Agrorami Agricultural machinery Pronar Trailer T663/1, T663/2, T663/3, T663/4

Trailer T663/1, T663/2, T663/3, T663/4

  • Stable

  • Robust

  • Simple and durable design

  • Increased payload capacity

  • Wide range of optional equipment

  • Tripartite tipping

Pronar T663/1, T663/2, T663/3 and T663/4 trailers - modernity, functionality and durability

Pronar T663/1, T663/2, T663/3 and T663/4 trailers are modern trailers characterized by three-way tipping, central wall locking and a dump window in the tailgate. They are ideal for transporting agricultural crops, especially loose materials (grain, corn, etc.). These trailers are also available in a SILO version with a cargo capacity of 16 m³. They are distinguished by a hydraulically raised rear wall. Hydraulic locks prevent the tailgate from falling when the oil pressure in the system drops. High quality workmanship and multifunctionality will satisfy every expectation. The customer can order additional equipment that will make the trailer even more attractive and increase its range of use. The closed profiles used by Pronar ensure the durability of the structure and resistance to deformation. Simple, but well thought-out and durable design ensures long trouble-free use.

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Technical data

Model versions
Choose the right models to check their parameters
  • Technical data
    Technically (structurally) permissible total weight [kg]
    Allowable total weight [kg]
    Payload [kg]
    Curb weight [kg]
    Cargo capacity [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/side) [°]
    14000
    13290
    10000
    3290
    11,8
    9,8
    4440
    2190/2240
    6116/2390/2484
    600+600
    5/2,5
    1250
    1700
    leaf springs
    1860
    15,0/70-18
    30
    tripartite
    1700mm/13L/200bar
    67,6/49,7
    50/46
    11000
    9700
    7000
    2700
    9,8
    9,8
    4440
    2190/2240
    6121/2390/2094
    500+500
    4/2
    1060
    1650
    parabolic springs
    1465
    11,5/80-15,3
    30
    tripartite
    1700mm/13L/200bar
    57,2/42
    50/46
    14000
    13660
    10000
    3660
    11,8
    9,8
    4440
    2190/2240
    6154/2390/2579
    600+600
    5/2,5
    1320
    1700
    leaf springs
    1880
    385/65R22,5 RE
    40
    tripartite
    1700mm/13L/200bar
    72,8/53,5
    50/46
    14000
    14000
    10420
    3580
    11,8
    9,8
    4440
    2190/2240
    6230/2390/2445
    600+600
    5/2,5
    1185
    1800
    parabolic springs
    2000
    15,0/70-18
    30
    tripartite
    1830mm/15L/200bar
    67,6/49,7
    50/45
  • Wyposażenie standardowe – T663/1
    Three-way box tipping system with rear suspension ball joints with optimum spacing
    Cargo box with swinging universal wall opening system
    Tipping direction selection by two pins with protection against mishandling
    Trapezoidal shape of the cargo box ( the box expands by 50mm in the rearward direction ) with a reinforced floor plate
    Central locking at the floor of the side walls and rear wall
    Walls with tie wire: made of high quality, strong, laser-welded PF600mm profiles, made of profiled sheets; with stable back posts; with forged hinges
    Overhangs (without tie-down rope): made of high quality, strong, laser-welded PF600mm profiles, made of profiled sheets; with stable rear posts; with forged locks
    Closed spaces of wall and header profiles protected by laser weld
    Grain chute shaft, with locking device, in the rear wall
    Ladder and side steps for easy access to the cargo box
    Chassis frame welded from rectangular closed steel sections
    Tandem suspension on 4 leaf springs, with compensating wishbones, with a wheelbase of 1160mm, with rigid axles equipped with Ø300×90 drum brakes
    Universal rigid drawbar for connecting to the lower or upper hitch of the tractor
    Swivel drawbar hitch with Ø50mm eye, for connecting to tractor lower hitch
    Hydraulic scissor drawbar support with movable foot and safety hydraulic lock
    Two-wire air brake system with manual brake force regulator (without rear outlets)
    Parking handbrake with crank handle
    Installation of 12V (incandescent) lighting with rear electrical outlet
    Rear lighting lamps with grilles to prevent damage
    Connection cable, spiral, lighting installation
    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
    Ladder and side steps for easy access to the cargo box
    Tipping hydraulic system with automatic shut-off valve, limiting tipping
    Two wheel chocks housed in galvanized pockets
    Three-way telescopic tipping cylinder with articulated sling
    Rear wheel fenders
    Cargo box service support
  • Wyposażenie dodatkowe – T663/1
    No standard 600mm extensions
    Rigid drawbar hitch with Ø40mm eye for connecting to tractor top hitch
    Additional center extensions from PF600mm profile (cargo capacity increases to 17.6 [m3])
    Two-line air brake system with ALB
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Lighting installation with side markers
    Balcony on the front wall for tarpaulin operation
    Gutter for the chute shaft
    Springs to assist the opening of the side walls
    Rear hitch manual, cushioned
    Automatic rear hitch AH 31H-4
    Rear hydraulic and brake outputs for second trailer
    Side protection (guards )
    Additional plastic front fenders - at the wheels of the tandem wheelset
    Triangle to distinguish slow-moving vehicles
    Rear chute on the full width of the trailer
    Window in the front extension (340×710 ) with grille and PLEXII glass
