Self-build (Omavalmiste) SR-Tuote
Built: 2020-2020 · Series: Trailers over 10 t (Class O4)
More machines from model year 2020
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
Omavalmiste – self-built heavy trailers over 10 t (class O4) from the Finnish vehicle register: owner-built semi-trailers, mobile concrete batching plants, crushers, drying drums and sauna wagons, 11.6 to 72 t gross, 4.7 to 26 m long, up to 4 m wide
Omavalmiste means “self-made” in Finnish and is the entry of the registration authority Traficom for vehicles without a factory manufacturer. In class O4 – trailers over 10 t gross weight – it stands not for hobby building but for the special-vehicle building of businesses: semi-trailers and turntable trailers that hauliers, timber merchants and farm-machinery workshops built themselves, and the mobile plants of the construction industry registered on a trailer chassis. The model names show it: Betoniasema is a mobile concrete batching plant, Asfaltti-System an asphalt plant, Jälkimurskain a secondary crusher, Kuivausrumpu a drying drum, Saunamaja a sauna wagon; alongside stand axle counts (2-AKS, 4AKS for kaksi- and neljäakselinen), dimensions such as 13.9M and company names of bodybuilders.
Read on 3 more paragraphs
The register lists 71 versions with kerb weights up to 72,000 kg, gross weights from 11,600 to 72,000 kg, lengths from 4,700 to 26,084 mm and widths from 2,200 to 4,000 mm.
These vehicles express the Finnish practice of registering heavy special trailers after individual inspection – for timber transport with combinations up to 76 t gross, for building sites that need a concrete plant only for weeks, and for road builders who move their crushers by truck.
Anyone taking over such a vehicle checks registration, inspection deadlines and special permits for widths over 2.6 m, frame and welds, axles, suspension and braking system (EBS/ABS), kingpin or drawbar eye, lighting and tyres; parts come from axle and brake suppliers such as BPW, SAF and Wabco.
Sources: Kennwerte der Modelle Omavalmiste Anhänger über 10 t (Klasse O4), Traficom (Finnland), Herstellerfeld omavalmiste, Traficom (finnische Verkehrs- und Kommunikationsbehörde)
Technical data
Dimensions and weights
| Length | 8,890 mmcorrect |
|---|---|
| Width | 2,500 mmcorrect |
| Unladen weight | 8,290 kgcorrect |
| Gross vehicle weight | 20,000 kgcorrect |
Frequently asked questions
How much does the Omavalmiste SR-Tuote weigh?
The unladen weight is 8,290 kg.
What is the gross vehicle weight of the Omavalmiste SR-Tuote?
20,000 kg.
What are the dimensions of the Omavalmiste SR-Tuote?
8,890 mm × 2,500 mm.
When was the Omavalmiste SR-Tuote built?
Production years: 2020.
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 5 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
13.9M
2-AKS-VPV/7450
2-AKS/6950
2020
36/4AKS-8150
38
8.85M/6350-11400
AALTONEN
AH-Trailer
AH-Trailer PPV-24
ASEMA
Asfaltti-System
Sources: [1]
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.