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Dewulf

Potato harvester RJA 3060

2-row 3-wheel self-propelled bunker harvester is based on the generally known harvesting and sorting mechanism, and is certainly revolutionary in the field of drive, steering and control. The extremely manoeuvrable machine has a permanent hydrostatic three-wheel drive which is continuously variable (0 up to 30 km/h). The traction power can be adjusted per wheel, so that you can keep harvesting, even in the worst circumstances and weather conditions. The carefully developed weight balance gives a great stability to the machine. The machine has a three-wheel system with double steering and rear steering axle. The harvester can discharge the bunker, while driving.

Description Specifications Options

Description

2-row 3-wheel self-propelled bunker harvester is based on the generally known harvesting and sorting mechanism, and is certainly revolutionary in the field of drive, steering and control. The extremely manoeuvrable machine has a permanent hydrostatic three-wheel drive which is continuously variable (0 up to 30 km/h). The traction power can be adjusted per wheel, so that you can keep harvesting, even in the worst circumstances and weather conditions. The carefully developed weight balance gives a great stability to the machine. The machine has a three-wheel system with double steering and rear steering axle. The harvester can discharge the bunker, while driving.
The J-models of the RJA3060 is equipped with a J-elevator instead of the standard ring elevator. Thanks to this, there is space for an upper flat hedgehog belt with double cross rollers. The machine is adapted for harvesting in soils that is rich of stones and clods. This makes the harvester even more transparent and accessible than before.

The machine is standard equipped with:
• Axial rollers: 18 rollers, speed and angle (12,5°) adjustable from the cab, equipped with anti-blocking system. Easily interchangeable with web instead of axial rollers or easy clean module
• Cabin: Claas, with air conditioning, windscreen wipers, radio, Grammer pneumatic seat with operating console and multifunctional joystick, 2 adjustable and heated mirrors.
• Control terminal in combination with a joystick for adapting all settings and parameters of the harvester
• 2 Monitors (10”) with 6 infrared cameras
• Set of lights and working lights for a self propelled machine: 2 flashing lights, 9 working lights, 4 side lights and 2 reverse lights.
• Fuel tank capacity 800 liter.
• Diesel engine: Scania Tier IV Final (Ad blue) 350hp
• Steering axle: inclination of 18°, automatic middle positioning with pedal control, wheel position indication showed on the control terminal.
• Drive: hydrostatic wheel drive which is continuously variable (0 up to 30 km/h), 5 programmed drive modes in the control terminal, of which 4 are adjustable by the operator.
• Set of tires for R3060: front and right rear wheel are twin tires (for crop protection), Mitas 380/90 R46, left rear wheel Michelin 1000/50 R25.
• Automatic leveling of the machine.
• Central greasing system.
• Oil dripper for bunker chain.
• Haulm topper: rotor shaft with flails, with side-shift, automatic depth control by ski s, haulm removal web to the right side.
• Harvesting channel: 2 diaboloes, 2 single harvesting shares adjustable in angle, 2 haulm extraction rollers, "Auto Pressure Control" (APC) for a perfect adjustable weight relief of the harvesting channel, adjustable per 1 bar.
• 1st Sieving web: width 1.500mm, length 1.800mm, sprocket drive (ø 180mm - ø 220mm depending of the pitch), adjustable in speed and together reversible with the 2nd web from the cabin.
• 2nd Sieving web: width 1.650mm, length 3.500mm, universal drive wheels (ø 220mm), adjustable in speed and together reversible with the 1st web from the cabin, 3 hydraulically driven agitators: (one adjustable rotary agitator and two high frequency agitators, all of them are separately switching on/off from the cabin and in speed adjustable on the machine).
• Haulm roller: width 1.650mm, mechanical drive with a low maintenance gearbox, easy adjustable haulm tines.
• 3rd Sieving web: width 1.650mm, length 2.950mm, cam wheels (ø 180mm), speed is hydraulically linked to the 2nd web, hydraulic motor is positioned straight on the drive shaft.
• Lower hedgehog belt: width 1.650mm, length 1.100mm, universal drive wheels (ø 180mm), angle and speed adjustable from the cabin, hydraulically driven counter roller.
• J-elevator: width 900 mm, drive with pinion, J- elevator and interior web both mechanically driven and connected to each other.
• A flat hedgehog belt is following the J- elevator which is hydraulically adjustable in speed and angle, combined with double cross rollers on top of the flat hedgehog belt. The flat hedgehogbelt is followed by a recovery belt which drops into the central trash conveyor.
• Stone and clod removal: the sorting table has 2 central stone channels that continuously remove the stones or clods via a cross removal web.
• Inspection table: width 1.000mm, length 4.100mm for minimum 4 persons, sprocket drive (ø 180mm), the top moves up and down (controlled by automatic height sensor into bunker), speed adjustable from the cabin, minimum falling height 150mm.
• Bunker: volume 11,5 m³, discharge width 1.850mm, robust drive chain by means of large rollers, drive axle with gearbox, bunker chain is positioned outside the side plates (no wearing of the bunker chain), possibility to unload on the move, 2 adjustable discharge speeds, automatic move of the bunker chain, max. / min. discharge height 4.850 / 1.600mm.

