T669, T669/1, T669XL trailer

  • High payload capacity

  • Functional cargo box

  • Robust and durable

  • Stable construction

  • Tight

  • Universal

Pronar brand trailers T669, T669/1, T669XL

The PRONAR T669 and T669/1 are tandem shell trailers with a gross vehicle weight rating of about 21t and a payload of 14t. The chassis frame is based on strong structural steel profiles, and the drawbar is attached to the lower frame with height adjustment. The trailers are designed for a speed of 40km/h, and the suspension, axles, parabolic springs and lighting meet its requirements. The cargo box has a single-sided tipping on the T669 and a double-sided one on the T669/1. Only materials of the highest quality and modern technology are used in production. The T669XL is the latest model with a payload capacity of 21T and a volume of 22.6m3. The cushioned drawbar and powerful brakes will ensure safe operation even in difficult mountainous terrain.

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Technical data

Model versions
Choose the right models to check their parameters
  • Technical data
    Technically (constr.) permissible total weight [kg]
    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]
    Wheelbase [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) [°]
    20000
    14320
    5680
    22,7/15
    12,4
    5500
    trapez 2200/2250
    7255/2550/3160
    1200+580
    5/4
    1435
    1960
    parabolic springs
    2000
    385/65 R22,5 RE
    40
    one-sided
    2400mm/29L/200bar
    104/76,4
    50
    21000
    20000
    14000
    6000
    22,7/15
    12,4
    5500
    trapez 2200/2250
    7255/2550/3160
    1200+580
    5/4
    1435
    1960
    parabolic springs
    2000
    385/65 R22,5 RE
    40
    double-sided (three-sided option)
    2400mm/29L/200bar
    104/76,4
    50/45
    21000
    15800
    5200
    22,6
    12,9
    5700
    2240/2300
    7760/2550/2930
    1750
    4/4
    1180
    1960
    parabolic springs
    3000
    385/65R22.5 reg.
    40
    one-sided
    2400mm/29ltr./200bar
    104/76,4
    50
  • Standard equipment - T669
    Cargo box of shell construction with vertical reinforcing ribs on the walls
    Single-sided tipping system - to the rear
    Hydraulically lifted rear wall with automatic locking
    Two PLEXI windows on the front wall of the cargo box
    Extensions with a height of 580mm made of 2mm thick sheet metal, with a stabilizing crossbar
    Grain chute shaft, with locking device, in the rear wall
    Folding ladder and side steps for easy access to the cargo box
    Chassis frame welded from high-strength structural steel rectangular closed sections
    Tandem suspension on 4 parabolic springs, compensating wishbones, with a wheelbase of 1360mm, with rigid axles equipped with drum brakes of Ø406×120 mm
    Universal rigid drawbar for connecting to the lower or upper hitch of the tractor, sprung with rubber springs
    Drawbar hitch swivel with eye Ø50mm
    Hydraulic scissor drawbar support with movable foot and safety hydraulic lock
    Two-line or single-line air brake system
    Parking handbrake with crank handle
    Rear safety device (bumper)
    Plastic fenders covering the rear wheels
    Two wheel chocks housed in galvanized pockets
    Installation of lighting 12V (bulb), with rear electrical socket, with airtight connections, with marker lights
    Connection cable, spiral, lighting installation
    Rear lighting lamps with grilles to prevent damage
    Hydraulic line holder with hanger for connectors plugged into the tractor
    Color-coded hydraulic lines for easy identification of their purpose
    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
    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 - T669
    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
    Version with a 3t universal rigid drawbar for connection to the lower or upper hitch of the tractor, sprung by a steel spring with a breakaway support or a telescopic support with a gearbox
    Rear axle passively steered with hydraulic steering lock system
    Two-wire air brake system with automatic brake force regulator (ALB) (required for 60 km/h performance version)
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Rear brake and hydraulic outputs for second trailer
    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
    Extensions with a height of 1000mm (instead of 580mm extensions) increasing the cargo capacity to 27.7m3 made of 2mm thick sheet metal and with a folding front extension made of 30×30 grid
    UNIMAR automatic rear hitch
    Rear automatic hitch Rockinger
    Balcony for 580mm high extensions
    Side-rolling tarpaulin, with a frame with a centrally deposited tube for extensions with a height of 580mm
    Plastic fenders (additional) - in front of the front wheel
    Side overrun covers
    Toolbox
    Triangle to distinguish slow-moving vehicles
    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 - T669/1
    Cargo box of shell construction with vertical reinforcing ribs on the walls
    Cargo box with rearward and right-side tipping with two centrally locked flaps on the right side
