3.5m Quad-Axle
Drop Deck Widener Trailer
Every Brimarco quad-axle float is designed around your specific requirements, from deck configuration and load capacity to ramps, axles and accessories. With in-house engineering and a consultative design process, each trailer is built to suit your machinery, operating conditions and compliance.
Engineered to handle heavy loads with ease, quad-axle floats deliver high payload capacity—ideal for transporting large machinery and oversized equipment.
The quad-axle configuration provides enhanced load distribution and improved stability, ensuring safer transport of high-value equipment across varied terrain
Constructed with heavy-duty materials and proven engineering, these trailers are designed to perform reliably in demanding Australian environments.
Available in widening configurations to accommodate over-width machinery, improving compliance and transport efficiency.
Backed by a five-year structural warranty, Brimarco quad-axle floats are built to deliver consistent performance and long service life.
Custom Quads for Big Jobs.
Next-Generation Quad-Axle Widener
A new benchmark in heavy haulage is here. Brimarco’s quad-axle widener is a completely new ground-up design, engineered to deliver up to 39.5-tonne payload capacity, combined with rear steering axles for enhanced manoeuvrability and reduced access restrictions. Built from the ground up to handle oversized machinery with greater control and stability, this next-generation trailer will feature advanced load distribution, improved tracking and the versatility operators demand in tough conditions. More innovation, more capability and more performance…
Specifications
| Payload | 39.5t at full width |
| ATM | 55,000 kg |
| GTM | 35,000 kg |
| Deck Width | 2.5m – 3.5m |
| Deck Height | 0.99m |
| Deck Lengths | Customised to suit your requirements |
| Overall Lengths | Customised to suit your requirements |
| Axle Config | Quad-Axle |
| Availability | Made to Order |
| Est. Lead Time | 16 Weeks |
Aggregate Trailer Mass (ATM) is the total maximum weight of a trailer when unhitched, including its payload. Gross Trailer Mass (GTM) is the maximum weight supported by the trailer’s axles when hitched to a vehicle.
Dimensions
| Long Quad | Short Quad | ||
|---|---|---|---|
| Length | OL | 17.38 | 15.30 |
| DL | 17.06 | 14.98 | |
| Deck | TD | 4.30 | 4.30 |
| BD | 12.76 | 10.68 | |
| DH | 0.99 | 0.99 | |
| Other | BT | 0.63 | 0.63 |
| KH | 12.70 | 12.70 | |
| KP1 | 1.43 | 1.43 | |
| KP2 | 0.58 | 0.58 | |
| Long Quad | Short Quad | ||
|---|---|---|---|
| Other | SC | 2.15 | 2.15 |
| AC | 12.25 | 10.17 | |
| RO1 | 3.70 | 3.70 | |
| RO2 | 5.50 | 5.50 | |
| RO3 | 1.90 | 1.90 | |
| GS | 3.60 | 3.60 | |
| AS1 | 1.25 | 1.25 | |
| AS2 | 2.35 | 2.35 | |
Legend
Note: All dimensions are listed in metres (m)
†Top deck length includes flip over ramp in position shown. For custom lengths or other special requirements please contact Brimarco directly. ^Payload refers to engineered structural capacity. On-road limits depend on local regulations and vehicle configuration. *5 Year Warranty applies to structural defects only.
Frequently Asked Questions
Quad-axle float trailers are designed for transporting heavy machinery and oversized equipment, including excavators, dozers and agricultural machinery. Their high payload capacity and stability make them ideal for civil, transport and farming applications.
A quad-axle trailer provides greater load capacity and improved weight distribution compared to tri-axle setups, making it better suited for heavier equipment while maintaining stability and compliance on Australian roads.
Yes. All Brimarco quad-axle floats are custom built to suit your specific requirements, including deck design, widening options, ramps and axle configurations, ensuring the trailer is tailored to your machinery and operating conditions.
Brimarco quad-axle floats are engineered to handle heavy-duty loads, with rear capacities of up to 35,000kg and an overall ATM of up to 55,000kg, making them ideal for transporting large machinery and high-value equipment safely and efficiently.
Use Cases
- Heavy Machinery Haulage
- Civil and Earthmoving Projects
- Agricultural Machinery Transport
- Oversize and Overweight Load Transport
- Specialty Transport Projects
Brimarco Customer Testimonials
Why Choose Brimarco?
Australian Design
Every Brimarco trailer begins with Australian design thinking. Developed in Ballarat to suit local conditions, machinery and road networks. Purpose-built solutions ensure optimal performance, durability and compliance from day one.
Australian Engineering
Engineered in-house using advanced modelling and real-world testing, Brimarco trailers are designed for strength, stability and reliability, delivering high-performance transport solutions for demanding agricultural and civil applications.
Australian Manufacturing
Built in Ballarat, Victoria, each trailer is manufactured with precision and care using high-quality materials, ensuring consistent quality, faster turnaround times and equipment you can rely on in the field.
Local Support
When you work with Brimarco, you deal directly with the people who design and build your trailer. That means faster answers, practical advice and genuine support when you need it most.
Over 50 Years Experience
Backed by decades of industry experience, Brimarco combines proven knowledge with modern innovation, delivering custom trailers and custom movable facilities that are trusted to perform across Australia’s toughest conditions.
Genuine People
We believe in straight answers and strong relationships. Our team takes a hands-on, honest approach, always working closely with our customers to deliver solutions that suit their operation, not a standard specification sheet.
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