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4500 KG

AGGREGATE TRAILER MASS

940 KG

TARE WEIGHT

105 KG

BALL WEIGHT

5 YR

STRUCTURAL WARRANTY

PRO SERIES FLAT TOP TRAILERS

Custom Design Options

Designed for Rugged, Rural Conditions

Delivery Australia Wide

FLAT TOP TRAILERS

Custom Flat Top Trailers, Designed for Rugged Rural Conditions

Delivery Australia Wide

Ox Trailers flat top trailers are fully GRS-certified for your peace of mind.
Ox Trailers Flat Top Trailers are completely designed and manufactured in house, in Australia.

3500/4500 KG

AGGREGATE TRAILER MASS

940 KG

TARE WEIGHT

105 KG

BALL WEIGHT

5 YR

STRUCTURAL WARRANTY

THE SPECS

The main design feature of the Flat Top fabricated chassis is the 5mm 350* grade steel, C-Section Channel that runs the full length of the trailer allowing the chassis to flex and move as it negotiates rough road terrain.


The fabricated chassis is made of laser cut, CNC folded, 350 grade*, open chassis members allowing for easy wash down and cleaning, with no enclosed areas where mud, sand and salt can get trapped and cause corrosion.


*350 grade is higher tensile steel. Box Section is 300 grade and most C sections are 300.

TRAILER RUNNING GEAR

  • LOAD SHARING SUSPENSION

    The load sharing leaf spring suspension set of a standard 4.5t ox trailer.

    The Load Sharing Leaf Spring Suspension Set ensures a safe and stable trailer on and off the road.

    The load-sharing system distributes weight evenly between the two wheels, ensuring the load remains level and the weight strain isn't put on one wheel.

  • DRUM BRAKES

    The 12-inch drum brakes of an Ox Trailer

    Electric Drum Brakes provide a safe and reliable braking solution.


    We provide a 12-inch drum brake as these are heavy-duty and robust.

  • STEEL AXLES

    The 65mm square steel axles of an ox trailer

    The 3000kg 65mm Square Steel Axles result in a stronger, yet lighter suspension set-up. The steel size of 65mm ensures the trailer can safely carry over 3000kg.

  • BEARINGS

    The dual tow taper roller bearings of an ox trailer.

    Each trailer has 4 Dual Row Taper Roller Bearings.


    These are 3000kg each, with a triple lip marine seal with a secondary O-Ring seal incorporated into the dust cap.


    They come with a 3-year manufacturer's warranty.

  • TYRES + WHEELS

    5 - 16 Inch Wheels, 5 Stud Landcruiser Pattern and 5 - All Terrain 235RI6/75 New Tyres

    Each trailer is fitted with 5 All Terrain 235RI6 / 75 New Tyres, with 4 fitted to the axles and the 5th at the front of the trailer as spare.


    These tyres are fitted with 16-inch wheels with 5 Stud Landcruiser Pattern.

  • HANDBRAKE + COUPLER

    Ratchet Trailer Handbrake and 50mm Coupling.

    The Flat Top Trailer is fitted with a Ratchet Trailer Handbrake as standard. This must be applied when the trailer is not in motion, to ensure that the trailer remains immobile when parked, especially on an incline.


    The 50mm Coupler comes standard with all 3500 kg ATM Trailers and can be swapped to a 70mm Coupler if registering the trailer at 4500 kg ATM.

  • BRAKE-AWAY SYSTEM

    The emergency breakaway system of an ox trailer

    The trailer Break-Away System is the ultimate emergency brake. It is designed to bring the trailer to a stop in the unlikely event it breaks away from the tow vehicle.

The left side of the Load Sharing Leaf Spring Suspension Set of a tandem axle trailer with a 3.5t ATM

Load Sharing Leaf Spring Suspension Set

The Load Sharing Leaf Spring Suspension Set ensures a safe and stable trailer on and off the road.

The load-sharing system distributes weight evenly between the two wheels, ensuring the load remains level and the weight strain isn't put on one wheel.

The 12-inch electric drum brake visible through the wheel rim of a tyre on a Flat Top Trailer

12-Inch Electric Drum Brakes

Electric Drum Brakes provide a safe and reliable braking solution.

