Trailer PRONAR T680

PRONAR T680 trailer with the most popular in Poland two axle suspension is excellent for agricultural and municipal transport. Durable wall profiles 800 mm high with a series-mounted 600 mm superstructures ensures high tightness, the floor plate made of thick steel provides easy transport for both agricultural products and waste materials with weight less than 14 tons. Thanks to use axles projected to 60 km/h speed, the maximum allowable trailer speed 40 km/h helps you aggregate the trailer with the latest agricultural tractors. Safe and comfortable use of the trailer is ensured by rear wheels fenders, wheel chocks and spare wheel placed in a basket under the trailer. Standard rear grain chute allows to fit grain flange or screw conveyor for easy unloading of grain. Additional equipment allow the trailer to fit your needs, and provide the opportunity to choose the optimal version of the trailer at the best price.

  1. 1
    The possibility of ise for agriculture and municipal services.
  2. 2
    Trailer fully operational from the tractor cab.
  3. 3
    Use of high quality materials makes the construction of trailer very solid.
  4. 4
    Possibility to customize the product to suit the needs by selecting usefull optional equipment.
  5. 5
    Modern technology and materials used in production process.
Technical data
Technically permissible total weight: 20000 [kg]
Permissible total weight: 18000* [kg]
Load capacity: 13100** [kg]
Empty weight: 4900 [kg]
Load volume: 17.2 [m 3]
Loading space: 12.3 [m 2]
Loading case inside lenght: 5100 [mm]
Loading case inside width: 2410*** [mm]
Lenght: 7300 [mm]
Width: 2550 [mm]
Height: 2800 [mm]
Sidewall height: 800+600 [mm]
Floor/wall thickness: 5/2.5 [mm]
Platform height, measured from the ground: 1390 [mm]
Wheel track: 1900 [mm]
Suspension: parabolic springs
Tyres:  385/65 R22.5  RE
Maximum speed: 40 [km/h]
Tipping system: 3-side
Piston stroke: 1980 [mm]
Oil requirement: 18 [l]
Working pressure: 200 [bar]
Tractor power requirement: 109.2/80.3 [hp/kW]
Tipping angle (backwards/sides): 47/47 [˚]
* depends on the road regulations in each country
** depends on the road regulations and equipment
*** width of the loading case suitable for EUROPALET transport
Standard equipment
Loading case with universal walls openning system
Reinforced floor pan with central sidewalls locking system
Drawbar: V type withh Ø40 fixed towing eye
Rotating turntable
Braking system: single line air or double line air or hydraulic
Axles for 60 km/h
Parking brake with crank
Rear conections to a second trailer
Tipping system with cut-off valve
Telescopic servo-motor of 3-side tipping system
PF800 mm+600 mm profile sidewalls
Sidewalls fastening string
Grain hatch with a lever in a rear wall
Wheel chocks and racks
Plastic rear mudguards
Ladder and side steps facilitating access to the loading case
Clearence lights
12V LED lighting system with rear electric socket and clearance lights
Coiled connecting cable for the lighting installation
Rear lamps with protective grating
Double-component chemically hardened painting materials
Loading case adapted to transport europallets
Mechanical support of the loading case
Tipping frame painting colour: red RAL3000 PRONAR
Side walls painting colour: green RAL6010 PRONAR
Additional equipment (optional)
Drawbar: V type with Ø50 fixed towing eye
Drawbar: Y type with Ø40 fixed towing eye
Braking system: double line air with ALB (automatic braking force control)
Braking system: hydraulic with electric safety valve and braking force control
Operator’s platform
Middle sidewalls made of  profiles  600mm
Sidewalls extensions made of profile PF800 mm instead of 600 mm
Front 600mm sidewall extension made of perforated steel with 10mm square holes
Front 800mm sidewall extension made of perforated steel with 10mm square holes
Non-segmented sidewalls and extensions (PF800+PF600 or PF800+PF800,with no middle posts)
Non-segmented sidewalls and extensions (PF800+PF600 or PF800+PF800 with no middle posts with tension bars)
Rear grain chute
Two grain hatches with a lever in a rear wall with locking system
Three grain hatches with a lever in a rear wall with locking system
Tyres 385/65 R22.5
Tyres 425/65 R22.5 (4 wheels)
Tyres 550/45 R22.5 (4 wheels)
Tyres 500/60 R22.5 (4 wheels)
Side underrun protections
Rear automatic hitch UNIMAR
Rear automatic hitch ROCKINGER 400A4600
Spare wheel (separately) 385/65 R22,5 RE
Spare wheel (separately) 385/65 R22,5
Spare wheel (separately) 425/65 R22.5
Spare wheel (separately) 550/45 R22.5
Spare wheel (separately) 500/60 R22.5
Beam for spare wheel (only for tyres: 385/65 R22,5 and 425/65 R22,5)
Springs supporting the opening of sidewalls (only – long, not divided)
Additional rear plastic mudguards for front wheels
Additional front plastic mudguards for rear wheels
Warning triangle
Auger for unloading grain with efficiency 30 t/h ****
Rolled canvas cover with frame and foldable central pipe
Rear grain chute across width of the trailer
Foldable left or right chute along the entire length of the loading case
Foldable left and right chute along the entire length of the loading case
Tool box
Spare wheel winch under trailer’s frame, with crank, only with wheels : 385/65 R22,5 and425/65R22,5;
Hydraulic support of unlocking side walls on the left or right side
Hydraulic support of unlocking side walls on the left and right side
Window in the front side wall extension (340×710) with grating and PLEXI
Window in the front extension and in the front of the middle side wall extension (340×710) with grating and PLEXI
Set of wall supports to maintain the walls in a partially open position for bale transportation*****
Shock absorber for falling potatoes – two sets of rubber belts, 2,3m of length each, mounted on the sidewall extensions (side extensions necessaary)
Non standard colours according to RAL CALSSIC codes
**** mounted on the rear wall, two-segmented, folded, with mechanical winch, auger driven hydraulically, oil requirement 30L/min
***** for agricultural roads only
  • Download PDF FileOperating instructions