HD Stone Guard – The HD range comes with a standard stone guard at the front to help protect the tractor operator and the tractor itself from debris.It is formed by our CNC machines and is bolt-on allowing it to be replaced if it is damaged or completely removed for better visibility.
HD Lighting Arrangement – Every model in the HD range has lights as standard and uses the sealed wiring system fitted to all Marshall products, preventing water damage and allowing the light units to be easily replaced if damaged. In addition the lights are recessed into the back rails and guarded to make them as safe as possible.
HD Range: Rubble & Stone – The floor on the HD/6 model is 6mm thick, with the rest of the range benefiting from an 8mm rock floor. The HD/6 and HD/8 models have 5mm sides, with larger models being fitted with 6mm sides. The pressed design of the body further adds to the overall strength and rigidity; ensuring each model can handle rubble, stone or any other heavy material. In addition each model has been designed with a very generous cubic capacity to ensure that the stated loads can actually be carried.
HD Range: Muck – The large cubic capacities and robust build makes the hybrid dumper range ideal for carrying muck. The elevated rear tipping points and high tipping angle allows the load to be heaped up when discharged.
HD Hydraulic Door Design – The entire HD range benefits from the option of a hydraulic door to compliment the standard scow-end and increase carrying capacity. The hydraulic door option can also be “dealer fitted” to every model, allowing the trailers to be upgraded in the future.
HD Tipping Mechanism – The tipping mechanism is also very robust; with the HD/12 model upwards utilising chrome rams to prevent corrosion and premature seal failures. In addition the tipping points on larger models are formed by 50mm steel pins.
HD Suspension – Our tandem axle models all come as standard with split-oscillating suspension, which eliminates lateral movement. This combined with a wide chassis and wide spaced rams ensures maximum stability when tipping.
Paint Finish – Since November 2011 we have shot-blasted, this is acknowledged in the paint industry as the best possible method for preparing steel for painting. The shot-blasting creates a profile for the paint to adhere to, improving adhesion and in turn the protection offered to the steel. Our five man team of trained sprayers then use the latest spraying equipment to finish our products with a dual layer paint finish. Every machine is finished with 80 microns of high-build primer and 50 microns of gloss polyurethane; this combination provides excellent protection and a high-quality finish.
Delivery – Marshall Trailers uses a computerized build system to plan production to ensure that machines are delivered on time. The final stage of delivery is undertake by our two artic lorries, a 7.5ton rigid lorry and a number of other haulage partners.
Spare Parts – Marshall Trailers has a full selection of spare parts for all our ranges, most of which can be dispatched immediately. In some cases we have spares for machines dating back forty years, which gives of mind when you buy a Marshall that you will be properly supported well into the future.
Features at a Glance
- A 60° tip angle (ensures safe and efficient discharge of any load)
- Elevated rear tipping point allows loads to be easily heaped up
- Standard hydraulic door that can be removed to allow bulky loads to be safely discharged.
- Fully integrated rear lights positioned to avoid damage from the discharging load
- 8mm rock floor and 6mm sides limit the potential damage to the body
- Twin two stage ram allows for a more stable tip
- Oscillating split tandem axle significantly increases stability over a spring type suspension
- Genuine Marshall Spares – a full collection of spares are available for all models in the range
The HD/14 hybrid dumper has been designed to combine strength and durability to provide a tough trailer with a generous capacity. The result of this design is a trailer that can be used for stone and rubble, but also bulkier loads such muck.
It has an 8mm floor and 6mm sides, which forms an extremely robust body that can cope with carrying rocks and other heavy loads that could potentially damage a lighter trailer. The body also has a generous number of bearers to further improve its durability. In addition the HD/14 also comes with a flat-back as standard allowing it to be used for rubble and loading machines into for transportation. To further enhance the trailer's strength the tipping points are 50mm thick.
The chassis on this model uses the same design as our QM range, formed from a channel with a reinforcing plate to provide unmatched strength and rigidity. The twin chrome rams on the HD/14 tip to 60 degrees to guarantee that loads are safely and efficiently discharged. The tandem axle design of this model allows it to be fitted with oscillating split tandem suspension to provide excellent stability. On top of this all our dumpers are fitted with lights and hydraulic brakes as standard ensuring that they meet all health and safety regulations.
