7x4 Galvanised Box Trailer – Electric Brakes – 1450kg – Heavy Duty & Practical
This 7x4 galvanised box trailer is a strong, reliable, and practical option for heavier-duty hauling. Featuring a heavy-duty RHS chassis and drawbar, checker plate floor and sides, electric brakes, and a 1500kg-rated axle, it’s designed for trade work, equipment transport, landscaping, and general commercial use.
With a 1450kg GTM/GVM rating and durable 9-leaf slipper suspension, this trailer is built to handle demanding loads while remaining a practical 7x4 size.
Key Highlights
✅ 1450kg GTM/GVM – Electric Brakes
Built for heavier loads with electric braking for controlled and reliable towing.
✅ 280kg Tare Weight
A relatively lightweight trailer for its heavy-duty specification, providing excellent usable payload capacity.
✅ Galvanised Construction
Provides excellent protection against rust and corrosion, making it well suited to Australian conditions.
✅ Heavy-Duty RHS Chassis & Drawbar
50x50x2.5mm RHS chassis and 50x75x3mm RHS drawbar provide a strong foundation for demanding applications.
✅ 1500kg-Rated Axle & 850kg Suspension
Heavy-duty suspension and axle components provide reliable load support and durability.
Specifications
Trailer Details
Part Number: 100AE
Make: ASTSS
Description: 7x4 Galvanised Box Trailer – Single Axle – Electric Brakes
Weights
Tare Mass: 280kg
Aggregate Trailer Mass: 1595kg
GTM/GVM: 1450kg
Chassis & Body
Chassis: 50x50x2.5mm RHS
Drawbar: 50x75x3mm RHS
Floor & Sides: 2.1mm Checker Plate
Side Height: 300mm
Suspension & Axle
Suspension: 9 Leaf 6mm Slipper Springs – 850kg Each
Axle: K1045 45SQ SLM 64" – 1500kg
Brakes
Single Electric Brakes
Wheels & Tyres
Wheels: 14x6 Sunraysia – White (Ford Pattern)
Tyres: 185R14LT – 850kg Rated
Coupling
50mm 3.5 Tonne 4-Hole Coupling
Handbrake
Galvanised Finish
Ideal For
- General trade work
- Landscaping and gardening
- Transporting equipment and materials
- Building and construction supplies
- Tip runs and heavier loads
- Commercial and everyday hauling
Why This Trailer?
✔ Strong 7x4 practical design
✔ Electric brakes for heavier loads
✔ 1450kg GTM/GVM
✔ Heavy-duty RHS chassis and drawbar
✔ Galvanised for improved corrosion resistance
✔ 1500kg-rated axle
✔ 850kg-rated suspension
✔ 300mm high checker plate sides
✔ Ideal for trade and general hauling
Summary
If you're after a strong and practical 7x4 box trailer with electric brakes, this ASTSS galvanised model offers a great combination of payload, durability, and everyday usability. With heavy-duty suspension, a 1500kg-rated axle, checker plate construction, and a robust RHS chassis, it's ready for work.
📍 7x4 | Galvanised | Electric Brakes | 1450kg GTM/GVM | Ready to Tow