Specifications

Prędkość (km/h)0-30
Szerokość taśmy przesiewającej (mm)1500 pierwsza taśma, 1650 druga i trzecia
Szerokość robocza (mm)1.500
Liczba rzędów2
Waga (kg)19.650
Dł. x Szer. x Wys. (cm)1.280x350x400
Liczba taśm zbioru3
Pojemność zbiornika (kg)7.500
Jednostka oczyszczającaZestaw rolek axialnych

Options

APH-OPTDE015Extra set of flat axial rollers 75 mm for higher cleaning capacity (std is flat 82 mm assembled)
APH-OPTDE022Set of filter replacements for R3060/R4060 (Tier III en IV)
APH-OPTDE023Set of filter replacements for R3060/R4060 (Tier II)
SELF-130112 Quad screen with 8 infrared cameras (instead of standard)
SELF-130711Extra LED working light (per pc) (max. 3pc for a self-propelled and max. 2pc for trailed harvester)
SELF-1307R3LED lights instead of the standard mounted halogen lights
SELF-1501R32 Electrical foldable mirrors
SELF-30074R3Additional cooling of the fuel for hot outside temperatures (temp. >40°C)
SELF-30075R3Diesel engine SCANIA DC9 85A 257kW (350PK) stage II (outside EU) equipped with cooler
SELF-33516RFallbreaker for filling truck and trailers
SELF-4322DAS (Dewulf Automatic Steering), automatic row finder on diaboloes (not icw half diaboloes)
SELF-4397ADC: Automatic Depth Control on both diaboloes in combination with hydraulic adjustable depth wheel
SELF-4401R3Harvesting channel width: 1.650mm
SELF-441226R3Half diabolos with central share for windrowing (instead of standard diabolos)
SELF-44157ZFixed strangling rod in the front of the 2nd harvesting web
SELF-44SCBStone protection with break bolt on the share arm (for 2 rows)
SELF-457011ZRotating agitator in the 1st web
SELF-45710High frequency agitator in the 3rd web, to be regulated on machine and/or in cabin
SELF-4571176ZFixed strangling rod in the front of the 3rd harvesting web
SELF-45712High frequency agitator in the lower hedgehog belt
SELF-4600Press-out roll or cleaning roll in the 2nd harvesting web
SELF-46011ZPress-out roll in the 3rd harvesting web
SELF-4602RJ3Press-out roll in the J- elevator
SELF-460321ZFixed strangling rod in the front of the 1st harvesting web
SELF-460713R32 Double row finger system on top of the flat hedge hog belt (instead of the double cross rollers).
SELF-46090Hydraulically driven fall breaking roll on the lower hedgehog belt (not i.c.w. easy clean)
SELF-4732Additional delivery of belt, interchangeable with axial rollers or easy clean module
SELF-47321Hydraulic quick coupling for an easier interchange of different cleaning units (price per unit)
SELF-47364R3Prepare harvester to operate with an easy clean module (if module is going to be bought in future)
SELF-4736RAEasy clean module instead of axial rollers
SELF-4736RA2Additional delivery of easy clean module
SELF-4800Automatic regulation of the lower hedgehog belt inclination
SELF-48002R3Automatic regulation of the cleaning module
SELF-5000Carrot kit: 2*3 harvesting pins attached to the share holder, disc width adjustment
SELF-5100Carrot top divider: manual depth adjustment, fixed to the haulm topper
SELF-6001Onion kit with ski's and a foam roller on the harvesting channel
SELF-8005Additional first web naked pitch 40, 44 or 50 incl. PU sprockets (please mention pitch at order)
SELF-8010Additional second web naked pitch 40, 44 or 50 (drive sprockets do not need to be exchanged)
SELF-OPT00003Half diabolos with central share (225mm) for windrowing. (delivered icw standard diabolos)
ZVRA3060ZIBO fall breaker for bunker ( fixed frame )
 
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