Agricultural

HP18 Dump Trailer

The Chieftain HP18 Halfpipe Dump Trailer is designed for operators requiring increased payload capacity and enhanced towing performance for intensive haulage applications. Built with a strengthened four-spring drawbar system, commercial fast-tow running gear, and advanced suspension, the HP18 delivers exceptional stability, comfort, and control under heavier loads. Its durable halfpipe body, premium galvanised features, and high-spec commercial components make it the ideal solution for demanding agricultural, quarry, and construction transport operations.

Key Specifications

  • 18 tonne capacity
  • Fast-tow commercial running gear with 10-stud commercial axles, 420 x 180 brakes and automatic slack adjusters
  • Parabolic spring suspension with adjustable torque arms
  • Air and hydraulic braking system
  • 10mm steel floor
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Specifications

18 tonne capacity
Fast-tow commercial running gear with 10-stud commercial axles, 420 x 180 brakes and automatic slack adjusters
Parabolic spring suspension with adjustable torque arms
Air and hydraulic braking system
10mm steel floor
6mm steel sides
Load sensing on air brakes
12 Volt ISO system with 7 pin plug connection
Sprung drawbar (4 springs)
Adjustable hitch
50mm heavy duty towing eye
Full LED lighting including rear clusters, front and side markers
Twin rear LED flashing strobes
Lockable stainless steel toolbox with rubber sealed door
Hydraulic up-and-over rear door
560/60 R22.5 flotation tyres
Galvanised body prop, neck tidy, headboard, rear light guards and bumper bar
Aluminium crash barriers on sides
Bolt on mudflaps fitted
Removable foot stool under the drawbar
Hose pipe holder fitted to top of drawbar to keep pipes secure
Mechanical ratchet handbrake
Rear registration plate holder with light

Optional Extras

Wireless reversing camera with cab monitor
Twin rear LED work lamps
80mm ball towing eye
50mm heavy duty swivel towing eye
445/65 R22.5 tyres
6mm Hardox 450 floor
6mm Hardox 450 sides
Front to rear sheeting system

Description

The Chieftain HP18 Halfpipe Dump Trailer is built for high-capacity transport operations where strength, reliability, and towing performance are essential. Offering an 18 tonne capacity, the HP18 is engineered to handle demanding workloads with ease while delivering excellent road manners and efficient material handling in challenging environments.

Designed with commercial fast-tow running gear, heavy-duty 10 stud commercial axles, and 420 x 180 braking systems with automatic slack adjusters, the HP18 provides dependable braking performance and enhanced operational safety under load. The air and hydraulic braking system with load-sensing technology ensures improved responsiveness and control across varying terrain and transport conditions.

A key feature of the HP18 is its upgraded four-spring sprung drawbar system, providing increased towing stability and smoother load distribution during high-speed transport and heavy-duty operation. Combined with parabolic spring suspension and adjustable torque arms, the trailer delivers improved ride comfort, durability, and control for intensive daily use.

The robust halfpipe body design is ideal for transporting aggregates, quarry stone, soil, silage, and demolition materials, allowing for clean and efficient unloading while reducing material build-up inside the body. Premium specification features including galvanised components, aluminium crash barriers, flotation tyres, LED lighting with flashing strobes, hydraulic up-and-over rear door, and stainless steel toolbox ensure long-lasting durability and low maintenance operation.

Positioned between the HP16 and the larger HP20 and HP25 models, the HP18 offers an ideal balance of increased capacity, manoeuvrability, and towing performance for professional operators looking to maximise efficiency without moving into larger trailer categories.

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