    Roller tarpaulin with frame with folding center tube and side support tubes
    Window in front extension and front center extension (340×710 )with grille and PLEXI glass
    Potato drop shock absorber in the form of suspended rubber belts - 2 sets of 1.8m length each mounted to the extensions(need to equip the trailer with extensions)
  • Wyposażenie standardowe – T663/2
    Cargo box with swinging universal wall opening system
    Three-way box tipping system with rear suspension ball joints with optimum spacing
    Tipping direction selection by two pins with protection against mishandling
    Trapezoidal shape of the cargo box ( the box expands by 50mm in the rearward direction ) with a reinforced floor plate
    Central locking at the floor of the side walls and rear wall
    Walls: made of high quality, strong, laser-welded PF500mm profiles, made of profiled sheets; with stable back posts; with forged hinges and locks
    Overhangs: made of high quality, strong, laser-welded PF500mm profiles, made of profiled sheet metal; with stable rear posts; zodded locks
    Cable tying the walls and extensions
    Closed spaces of wall and header profiles protected by laser weld
    Grain chute shaft, with locking device, in the rear wall
    Ladder and side steps for easy access to the cargo box
    Chassis frame welded from rectangular closed steel sections
    Tandem suspension on 4 parabolic springs, with compensating wishbones, with a wheelbase of 1030mm, with rigid axles equipped with Ø300×60 drum brakes
    Universal rigid drawbar for connecting to the lower or upper hitch of the tractor
    Swivel drawbar hitch with Ø50mm eye, for connecting to tractor lower hitch
    Hydraulic scissor drawbar support with movable foot and safety hydraulic lock
    Two-wire air brake system with manual brake force regulator (without rear outlets)
    Parking handbrake with crank handle
    Installation of 12V (incandescent) lighting with rear electrical outlet
    Rear lighting lamps with grilles to prevent damage
    Connection cable, spiral, lighting installation
    Tipping hydraulic system with automatic shut-off valve, limiting tipping
    Three-way telescopic tipping cylinder with articulated sling
    Cargo box service support
    Two wheel chocks housed in galvanized pockets
    Rear protection device (bumper) - approved, rigid (integrated into the subframe)
    Rear wheel fenders
    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
  • Wyposażenie dodatkowe – T663/2
    No standard 500mm extensions
    Rigid drawbar hitch with Ø40mm eye for connecting to tractor top hitch
    SILO body designed for green fodder transport, body capacity 16 m3, walls with height of 1600 mm, with hydraulically raised rear wall with height of 1900 mm (only on 400/60 - 15.5 tires)
    Additional extensions made of PF500mm profile
    Two-line air brake system with automatic brake force regulator (ALB)
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Version with reinforced overrun brake 300×90 (Constr. speed 40km/h; Permissible total weight 8000kg )
    Execution with reinforced brake 300×90 (Constr. speed 40km/h; Permissible total weight 10000kg; two-line brakes)
    Lighting installation with side markers
    Balcony on the front wall for tarpaulin operation
    Gutter for the chute shaft
    Springs to assist the opening of the side walls
    Rear hitch manual, cushioned
    Rear hydraulic and brake outputs for second trailer
    Triangle to distinguish slow-moving vehicles
    Rear chute on the full width of the trailer
    Roller tarpaulin with frame with folding center tube and side support tubes
    Mechanical telescopic drawbar support with rigid feet
    Potato drop shock absorber in the form of suspended rubber belts - 2 sets of 1.8m length each mounted to the extensions(need to equip the trailer with extensions)
  • Wyposażenie standardowe – T663/3
    Cargo box with swinging universal wall opening system
    Three-way box tipping system with rear suspension ball joints with optimum spacing
    Tipping direction selection by two pins with protection against mishandling
    Trapezoidal shape of the cargo box ( the box expands by 50mm in the rearward direction ) with a reinforced floor plate
    Central locking at the floor of the side walls and rear wall
    Walls with tie wire: made of high quality, strong, laser-welded PF600mm profiles, made of profiled sheets; with stable back posts; with forged hinges
    Overhangs (without tie-down rope): made of high quality, strong, laser-welded PF600mm profiles, made of profiled sheets; with stable rear posts; with forged locks
    Closed spaces of wall and header profiles protected by laser weld
    Grain chute shaft, with locking device, in the rear wall
    Ladder and side steps for easy access to the cargo box
    Chassis frame welded from rectangular closed steel sections
    Tandem suspension on 4 leaf springs, with compensating wishbones, with a wheelbase of 1160mm, with rigid axles equipped with Ø400×80 drum brakes
    Universal rigid drawbar for connecting to the lower or upper hitch of the tractor
    Swivel drawbar hitch with Ø50mm eye, for connecting to tractor lower hitch
    Hydraulic scissor drawbar support with movable foot and safety hydraulic lock
    Two-wire air brake system with manual brake force regulator (without rear outlets)
    Parking handbrake with crank handle
    Installation of 12V lighting with rear electrical outlet
    Rear lighting lamps with grilles to prevent damage
    Connection cable, spiral, lighting installation
