A weight distributing hitch is not needed if the laden weight of the tow vehicle is equal to or exceeds that of the laden travel trailer. Nor is a weight distributing hitch needed for any trailer under about 4 metres.
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Travel trailer suspension – it is mostly misunderstood
Travel trailer suspension has requirements that are very different from tow vehicles. This is only too often misunderstood. Here’s why and what it should be.
Trailer Dynamics Simply Explained
That travel trailers roll-over yet most vehicles don’t show trailer dynamics is not understood or is ignored. Trailer dynamics simply explained tells why. The main cause is that hitch extending from the tow vehicle’s rear. It not only allows but causes both tow vehicle and travel trailer to sway (yaw). Worse – if one yaw’s clockwise it causes the other to sway anti-clockwise. The further the tow ball behind the tow vehicle’s rear axle, the greater that effect.
Is Travel trailer Independent Suspension Essential? – the answer is no.
Do travel trailers need independent suspension is a marketing rather than an engineering issue. This article explains why travel trailer beam axles are generally better.
Travel trailer wheel placement
A conventional travel trailer must always be a compromise. This is because it is towed via hitch at some distance behind the tow vehicle’s rear wheels. If that vehicle sways clockwise, that hitch overhang causes (not just permits) the travel trailer to sway anti-clockwise. If the travel trailer sways clockwise, it causes the tow vehicle to sway anticlockwise. is essentially an unstable concept but safe within limits.
Travel trailer weight safe to tow – depends on what tows it
The maximum travel trailer weight safe to tow depends on what tows it. This article by Collyn Rivers explains why – and how to know what it is.
Need for a WDH – avoid using one if possible
Long end-heavy travel trailers have a need for a Weight Distributing Hitch (WDH). For all, though, it inherently reduces tow vehicle stability. Here’s how and why.
Reducing travel trailer sway – here’s how to minimise the causes
Reducing travel trailer sway (yaw) necessitates minimising its causes – and only then adding devices promoted as reducing it. This article shows why and how.
Fifth wheelers are safer – here’s why they are
Fifth wheel travel trailers are safer than conventional travel trailers. They are fundamentally more stable on road and far less likely to overturn. Further, because up to two metres more is usable space, they provide that much more living area. They increasingly challenge travel trailer and motor home sales.
Driving across Africa – in 1956/60 the very last time it was possible
Driving across Africa is now politically impossible. Our 1960 such two-way expedition across all Africa was the very last known. We started in mid 1959 – and exited the Sahara on 28 April 1960. The track was closed that night. It has never re-opened. Further, Africa’s centre, right down to Zambia, has ever since, been far too dangerous to even consider.