Trailer T682

  • High payload capacity

  • Automatic

  • High maneuverability

  • Low power requirement

  • Excellent value for money

  • Universal

PRONAR T682 trailer - automatic, efficient and reliable

The PRONAR T682 tridem trailer is one of the largest farm trailers available on the market today. With a payload capacity of 21 tons, it meets the requirements of large-scale farms. It is fully automatic, with a hydraulic rear wall that closes with clamping hooks for trouble-free operation. Supporting the system with the trailer's hydraulic system allows it to be aggregated with tractors with smaller hydraulic pump capacities. The self-steering axle system improves handling characteristics, increases safety and reduces tire wear. The minimum horsepower of the tractor with which it can be aggregated is about 180 hp. The trailer offers excellent value for money.

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Technical data

Model versions
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  • Technical data
    Technically (constr.) permissible total weight [kg]
    Allowable total weight [kg]
    Payload [kg]
    Curb weight [kg]
    Cargo capacity 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]
    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) [°]
    Hydraulic supply:
    parabolic springs
    385/65R22,5 RE
    2990mm/72L /200bar
    own tank, pump
  • Standard equipment
    Cargo box of shell construction with vertical reinforcing ribs on the walls
    Hydraulically lifted rear wall
    Chassis frame welded from high-strength structural steel rectangular closed sections
    Universal rigid drawbar cushioned by a steel leaf spring, height-adjustable, for connection to the lower or upper hitch of the tractor
    Type of drawbar hitch: swivel with 50mm eye
    Telescopic drawbar support with two-stage transmission
    Tridem suspension on 6 parabolic springs, compensating wishbones, with a wheelbase of 1525 mm, with a center rigid axle and two passively steered axles, with hydraulic steering lock installation
    Axles with drum brakes with dimensions Ø406x140mm
    Pneumatic two-line brake system
    Parking handbrake with crank handle
    Rear protection: approved, foldable
    Plastic fenders (behind the rear wheel, in front of the front wheel)
    Two wheel chocks housed in galvanized pockets
    Electrical system with side marker lights and rear exit
    Rear lighting lamps with grilles to prevent damage
    Connection cable, spiral, lighting installation
    Tipping hydraulic system with its own oil tank, pump and electric distributor controlled from the tractor cab via a switch with an automatic shut-off valve, limiting tipping, with thick safety cables
    Telescopic power transmission shaft for connecting the pump from the tractor PTO
    Two telescopic tipping cylinders on articulated slings
    Cargo box service support
    Folding ladder and side steps for easy access to the cargo box
    Windows on the front wall of the cargo box
    Hydraulically lifted tailgate controlled from the tractor cab with a switch, with automatic clamping
    Grain chute shaft, with locking device, in the rear wall
    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
    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
    Hydraulic straight drawbar support with shut-off ball valve
    Hydraulic folding drawbar support with shut-off ball valve
    Two-line air brake system with automatic brake force regulator (ALB)
    Rear brake and hydraulic outputs for second trailer
    Grain chute
    UNIMAR automatic rear hitch
    Rear automatic hitch Rockinger
    Extensions with a height of 580mm increasing the cargo capacity up to 32m3 made of 2mm thick sheet metal
    Extensions with a height of 700mm to increase the loading capacity to 35m3 made of 2mm thick sheet metal
    Triangle to distinguish slow-moving vehicles
    Metal fender over wheels 550/60-22, 600/50R22.5, 600/55-22.5 (together with plastic fenders covering front and rear wheels)
    Potato drop shock absorber in the form of suspended rubber belts - 3 sets of 2.3m long each mounted to the extensions(need to equip the trailer with extensions)
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