Trailer T679, T679M

  • Universal

  • Robust

  • Functional

  • Safe

  • Modern design

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Pronar brand trailers T679, T679M

The PRONAR T679 shell trailer is widely used for transporting bulk materials, grain, corn, green silage and root crops. The smooth interior finish ensures that the transported crops will not be damaged. Equipment elements such as extensions, a hydraulically raised tailgate and a grain chute window make working with it effective and efficient. The PRONAR T679M is a novelty in PRONAR's range of shell trailers. The revised cargo box, in which the side wall is made of a single sheet of metal (no center rib), gives the trailer a modern look and maintains high strength parameters. As standard, the trailer is equipped with guards that protect the box from dirt while driving, while during loading or unloading they protect the lower frame of the trailer.

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Technical data

Model versions
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  • Technical data
    Allowable total weight [kg]
    Payload [kg]
    Curb weight [kg]
    Cargo capacity with extensions 580/ without extensions [m3]
    Cargo area [m2]
    Length of cargo box inside [mm]
    Interior cargo box width [mm]
    Overall dimensions (length/width/height) [mm]
    Box wall height [mm]
    Floor/wall plate thickness [mm]
    Platform height from the ground [mm]
    Wheel spacing [mm]
    Suspension
    Drawbar eye load [kg]
    Tire size
    Construction speed [km/h]
    Tipping system
    Telescopic cylinder (stroke/oil demand/pressure)
    Minimum tractor horsepower requirement [hp/kW]
    Tipping angle of the cargo box (rearward) [°]
    16000
    12000
    4000
    15,8/10,3
    10
    4500
    2200/2250
    6259/2550/2866
    1000+580
    5/4
    1240
    1860
    parabolic springs
    1950
    385/65 R22,5 RE
    40
    one-sided
    1980mm/18L/200bar
    83,2/61
    50
    16200
    12000
    4200
    13,2
    10,4
    4800
    2140/2200
    6797/2550/2460
    1200
    4/4
    1260
    1960
    parabolic springs
    1950
    385/65 R22,5 RE
    40
    one-sided
    1700mm/13L/200bar
    83,2/61
    50
  • Standard equipment - T679
    Cargo box of shell construction with vertical reinforcing ribs on the walls
    Tipping system of the box - one-sided (to the rear)
    Hydraulically raised tailgate with automatic clamping and locking
    Chassis frame welded from high-strength structural steel rectangular closed sections
    Tandem suspension on 4 parabolic springs,with compensating wishbones, with a wheelbase of 1325 mm, with rigid axles equipped with Ø400×80 drum brakes
    Extensions with a height of 580mm made of 2mm thick sheet metal
    Universal rigid drawbar for connecting to the lower or upper hitch of the tractor
    Type of drawbar hitch: swivel with 50mm eye
    Hydraulic straight drawbar support with shut-off ball valve
    Pneumatic two-line brake system
    Parking handbrake with crank handle
    Plastic fenders - behind the rear wheel
    Two wheel chocks housed in galvanized pockets
    Installation of lighting 12V (bulb), with rear electrical socket, with airtight connections, with marker lights
    Rear lighting lamps with grilles to prevent damage
    Connection cable, spiral, lighting installation
    Tipping hydraulic system with automatic shut-off valve, limiting tipping, with thick safety cables
    Telescopic tipping cylinder on an articulated sling
    Cargo box service support
    Hydraulic line holder with hanger for connectors plugged into the tractor
    Color-coded hydraulic lines for easy identification of their purpose
    Ladder and side steps for easy access to the cargo box
    Hydraulically raised tailgate with automatic clamping
    Grain chute shaft, with locking device, in the rear wall
    Rear protection device (bumper) - approved, rigid
    Paint system with high corrosion resistance with the use of two-component chemically cured paint materials that give high durability of paint coatings and UV resistance
    Chassis paint color scheme red RAL3000 PRONAR
    Wall painting colors green RAL6010 PRONAR
  • Optional equipment - T679
