PRONAR T5514 Heavy-duty agricultural box trailer for professional transport

PRONAR T5514 is a robust, high-capacity tandem box trailer designed for intensive agricultural use. Built in compliance with EU type approval Regulation (EU) 167/2013, it combines high payload, durable construction and safe road performance at speeds up to 40 km/h.

Thanks to its reinforced box body, efficient rear tipping system and comprehensive standard equipment, the T5514 is perfectly suited for transporting grain, maize, rapeseed, potatoes and other bulk materials – both in the field and on public roads.

Key advantages

  • Technically permissible gross weight: 22,000 kg
  • EU homologated gross weight: 18,000 kg
  • EU payload: 14,200 kg
  • Technical (field) payload: 16,200 kg
  • Load volume ovs s to 29 m³ (with 800 mm extensions)
  • EU type approval – Regulation (EU) 167/2013
  • Tandem suspension with parabolic springs
  • Rear tipping system – tipping angle 50°
  • Maximum design speed 40 km/h

 

Design and functionality

The monocoque box body is manufactured from high-strength steel with 5 mm floor plates and 4 mm side walls, reinforced by three diagonal ribs on each side for maximum durability and resistance to deformation.

The hydraulically operated rear tailgate with automatic locking and rubber sealing ensures tight and safe transport of bulk materials. A rear grain chute is standard, allowing precise and controlled unloading.

Parameter Unit Value
1 Technically permissible gross vehicle weight kg 22,000
2 Permissible gross vehicle weight (EU homologation) kg 18,000
3 Payload (EU homologation) kg 14,200
4 Technical payload (field operation) kg 16,200
5 Unladen weight kg 5,800
6 Load volume (without extensions / 400 mm / 800 mm) 19 / 24 / 29
7 Internal load body length mm 5,500
8 Internal load body width mm 2,240 / 2,300
9 Internal load body height mm 1,500
10 Overall dimensions with 400 mm extensions (L/W/H) mm 7,500 / 2,550 / 3,390
11 Platform height from ground mm 1,330
12 Floor / side wall thickness mm 5 / 4
13 Track width mm 2,060
14 Suspension Tandem, parabolic springs
15 Drawbar eye vertical load kg 2,000
16 Tyres (ECE approved) 385/65 R22.5
17 Design speed km/h 40
18 Tipping system Rear tipping
19 Telescopic cylinder (stroke / oil volume / pressure) mm / l / bar 2,400 / 29 / 200
20 Minimum tractor power requirement HP / kW 100 / 74
21 Rear tipping angle ° 50

* EU homologation GVW equals the sum of permissible axle loads without drawbar vertical load.

Standard equipment

  • Aluminium side extensions 400 mm (24 m³ capacity)
  • Height-adjustable sprung drawbar
  • Rotating drawbar hitch with Ø50 mm eye
  • Dual-line pneumatic braking system with ALB
  • Hydraulic scissor-type drawbar support
  • LED PRONAR lighting system with long FR light bar and protective grilles
  • Rear grain discharge chute
  • Foldable ladder and side steps
  • Aluminium mudguards with mud flaps
  • Homologated rear underrun protection
  • High-durability anti-corrosion paint system
    • Chassis: grey RAL 7021
    • Body: green RAL 6010

Optional equipment

  • Aluminium extensions 800 mm (total capacity 29 m³)
  • Self-steering rear axle with hydraulic lock
  • Roll-over tarpaulin with frame
  • Wide tyres up to 600 mm
  • Drawbar hitches: Ø40 mm, Ø50 mm or K80 ball
  • Manual or automatic rear hitch
  • Rear LED work lights
  • Potato drop damper
  • Tool box, rear discharge chute extension, spare wheel
  • Custom paint finish in RAL CLASSIC colours