Technical register for agricultural, construction and commercial machinery · sourced data
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Htf HWO-20SA

Built: 1985 · Series: Other models

More machines from model year 1985

The photo shows the HZCT 30S from the same series. Source: https://www.truck1.eu/semi-trailers/low-loader-semi-trailers

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The HWO-20SA comes from Htf. Production: 1985. The machine is 2,290 mm wide. The unladen weight is 6,140 kg. The wheelbase measures 646 mm. Top speed is 100 km/h. The gross vehicle weight is 20,000 kg. The machine runs on 2 wheels. Unladen weight across the Htf range ranges from 3,420 to 14,440 kg; the HWO-20SA sits in the lower part of that range with 6,140 kg. Its immediate neighbours are the HWA 9-9Z below it with 6,080 kg and the HS0 39 C above it with 6,160 kg. Gross vehicle weight across the Htf range ranges from 10,000 to 45,000 kg; here the HWO-20SA sits in the lower part of that range with 20,000 kg. 186 Htf models across 7 series are on record.

HTF – other models: the collective trailer page, type codes HSO, HWA, HWO and HZA in a modular scheme, unladen weights 3,420 to 12,680 kg, gross weights 15,000 to 42,000 kg

This page gathers the trailers of the HTF brand the register could not assign to a named range. The model designations clearly follow a modular scheme of codes such as HSO, HWA, HWO, HZA and HZ CT, followed by numbers that grade the versions – HZA-020S and HZA-026S, for instance, sit only a few steps apart. Suffixes such as SA or S point to equipment variants, but the register alone does not give a reliable translation of the codes.

Read on 3 more paragraphs

The register lists here 112 versions with unladen weights from 3,420 to 12,680 kg and gross weights from 15,000 to 42,000 kg; widths range from 2,290 to 2,600 mm. Lengths range from 9,100 to 14,040 mm. At gross weights above 10 tonnes, the EU trailer class O4 applies throughout, requiring a compressed-air braking system and a towing vehicle with a CE driving licence.

The weight classes – unladen weights running into several tonnes against gross weights up to 42 tonnes – clearly place the HTF trailers in the segment of heavy semi-trailers and low-loader trailers for long-haul and heavy transport, not among light car trailers.

On used trailers of this class, what counts above all is the condition of axles, brakes and the overrun device, rust on frame and longitudinal members, the tightness of tarpaulins or tipper bodies, and a complete inspection history; since the maker cannot be identified more closely from the register, an independent technical inspection by an expert is advisable before buying.

Sources: SpecCodex register, model data: HTF (weitere Modelle)

Technical data

Dimensions and weights

Width2,290 mmcorrect
Wheelbase646 mmcorrect
Unladen weight6,140 kgcorrect
Gross vehicle weight20,000 kgcorrect

Drivetrain and chassis

Wheels2correct
Top speed100 km/hcorrect

Frequently asked questions

How much does the Htf HWO-20SA weigh?

The unladen weight is 6,140 kg.

What is the gross vehicle weight of the Htf HWO-20SA?

20,000 kg.

Up to what speed is the Htf HWO-20SA approved?

Approved up to 100 km/h.

When was the Htf HWO-20SA built?

Production years: 1985.

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

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