We provide a 12-inch drum brake as these are heavy-duty and robust.

A close up of the tandem axles set-up under the trailer tray.

3000 kg 65mm Square Steel Axles

The 3000kg 65mm Square Steel Axles result in a stronger, yet lighter suspension set-up. The steel size of 65mm ensures the trailer can safely carry over 3000kg.

A close up of the Dual Row Taper Roller Bearings of an ox trailer.

Dual Row Taper Roller Bearings

Each trailer has 4 Dual Row Taper Roller Bearings.

These are 3000kg each, with a triple lip marine seal with a secondary O-Ring seal incorporated into the dust cap.

They come with a 3-year manufacturer's warranty.

The tandem tyres and wheels of the Flat Top Trailer

5 - 16 Inch Wheels, 5 Stud Landcruiser Pattern and 5 - All Terrain 235RI6/75 New Tyres

Each trailer is fitted with 5 All Terrain 235RI6 / 75 New Tyres, with 4 fitted to the axles and the 5th at the front of the trailer as spare.

These tyres are fitted with 16-inch wheels with 5 Stud Landcruiser Pattern.

The 50mm Coupler and Ratchet Trailer Handbrake of the Flat Top Trailer

Ratchet Trailer Handbrake and 50mm Coupling

The Flat Top Trailer is fitted with a Ratchet Trailer Handbrake as standard. This must be applied when the trailer is not in motion, to ensure that the trailer remains immobile when parked, especially on an incline.

The 50mm Coupler comes standard with all 3500 kgs ATM Trailers and can be swapped to a 70mm Coupler if registering the trailer at 4500 kgs ATM.

The break-away system installed on a flat top trailer.

Brake-Away System

The trailer Break-Away System is the ultimate emergency brake. It is designed to bring the trailer to a stop in the unlikely event it breaks away from the tow vehicle.

TRAY FEATURES

Flat Deck Achievable

The Headboard, Dropsides,  and Tie-Down Points are all easily removed. Leaving you with a completely flat deck.

A trailer dropside, featuring the anti-luce latches and hinges.

Welded Hinges and Quality Anti-Luce Latches

As standard, our trailers all come fitted with quality welded hinges and anti-luce latches.


These keep the CNC folded dropsides + tailgate secure.

A rope railer of a flat top trailer.

Welded Rope Rails around all Four Sides

All trailers come standard with four Rope Rails around each side of the trailer. 

These Rope Rails are welded onto the tray with multiple braces and are suitable for ratchet straps, chains, and hooks.

3mm 250 grade checker plate decking on the tray of an Ox Flat Top trailer

Decking Plate made from 3mm 250 grade Checker Plate

The decking plate of all Ox Trailers is made from a welded 3mm 250-grade Checker Plate. 

This checker plate decking is welded onto internal bracing that ensures it can withstand heavy loads.

A side step at the rear of an Ox Flat Top Trailer

Front and Rear Steps

Integrated into the sides of the trailer are four front and rear steps. These steps are laser cut with a pattern to give grip when in use. 

Small side steps such as these help access the tray and cargo.

Heavy duty structural fasteners securing the tray to the chassis of a flat top trailer.

Structural Fasteners

The chassis is connected to the tray through a series of structural fasteners that provide strong, durable joints for peace of mind.

  • FLAT DECK

    The completely flat deck of an ox trailers.

    The Headboard, Dropsides, and Tie-Down Points are all easily removed. Leaving you with a completely flat deck.

  • HINGES + LATCHES

    The welded hinges  and quality anti-luce latches on a dropside

    As standard, our trailers all come fitted with quality welded hinges and anti-luce latches.


    These keep the CNC folded dropsides + tailgate secure.

  • ROPE RAILS

    The welded rope rail of an Ox Trailer.

    All trailers come standard with four Rope Rails around each side of the trailer. 


    These Rope Rails are welded onto the tray with multiple braces and are suitable for ratchet straps, chains, and hooks.

  • DECKING PLATE

    The 3mm checker plate steel decking of an ox trailer

    The decking plate of all Ox Trailers is made from a welded 3mm 250-grade Checker Plate. 


