6m (20ft) Expansion Trailer
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6m (20ft) Expansion Trailer

The galvanised double-wing folding chassis that carries our 20ft expander homes — folds compact for transport, opens up on-site into a 6.2 × 5.8m platform.

Starting from
$12,999
6.2 × 5.8 m
Expanded
2.2 × 5.8 m
Folded for transport
1.5 t
Tare weight
3.5 t
Max load capacity
Expansion trailer · 20ft

Folds down for transport. Opens out to support a full-size expander.

The trailer that does the heavy lifting — literally. Hot-dip galvanised steel chassis with twin axles, electric brakes and adjustable jack legs at all six corners. Folded for transport at 2.2m wide, unfolded on-site into a 6.2 × 5.8m platform that takes one of our 20ft expander homes.

At a glance

Built to travel, built to last.

  • Hot-dip galvanised steel throughout
  • Bolted construction — no welds in the field
  • Twin axles · 4 × 235/80R16 tyres on steel rims
  • 12" electric brakes both axles
  • Adjustable jack legs at all six corners
  • ISO corner castings × 4 for container-spec fittings
  • Australian-standard tow coupling + breakaway cable
01 · Specifications

Dimensions, frame, axles & fittings.

Built bolt-together from hot-dip galvanised steel — no welds in the field. All beams sized for the 20ft double-wing folding chassis.

Dimensions & footprint

Expanded
6200 × 5800 mm
Folded for transport
2200 × 5800 mm
Construction
Hot-dip galvanised, fully bolted
Tare weight
1.5 t
Max load
3.5 t
Tyres
4
Jack legs
6

Frame & Structure

Main beams
80 × 140 × 5.0 mm galvanised RHS — 4 longitudinal, 10 transverse
Secondary beams
50 × 100 × 4.0 mm galvanised RHS — 4 longitudinal, 21 transverse
Expansion beams + lifting columns
80 × 80 × 3.2 mm RHS — 6 sets
Adjustable jack legs
80 × 80 × 2 mm RHS — 6 corners
A-frame draw bar + front axle
1 set
Turntable / steering pivot
60 × 120 × 5.0 mm galvanised SHS plate
Hardware
Full bolt set supplied — no field welding required
Paint finish
Anti-rust primer + topcoat (colour customisable)

Running Gear & Fittings

Tyres & wheels
4 × 235/80R16 on 6 × 139.7 steel rims
Brakes
12" electric brake discs, both axles · straight axle · 6 × 139.7 · 59 × 200 length
Suspension
Leaf springs — 4 leaves, 7 mm thick
Tow coupling
1 set, to applicable Australian standards
Breakaway / safety cable
Aus-standard towing cable supplied
Indicators
2 sets, rear
Corner castings
4 × ISO corner fittings (for container handling)
Stairs
1 × hanging-style entry stair
Get started today

Need one of these
for your build?

Tell us where the trailer's going and what you'll be running on top — we'll get back to you promptly with a quote and freight options.

No obligation
Prompt response
Fast lead times
Delivered fully built
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