Kuiper TRIDEM – specifications
Built: 2011 · Series: Trailers 3.5–10 t (Class O3)
Data for the version built 2011 · Data origin: Official register · sources
More machines from model year 2011
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Kuiper Anhänger 3,5–10 t (Class O3) – Dutch mid-weight trailers, KD range, 1.25 to 8.1 t kerb weight, up to 10 t gross weight
Class O3 covers trailers from 3.5 to 10 t gross vehicle weight – the mid-weight class between light car trailers (O2) and heavy semi-trailers (O4). Kuiper is a Dutch builder of such trailers whose core range is the "KD" series; the following number (such as KD6002, KD7402, KD9005) distinguishes the range's build sizes, while suffixes such as "VK" or "Z" mark body or axle variants. Unlike the overrun brake of the lighter class O2, class O3 requires a stronger braking system, usually air- or hydraulically assisted, with ABS or EBS, since the simple overrun brake reaches its technical limits from this weight class upward.
Read on 3 more paragraphs
The register lists 88 versions with kerb weights from 1,250 to 8,080 kg, gross vehicle weights from 3,990 to 10,000 kg, lengths from 5,130 to 13,850 mm and widths from 1,600 to 2,550 mm.
Trailers of this weight class require a towing vehicle with a matching towing capacity and usually a BE or C1E licence category; they serve in construction, landscaping and transport for loads too heavy for an O2 trailer but not requiring a semi-trailer.
Used, what counts is the condition of axles, braking system and overrun device, frame cracks at heavily loaded attachment points, the condition of ramps or side boards depending on the body, and the function of the lighting system; spare parts are available through the Dutch and neighbouring specialist trade. On the multi-axle versions, a tandem axle spreads the load onto the tyres more evenly than a single axle; which coupling fits depends on the nose weight, which on the heavier KD models usually calls for a drawbar eye rather than a ball coupling.
Sources: SpecCodex register, model data: Kuiper Anhänger 3,5–10 t (Klasse O3)
Technical data
Dimensions and weights
| Length | 5,260 mmcorrect |
|---|---|
| Width | 2,280 mmcorrect |
| Coupling-to-axle distance | 4,550 mmcorrect |
| Unladen weight | 1,680 kgcorrect |
| Gross vehicle weight | 5,900 kgcorrect |
Drivetrain and chassis
| Top speed | 100 km/hcorrect |
|---|
Frequently asked questions
How much does the Kuiper TRIDEM weigh?
The unladen weight is 1,680 kg.
What is the gross vehicle weight of the Kuiper TRIDEM?
5,900 kg.
Up to what speed is the Kuiper TRIDEM approved?
Approved up to 100 km/h.
What are the dimensions of the Kuiper TRIDEM?
5,260 mm × 2,280 mm.
When was the Kuiper TRIDEM built?
Production years: 2011.
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) · Data sources and cross-checks
Trailer in 3D section
Turn the model, look inside and click an assembly — each one is explained.