    Rigid drawbar hitch with Ø40mm eye according to DIN11026 for connection to the tractor top hitch
    K80mm rigid ball drawbar hitch to connect to tractor lower ball hitch
    Hydraulic scissor drawbar support with shut-off ball valve
    Two-wire air braking system with automatic brake force regulator (ALB) (required for 60km/h version of performance)
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Combination brake system ( pneumatic 2-wire with ALB + hydraulic )
    Rear brake and hydraulic outputs for second trailer
    Tandem suspension on 4 parabolic springs, with a wheelbase of 1325 mm, with rigid axles equipped with Ø406×120 drum brakes
    Installation of lighting 12V (LED), with rear electrical outlet, with hermetic connections, with marker lights
    Grain chute
    Extensions with a height of 580mm made of 2mm thick sheet metal and with a 30×30 mesh window on the front extension
    Rear hitch manual, suspension
    Rear automatic hitch Rockinger
    Balcony - only for 580mm high extensions
    Side-rolling tarpaulin, with rack with central put-down tube, with balcony, (for 580mm extensions only)
    Side protection (guards)
    Triangle to distinguish slow-moving vehicles
    Toolbox
    Potato drop shock absorber in the form of suspended rubber belts - 2 sets of 2.3m long each mounted to the extensions ( need to equip the trailer with extensions )
  • Standard equipment - T679M
    Cargo box of shell construction with profiled side walls, with reinforced upper wall edging
    Hydraulically raised tailgate with automatic clamping and locking
    Tipping system of the box - one-sided (to the rear)
    Tailgate rubber gasket
    Window with grille and PLEXI cover on the front wall of the cargo box
    Grain chute chute with locking mechanism in the rear wall
    Chassis frame welded from rectangular closed sections of high-strength structural steel
    Tandem suspension with 4 parabolic springs, with compensating control arms, with 1325 mm axle spacing, with rigid axles equipped with 400×80 drum brakes
    Universal drawbar for connecting to the lower or upper hitch of the tractor
    Type of drawbar hitch" swivel with 50mm eye
    Hydraulic scissor drawbar support with movable foot and safety hydraulic lock
    Pneumatic braking system single line or dual line
    Parking handbrake with crank handle
    Rear safety device (bumper) - approved, foldable
    Plastic fenders covering the rear and front wheels and a metal cover over the wheels
    Two wheel chocks housed in galvanized pockets
    Installation of lighting 12V (LED), with rear electrical outlet, with hermetic connections, with marker lights
    Connection cable, spiral, lighting installation
    Rear lighting lamps with grilles to prevent damage
    Cargo box service support
    Tipping hydraulic system with automatic shut-off valve and thick safety cables
    Telescopic tipping cylinder on an articulated sling
    Ladder and side steps for easy access to the cargo box
    Paint system with high corrosion resistance with the use of two-component chemically cured paint materials that give high durability of paint coatings and UV resistance
    Chassis paint color scheme red RAL3000 PRONAR
    Wall painting colors green RAL6010 PRONAR
  • Optional equipment - T679M
    Rigid drawbar hitch with Ø40mm eye for connecting to tractor top hitch
    Rigid drawbar hitch with Ø50mm eye for connecting to tractor lower hitch
    K80mm rigid ball drawbar hitch to connect to tractor lower ball hitch
    Extensions:
    - made of high quality, strong, laser-welded PF600mm profiles, made of profiled metal sheets
    - with hinges allowing the side extensions to be folded down increasing the capacity of 19.4 [m3]
    - with window with grille and PLEXI cover on front extension
    Combination brake system ( pneumatic 2-wire + hydraulic )
    Two-line air brake system with automatic brake force regulator (ALB)
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Rear brake and hydraulic outputs for second trailer
    Grain chute
    Rear hitch manual, suspension
    Automatic rear hitch AH 31H-4
    Rear automatic hitch Rockinger
    Toolbox
    Side protection (guards)
    Triangle to distinguish slow-moving vehicles
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