Trailer PRONAR T669XL

PRONAR trailer T669XL is the latest model of tandem tipping trailer in Pronar’s offer. PRONAR trailer T669XL is 15,8 t trailer with a robust construction made of high-quality materials, large carrying capacity and a functional well sealed body with hydraulic tailgate with rubber seals what makes the trailer suitable for large farms. The trailer’s construction is universal, equipped with a strong, stable chassis with 3t drawbar with shock absorber and tandem suspension on four parabolic springs.


Technical data*
Allowable total weight (technically): 21000 [kg]
Load capacity: 15800 [kg]
Empty weight: 5200 [kg]
Load volume with extensions without  extensions: 22,6 [m 3]
Loading space: 12,9 [m 2]
Loading case inside length: 5700 [mm]
Loading case inside width: 2240/2300 [mm]
Loading case inside height: 1750 [mm]
Dimensions: lenght/width/height: 7760/2550/2930 [mm]
Sidewall height (inside): 1750 + 600 (option) [mm]
Floor/wall thickness: 4/4 [mm]
Platform height, measured from the ground: 1180 [mm]
Wheel track: 1960 [mm]
Suspension: parabolic springs
Hitch-ring load: 3000 [kg]
Tyres: 385/65R22.5 RE
Maximum speed: 40 [km/h]
Tipping system: 1-side
Tipping cylinder (piston stroke/oil requirement/working pressure): 2400mm/29L/200bar
Tractor power requirement: 104/76,4 [hp/kW]
Tipping angle (backwards): 50 [˚]
* Technical data for trailer without extensions 600 mm
Standard equipment
Monocoque loading case with profiled sidewalls and reinforced upper edges of the sidewalls
Chassis frame made of rectangular closed profiles made of hight strength steel
Tandem suspenssion with 4 parabolic springs, 1360 mm wheelbase with fixed axles equipped with drum brakes 406×120
Universal sprung drawbar with height adjustment to couple with lower hitch of the tractor
Drawbar hitch: rotary with Ø50 towing eye
Drawbar support: telescopic with 2-section gear
Braking system: double line air or hydraulic or single line air
Crank hand brake
Rear underrun protection, foldable
Metal shields over wheels ( without mudguards)
Wheel chocks + racks (2 pcs)
12 V lighting system (bulbs) with rear electric sockets
Rear lamps with protective grating
Tipping system: hydrauilc with automatic cut-off valve and thick safety steel cables
Telescopic tipping cylinder
Coloured hydraulic wires
Foldable ladder and steps facilitating the access to the loading case
Service support of the loading case
Hydraulic tailgate with automatic pressing system
Window on the front wall of the loading case
Grain hatch with lever in a rear wall
Double-component chemically hardened painting materials, UV-resistant
Tipping frame painting colour: red RAL3000 PRONAR
Loading case painting colour: green RAL 6010 PRONAR

Additional equipment

Additional equipment (optional)
Drawbar hitch: fixed with Ø40mm towing eye to couple with upper hitch of the tractor
Drawbar hitch: fixed with Ø 50mm towing eye to couple with lower hitch of the tractor
Drawbar hitch: fixed ball-type K80mm  to couple with lower hitch of the tractor
Sidewall extensions height 600mm made of steel 2mm thickness ( increases load volume by 7,7 m3)
Drawbar support: hydraulic straight with cut-off valve
Drawbar support: hydraulic folded leg with cut-off valve
Braking system: single line air
Braking system: hydraulic
Braking system: double line air with (ALB)
LED lights
Rear grain chute
Tyres 445/65R22.5 ( 18R22,5)
Tyres 550/60-22.5
Tyres 560/60R22.5
Tyres 600/55-22.5 – width of the trailer exceeds 2550mm
Tyres 600/50R22.5 – width of the trailer exceeds 2550mm
Tyres 620/50R22.5 – width of the trailer exceeds 2550mm
Tyres 650/50R22.5 – width of the trailer exceeds 2550mm
Spare wheel 385/65R22.5 reg.
Spare wheel  445/65R22.5
Spare wheel  550/60-22.5
Spare wheel  560/60R22.5
Spare wheel  600/55-22.5
Spare wheel  600/50R22.5
Spare wheel  620/50R22.5
Spare wheel  650/50R22.5
* doesn’t aply fo units on stock