The HD/14 is an excellent all-round trailer that can handle the rigors placed upon it by use in the construction industry or when used in the agricultural industry.
Specification & Prices
HD/6 HD/8 HD/12 HD/14 HD/16 Price £6,350 £9,300 £11,850 £12,600 £15,250 Body Size 11' 6" x 6' 6" x 1' 9" 14' x 7' 9" x 1' 9" 16' x 7' 9" x 2' 16' x 7' 9" x 2' 6" 16' x 7' 9" x 3' Body Shape Scow-end Scow-end Flat-back Flat-back Flat-back Standard Tyre Size 12.5 x 15 - 14 ply 12.5 x 15 - 14 ply 385 - 65 x 22.5 385 - 65 x 22.5 385 - 65 x 22.5 Axle 70mm 6 stud 70mm 6 stud Tandem 80mm 8 stud Tandem 80mm 8 stud Tandem 120mm 10 stud Tandem Brake 300 x 60 300 x 60 350 x 90 350 x 90 420 x 180 S Cam Carrying Capacity 6 tons 8 tons 12 tons 14 tons 16 tons Floor Thickness (Rock) 6mm 6mm 8mm 8mm 8mm Side Thickness 5mm 5mm 6mm 6mm 6mm Lights & Hyd Brakes Standard Standard Standard Standard Standard Volume Basic 131 cu.ft / 3.7 cu. mtrs 190 cu.ft / 5.4 cu.mtrs 247 cu.ft / 7 cu.mtrs 307 cu.ft / 8.7 cu.mtrs 370 cu.ft / 10.5 cu.mtrs Basic Trailer Weight 1660 kg 2990 kg 3960 kg 4240 kg 4680 kg Loading Height 60" 62" 71" 77" 83" Tip Angle Degree 55 60 60 60 60 OPTIONAL EQUIPMENT 15-55 x 17 £340 / (DF-0.5) £680 / (DF-1) N/A N/A N/A 355 x 60 x 18 Radial £670 / (DF-0.5) £1340 / (DF-1) N/A N/A N/A 355-50 x 22.5 (Lowers bed height by 75mm) N/A N/A £640 £640 £640 550-45 x 22.5 c/w Mudguards N/A N/A £2,005 £2,005 N/A 560-45 x 22.5 c/w Mudguards N/A N/A £2,645 £2,645 £2,645 Mudguards / Wings - Bolt On N/A N/A £365 £365 £365 Spring Drawbar (Adjustable) N/A £782 Standard Standard Standard Hydraulic Tail Door £983 / (DF-3) £983 / (DF-3) Standard - Removable Standard - Removable Standard - Removable Hyd Door Safety Valve £160 / (DF - 1.5) £160 / (DF-1.5) £160 / (DF-1.5) £160 / (DF-1.5) £160 / (DF-1.5) Trailer Cover (640g PVC) £170 / (DF-1) £180 / (DF-1) £240 (DF-1) £240 (DF-1) £240 (DF-1) LED Beacon £135 / (DF-0.25) £135 / (DF-0.25) £135 / (DF-0.25) £135 / (DF-0.25) £135 / (DF-0.25) LED Tail Lights £150 / (DF-0.5) £150 / (DF-0.5) £180 / (DF-0.5) £180 / (DF-0.5) £180 / (DF-0.5) 10 Stud Commercial Axle 406 x 120 N/A N/A £1,214 £1,214 N/A 10 Stud Commercial Axle c/w ABS & Air Brakes N/A N/A £4,620 £4,620 £3108 / (DF-6) Air/Oil Brakes c/w Load Sensing N/A £1,350 (DF-4) £1,350 (DF-4) £1,350 (DF-4) £1,350 (DF-4) Rear Tow Hitch c/w Lights & Brakes N/A £425 £325 / (DF-2) £325 / (DF-2) £325 / (DF-2) Rear Ramps (Aluminium) N/A N/A £1200 / (DF-0.25) £1200 / (DF-0.25) £1200 / (DF-0.25)
- Owners Info
What are the current regulations on agricultural trailer brakes?Read more
What are the current regulations on agricultural trailer brakes?
The law currently states that trailers travelling below 25mph have to have a braking efficiency of at least 25% (UK Road Vehicle Construction & Use Regulations). Above this speed it is unclear exactly what requirements an agricultural trailer has to meet, whether it is commercial braking requirements or still simply a 25% braking efficiency.
