 100 km/hcorrect |
Frequently asked questions
How much does the Lag O-3-39 MEGA weigh?
The unladen weight is 10,400 kg.
What is the gross vehicle weight of the Lag O-3-39 MEGA?
40,000 kg.
Up to what speed is the Lag O-3-39 MEGA approved?
Approved up to 100 km/h.
What are the dimensions of the Lag O-3-39 MEGA?
13,910 mm × 2,550 mm.
When was the Lag O-3-39 MEGA built?
Production years: 2006-2009.
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.
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 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
O-3-39 01
O-3-39 02
O-3-39 03
O-3-39 04
O-3-39 05
O-3-39 06
O-3-39 CK
O-3-39 CL
O-3-39 CN
O-3-39 DK
O-3-39 FR
O-3-39 FR2
Sources: [1]
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.