    Tipping direction selection by two pins with protection against mishandling
    Tipping system of the box - two-sided (backwards and sideways)
    Hydraulically lifted rear wall with automatic locking
    Two PLEXI windows on the front wall of the cargo box
    Extensions with a height of 580mm made of 2mm thick sheet metal, with a stabilizing crossbar
    Chassis frame welded from high-strength structural steel rectangular closed sections
    Tandem suspension on 4 parabolic springs, with balancing control arms, with a wheelbase of 1360mm, with rigid axles equipped with drum brakes of Ø406×120 mm
    Universal rigid drawbar for connecting to the lower or upper hitch of the tractor, sprung with rubber springs
    Drawbar hitch swivel with eye Ø50mm
    Hydraulic scissor drawbar support with movable foot and safety hydraulic lock
    Two-line or single-line air brake system
    Parking handbrake with crank handle
    Rear safety device (bumper)
    Plastic fenders covering the rear wheels
    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
    Hydraulic line holder with hanger for connectors plugged into the tractor
    Color-coded hydraulic lines for easy identification of their purpose
    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
    Folding 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
    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 - T669/1
    Shell cargo box with rearward and left-side tipping with two centrally interlocked flaps on the left side (choice when ordering)
    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
    Version with a 3t universal rigid drawbar for connection to the lower or upper hitch of the tractor, sprung by a steel spring with a breakaway support or a telescopic support with a gearbox
    Rear axle passively steered with hydraulic steering lock system
    Two-wire air brake system with automatic (ALB) brake force regulator (required for 60 km/h performance version)
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Rear protection: approved, foldable
    Rear brake and hydraulic outputs for second trailer
    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
    UNIMAR automatic rear hitch
    Rear automatic hitch Rockinger
    Plastic fenders (additional) - in front of the front wheel
    Side protection (guards)
    Toolbox
    Balcony for 580mm high extensions
    Side-rolling tarpaulin, with a frame with a centrally deposited tube for extensions with a height of 580mm
    Triangle to distinguish slow-moving vehicles
    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 -T669XL
    Cargo box of shell construction, with profiled side walls, with reinforced top edge of side walls
    Tipping system of the box - one-sided (to the rear)
    Window with grille and PLEXI cover on the front wall of the cargo box
    Hydraulically raised tailgate with automatic clamping and locking
    Tailgate rubber gasket
    Chassis frame welded from high-strength structural steel rectangular closed sections
    Tandem suspension on 4 parabolic springs, with a wheelbase of 1360mm, with rigid axles equipped with drum brakes of Ø406x120mm
    Universal spring-loaded steel drawbar, height-adjustable, for connection to tractor lower or upper hitch (not approved)
    Swivel drawbar hitch with Ø50mm eye for connecting to tractor lower hitch
    Telescopic drawbar support with double-sided transmission
    Pneumatic braking system two-wire, single-wire
    Metal cover over the wheels
    Two wheel chocks housed in galvanized pockets
    Installation of lighting 12V (bulb), 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
    Color-coded hydraulic lines for easy identification of their purpose
    Folding ladder and side steps for easy access to the cargo box
    Rear safety device (bumper) - approved, foldable
    Hydraulically lifted rear wall with automatic clamping
    Grain chute chute with locking mechanism 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
    RAL6010 PRONAR green wall painting colors
  • Optional equipment - T669XL
    Rigid drawbar hitch with Ø 40 mm eye for connecting to the tractor's top hitch
    Rigid drawbar hitch with Ø 50 mm eye for connecting to tractor lower hitch
    Rigid drawbar hitch with K80 mm eye for connecting to tractor lower hitch
    Rear passive steering axle with hydraulic steering lock system (axles longer than standard; hydraulic system requires a pair of external tractor hydraulic outputs)
    Extensions: made of high quality, strong, laser-welded PF600mm profiles, made of profiled sheets; with window with grille and PLEXI cover on the front extension; with hinges that allow the side extensions to be folded down; increasing the capacity to 30.3 [m3]
    Hydraulic straight drawbar support with shut-off ball valve
    Hydraulic folding drawbar support with shut-off ball valve
    Hydraulic brake system
    Two-line air brake system with automatic brake force regulator (ALB) - required for EU approval
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Installation of lighting 12V (LED), with hermetic connections, with marker lights
    Rear chute at the width of the chute shaft
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