There is currently EU legislation under discussion which would implement a 50% braking efficiency for agricultural trailers, but this has been already been debated for a number of years without it becoming law. It seems unlikely that it will be implemented within the next few years, if ever, since this would impose higher braking standards than required on commercial vehicles.
Marshall products are fitted with hydraulic brakes as standard and on average provide a braking efficiency of 35%, which exceeds the current legal requirements. This impressive baseline performance is achieved by fitting high quality axles supplied by the world’s leading axle manufacturer, combined with enlarged 25mm brake cylinders and durable 2 wire hoses.
Take time to examine the specifications of our models and take note of the brake sizes and axles sizes. In particular notice we fit commercial 420 x 180 10 stud axles as standard on our QM/14, QM/16, QM/1600 and QM1800 models; not 10 stud industrial axles, which provide significantly reduced performance. The way to tell the difference between these axles is a commercial axle uses an S-cam brake rode while an industrial axle uses a flat-cam brake rod.
If a customer requires enhanced braking performance we also offer air brakes with loading sensing, full ABS systems and a number of axle upgrades. This guarantees a Marshall trailer can meet current legal requirements now and any EU legislation that could potentially be introduced in the future.
Split Oscillating Suspension
No-cost Option. Reduces lateral movement making high-loads more stable.
355-50 x R22.5 Wheels
These tyres provide excellent road performance and reduce the bed height of the trailer by 150mm. Please note all prices are in place of standard tyres.
550-45 x 22.5 Flotation Wheels c/w Wings/Mudguards
These tyres are excellent in wet conditions and significantly reduce the ground compaction of the machine; ideal if the machine is predominantly used off-road. This price includes the necessary mudguards. Please note all prices are in place of standard tyres.
560-45 x 22.5 Radial Flotation Wheels c/w Wings/Mudguards
These tyres excell at both on road performance and off-road performance and are the best all-round tyres we offer. This price includes the necessary mudguards. Please note all prices are in place of standard tyres.
10 Stud Commercial Axles (406 x 120 S Cam)
Ideal if the machine is frequently used on the road. Please note price is for a pair of axles in lieu of 8 stud axles.
10 Stud Commercial Axles c/w ABS & Air Brakes
Ideal if the machine is frequently used on the road, and provides HGV levels of braking. Please note price is for a pair of axles in lieu of 8 stud axles and also includes the air brake option.
10 Stud Commercial Axles (420 x 180 S Cam)
Not recommended on this size of trailer; braking force generally too great for this size of trailer. Please note price is for a pair of axles in lieu of 8 stud axles.
Air/Oil Brakes c/w Load Sensing (Non ABS)
Ideal if the machine is frequently used on the road, provides improved braking for higher speeds. Automatic load sensing available on springs & manual load sensing available on rockers.
Hydraulic Door Safety Valve
Ensures the hydraulic door of the trailer cannot be opened unless the trailer body is slightly tipped.
Front Body Prop
Allows the underside of the trailer to be safely worked on.
Rear Tow Hitch c/w Lights & Brakes
Allows multiple machines to be moved around the farm at once.
Reduces wear on the tractor pick-up hitch.
Allows the machine to be secured against theft. Padlock is not included.
For use on tractors without a pickup hitch.
Doubles the floor thickness above the wheels and reduces mud splatter to the rest of the machine.
A simple 640g PVC cover to protect grain or other valuable loads.
Dealer Fit - 0.25hrs
Manually attached ramps, ideal of unloading or loading machines.
Number Plate Bracket & Light
Allows your number plate to be easily changed.
Ideal if the machine is frequently used on the road.
Improved visibility of the machine and reduces maintenance of lights.
These lights come in a pair and provide excellent illumination for working at night.
Bespoke Colour Finish - Single Colour
Your Marshall product can receive a bespoke paint finish. Please note paint is not guaranteed to be an exact colour match, although every effort will be made to match the colour as closely as possible.
Rear Name Plate
Your Marshall product can have your name or farm name on the rear door.
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- Drop-Side Trailers
- Flat / Bale Trailers
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- Livestock Trailers / Containers
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- Rear Discharge Muck Spreaders
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