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Self-build (Omavalmiste) Trailers up to 750 kg (Class O1)

18,154 models in this series

Category O1 — trailer up to 0.75 t maximum mass. What follows from it

Omavalmiste – self-built trailers up to 750 kg (class O1) from the Finnish vehicle register: not a manufacturer but the entry “self-made”, model names as axle count and dimensions, 50 to 750 kg kerb weight

Omavalmiste is not a manufacturer: the Finnish word means “self-made” and is the entry that the registration authority Traficom keeps in the manufacturer field when a trailer does not come from a factory but was built by a private person, a farmer or a workshop and registered after a registration inspection (rekisteröintikatsastus) at an inspection station. This collective page covers the lightest class: trailers up to 750 kg gross weight (class O1), which may run behind any car without a brake of their own. As there is no type catalogue, the models carry the designations the inspector wrote into the register: “1 AKS.” or “1-AKS” stands for yksiakselinen, single-axle, usually followed by the length and width of the load bed in centimetres (such as 150X300), the gross weight (/750) or a name of the builder's own choosing such as Heppu or Tuska. Two axles occur in this class as a tandem axle, boat trailers as long, narrow single-axle units.

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The register lists 18,154 versions with kerb weights from 50 to 750 kg, gross weights from 300 to 750 kg, lengths from 1,100 to 11,330 mm and widths from 730 to 2,600 mm.

The self-built trailer is an everyday sight in Finland: in the countryside, on summer-cottage plots and in forestry, trailers for boats, firewood, snowmobiles and quads are made from box section, bought-in axles and lighting kits – the registration inspection checks brake, coupling, lighting and marking, not the design.

Anyone taking over such a trailer second-hand checks the registration papers and inspection date, welds and frame rust, axle, wheel bearings and tyre age, ball coupling and breakaway cable, lighting and plate holder; spare parts are standard items from trailer accessory dealers, as axles and couplings usually come from series suppliers.

Sources: SpecCodex register, model data: Omavalmiste Anhänger bis 750 kg (Klasse O1), Zulassungsdaten Traficom (Finnland), Herstellerfeld omavalmiste, Traficom (finnische Verkehrs- und Kommunikationsbehörde)

Self-build (Omavalmiste) Trailers up to 750 kg (Class O1)

Omavalmiste – self-built trailers up to 750 kg (class O1) from the Finnish vehicle register: not a manufacturer but the entry “self-made”, model names as axle count and dimensions, 50 to 750 kg kerb weight

Models

Trailer in 3D section

01 / KPV 750

01/500

1 AKS-200

1 AKS-455/455

1 AKS-750/460

1 AKS-TUSKA 4 /340

1 AKS. 170/182

1 AKS. 261/270

1 AKS. 385

1 AKS. 435/208

1 AKS. 650

1 AKS. 750/455

1 AKS. ARSSI-3.0/310

1 AKS.- 390

1 AKS.- 445 / 3750 - 4650

1 AKS.-240X150

1 AKS./292

1 AKS./428

1 AKS.150X300/300

1 AKS.420

1 AKS.750 WAP/4150

1 AKS/157

1 AKS/280

1 AKS/340

1 AKS/372

1 AKS/5500

1,1 X 2,0 M

1,23X1,90M

1,23X1,96 M

1,23X2,61M

1,24X2,95M

1,25 X 2,93

1,25 X2,5 / 250

1,25X2,55M

1,3 X 2,05 M

1,3 X 2,5

1,30X2,90M

1,30X3,00

1,30X3,00M

1,32 X 3,00M

1,32X2,55 M

1,35 X 3,10 M

1,35X258

1,36X3,03M

1,37X3,51M

1,4 X 3,0

1,40X2,47M

1,43X2,80M

1,4X3,05M

1,50X2,60M

1,50X2,95M

1,53 X 3,40M

1,55M X 3,0M

1,56X2,55M

1,57 X 3,00 M

1,61 X 4.75 M

1,65X3,15/201

1,67X3,04

1,6X1,53M

1,72X4,2M

1,84M

1,85X3,00M

1,85X5,40M

1,91X4,65M

1,95X5,00M

1-AKS 72

1-AKS 750/3900

1-AKS L.

1-AKS-VENETRAILER-HMT 03

1-AKS. 260 X 169

1-AKS. 300X150

1-AKS. 505X192

1-AKS. PEITZ/410

1-AKS. VENEPERÄV.

1-AKS.-425

1-AKS./235