    Tipping hydraulic system with automatic shut-off valve, limiting tipping
    Three-way telescopic tipping cylinder with articulated sling
    Cargo box service support
    Rear wheel fenders
    Two wheel chocks housed in galvanized pockets
    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
  • Wyposażenie dodatkowe – T663/3
    Rigid drawbar hitch with Ø40mm eye for connecting to tractor top hitch
    Center extensions (without tie wire):
    - made of high quality, strong, laser-welded PF600mm profiles, made of profiled metal sheets
    - with stable rear pillars
    - with forged locks (cargo capacity increases to 17.6 [m3])
    SILO body designed for green fodder transport, body capacity 16 m3, walls of 1600 mm height, with hydraulically raised rear wall of 1900 mm height
    Two-line air brake system with automatic brake force regulator (ALB)
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Lighting installation with side markers
    Balcony on the front wall for tarpaulin operation
    Gutter for the chute shaft
    Springs to assist the opening of the side walls
    Rear hydraulic and brake outputs for second trailer
    Rear hitch manual, cushioned
    Automatic rear hitch AH 31H-4
    Side protection (guards )
    Additional plastic front fenders - at the wheels of the tandem wheelset
    Triangle to distinguish slow-moving vehicles
    Rear chute on the full width of the trailer
    Window in the front extension (340×710 ) with grille and PLEXII glass
    Window in front extension and front center extension (340×710 )with grille and PLEXI glass
    Roller tarpaulin with frame with folding center tube and side support tubes
    Mechanical telescopic drawbar support with rigid feet
    Potato drop shock absorber in the form of suspended rubber belts - 2 sets of 1.8m length each mounted to the extensions(need to equip the trailer with extensions)
  • Wyposażenie standardowe – T663/4
    Cargo box with swinging universal wall opening system
    Three-way box tipping system with rear suspension ball joints with optimum spacing
    Tipping direction selection by two pins with protection against mishandling
    Trapezoidal shape of the cargo box ( the box expands by 50mm in the rearward direction ) with a reinforced floor plate
    Central locking at the floor of the side walls and rear wall
    Walls with tie wire: made of high quality, strong, laser-welded PF600mm profiles, made of profiled sheets; with stable back posts; with forged hinges
    Overhangs (without tie-down rope): made of high quality, strong, laser-welded PF600mm profiles, made of profiled sheets; with stable rear posts; with forged locks
    Wall tie wire
    Closed spaces of wall and header profiles protected by laser weld
    Grain chute shaft, with locking device, in the rear wall
    Ladder and side steps for easy access to the cargo box
    Chassis frame welded from rectangular closed steel sections
    Tandem suspension on 4 parabolic springs, with compensating wishbones, with a wheelbase of 1170mm, with rigid axles equipped with Ø300×90 drum brakes
    Universal rigid drawbar for connecting to the lower or upper hitch of the tractor
    Swivel drawbar hitch with Ø50mm eye, for connecting to tractor lower hitch
    Hydraulic scissor drawbar support with movable foot and safety hydraulic lock
    Two-wire air brake system with manual brake force regulator (without rear outlets)
    Parking handbrake with crank handle
    Installation of 12V lighting with rear electrical outlet
    Rear lighting lamps with grilles to prevent damage
    Connection cable, spiral, lighting installation
    Tipping hydraulic system with automatic shut-off valve, limiting tipping
    Three-way telescopic tipping cylinder with articulated sling
    Cargo box service support
    Rear wheel fenders
    Two wheel chocks housed in galvanized pockets
    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
  • Wyposażenie dodatkowe – T663/4
    Rigid drawbar hitch with Ø40mm eye for connecting to tractor top hitch
    SILO body designed for green fodder transport, body capacity 16 m3, walls of 1600 mm height, with hydraulically raised rear wall of 1900 mm height
    Center extensions (without tie wire):
    - made of high quality, strong, laser-welded PF600mm profiles, made of profiled metal sheets
    - with stable rear pillars
    - with forged locks (cargo capacity increases to 17.6 [m3])
    Two-line air brake system with automatic brake force regulator (ALB)
    Air brake system "Premium" two-wire with automatic (ALB) brake force regulator
    Lighting installation with side markers
    Balcony on the front wall for tarpaulin operation
    Gutter for the chute shaft
    Springs to assist the opening of the side walls
    Rear hydraulic and brake outputs for second trailer
    Rear hitch manual, cushioned
    Automatic rear hitch AH 31H-4
    Side protection (guards)
    Additional plastic front fenders - at the wheels of the tandem wheelset
    Triangle to distinguish slow-moving vehicles
    Rear chute on the full width of the trailer
    Window in the front extension (340×710 ) with grille and PLEXII glass
    Window in front extension and front center extension (340×710 )with grille and PLEXI glass
    Roller tarpaulin with frame with folding center tube and side support tubes
    Potato drop shock absorber in the form of suspended rubber belts - 2 sets of 1.8m length each mounted to the extensions(need to equip the trailer with extensions)
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