    This checker plate decking is welded onto internal bracing that ensures it can withstand heavy loads.

  • FRONT + REAR STEPS

    The rear side step of an ox trailer.

    Integrated into the sides of the trailer are four steps. Two in the front and two at the back. These steps are laser cut with a pattern to give grip.


    Small side steps such as these help access the tray and cargo.

  • STRUCTURAL FASTENERS

    The structural fasteners of an ox trailer

    The chassis is connected to the tray through a series of structural fasteners that provide strong, durable joints for peace of mind.

TRAILER SIZE

The front drawbar of an Ox Flat Top Trailer

Drawbar Length

As standard, the drawbar length of an Ox Trailer is 1.9m in length.

This allows room for a drawbar toolbox or crane to be fitted. 

The drawbar is all part of the full-length chassis.

A standard 3.0m x 2.1m Flat Top Trailer

Widths + Lengths

The Flat Top Trailers can have two possible overall widths:

- 2.1m 

- 2.4m


And six possible tray lengths

- 3.0m

- 3.6m 

- 4.2m

- 4.8m

- 5.4m

- 6.0m

The side view of a trailer, depicting it's standard height.

Tray and Trailer Height

The height from the tray to the ground is 970mm


The height from the top of the tray sides to the ground is 1220mm


The above measurement is based on the dropsides being 250mm high as standard.

A standard 250mm high dropsides, tailgate and headgates..

250mm Dropside + Tailgate Height

The standard dropsides and tailgate/headgate are 250mm high. 


They are split in the middle as standard.


The dropsides and dropside spigots are all fully removable, allowing a completely flat deck.


Visit our accessories page to view the dropside upgrades available.

Standard, 3.0m x 2.1m Flat Top Trailer on country road during middle of the day.

TARE Weight

The TARE weight of a standard 3.0m x 2.1m Flat Top Trailer is 1100kg. 

  • DRAWBAR LENGTH

    Multiple trailers lined up, showing drawbar length.

    As standard, the drawbar length of an Ox Trailer is 1.9m in length.


    This allows room for a drawbar toolbox or crane to be fitted. 


    The drawbar is all part of the full-length chassis.

  • WIDTHS + LENGTHS

    A standard ox flat-top trailer from the rear.

    The Flat Top Trailers can have two possible overall widths:

    - 2.1m 

    - 2.4m


    And six possible tray lengths:

    - 3.0m

    - 3.6m 

    - 4.2m

    - 4.8m

    - 5.4m

    - 6.0m

  • TRAILER HEIGHT

    The standard height of an ox trailer, including the 250mm high dropsides.

    The height from the tray to the ground is 970mm


    The height from the top of the tray sides to the ground is 1220mm


    The above measurement is based on the dropsides being 250mm high as standard.

  • DROPSIDES + TAILGATE

    A standard ox trailer 250mm high dropside on a flat top trailer.

    The standard dropsides and tailgate/headgate are 250mm high. 


    They are split in the middle as standard.


    The dropsides and dropside spigots are all fully removable, allowing a completely flat deck.

    Visit our accessories page to view the dropside upgrades available.

  • TARE WEIGHT

    The TARE weight of a standard 3.0m x 2.1m Flat Top Trailer is 940kg. 

DOWNLOAD CATALOGUE

With over 30 accessories to choose from, these trailers can be your tailor made haulage solution.

See our catalogue or
access our accessory page for a more detailed explanation of the options and accessories.

Brochure on the capabilities and accessories of an Ox Trailer Flat Top Trailer available for Download
Green Tri Axle Flat Top Trailer carrying full load of tyres.

"Rides beautifully on bad roads. We love it."

TKV Group | Toowoomba QLD | Flat Top Trailer

Flat Top Trailer for mobile welder in Queensland, at sunset.

"Definitely handled everything I've thrown at it."

Platinum Fab + Weld | QLD | Flat Top Trailer

White Flat Top Trailer with toolboxes

"Easily be one of, if not the best quality built trailers in Australia"

Harlock | QLD | Flat Top Trailer

GET A QUOTE

FOR YOUR FLAT TOP TRAILER

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