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Dewulf

Carrot harvester GB II

Dewulf’s 2-row, trailed top lifting harvester with large bunker, enables clients to harvest during difficult field conditions with a high capacity output. The pick-up element is fitted with teethed belts for lifting carrots, turnip, red beet, celeriac, etc. The pick-up element ensures a perfect picking angle and ends in a forced haulm separation unit.

Description Specifications Options

Description

Dewulf's 2-row, trailed top lifting harvester with large bunker, enables clients to harvest during difficult field conditions with a high capacity output. The pick-up element is fitted with teethed belts for lifting carrots, turnip, red beet, celeriac, etc. The pick-up element ensures a perfect picking angle and ends in a forced haulm separation unit.
Unique are the 'Floating Shares', 2 individual harvesting elements with independent topping knives, whereby maximum stability is guaranteed, even with high speeds. Small up-and-down movements of the pick-up element do not have any influence on the position of the share arms, whereby maximum stability is guaranteed and a better cutting result is achieved.
The haulm separation unit has (per row) 2 set of 6 topping knives and is fitted with 'Labyrinth Sealing' in the bearing houses. This provides the highest degree of durability in the market, whereby even the smallest dust particles and aggressive plant fluids cannot gain access to the bearings. Two grease nipples per head lubricate all six topping blades through a central grease channel within the housing.
The drive of the haulm separation unit is done by a maintenance-free 'Gearbox Drive'. Two heavy-duty sprockets ensure a perfect synchronization of the blades. As a result, the tops of the carrots remain undamaged and the topping knives last longer.
From the haulm separation unit, product goes via the sieving web onto the hedgehog belt. The angle of the hedgehog belt can be adjusted to the circumstances.

From the hedgehog belt, a high capacity elevator takes the product to the bunker. Therefore the gooseneck of the elevators folds down into the bunker to decrease falling heights. When lifting up the bunker, the rear side of the bunker goes up at the same time to have a smaller inclination angle from the discharging bottom.

The tractor oil has to be used for the cylinders and the bunker chain, all other hydraulic functions are operated by the hydraulic unit, which is installed on the machine.

Standard you have an easily and quick access to all main components in order to do the proper maintenance. Beside of that Dewulf machines are equipped with standard parts which are worldwide easily available.

Unique points:
- High capacity
- Strong and open chassis
- Proven and tested worldwide
- Professional control unit with joystick in the cabin of the tractor
- Topping knives driven by the maintenance-free 'Gearbox Drive'
- Maintenance-free components
- Standard spare parts, worldwide available
- Very manoeuverable machine
- Easy to operate
- High cleaning capacity (sieving web and hedgehog unit)
- Perfect "grip" to product by means of teethed belts
- Reducing of falling heights
- Large bunker

Machine is standard equipped with:
- Road regulations EU
- Control unit to set the adjustments of the functions + joystick to operate the mostly used functions
- Cable set with fuse for direct connection of the control-unit and joystick of a trailed harvester to the battery of the tractor.
- Manual support foot
- Cylinder on the drawbar
- DPC: Dewulf Position Control: Cylinder on drawbar with position memory
- Set of tyres: Right; MITAS 620/70 R30 and left; MITAS 620/70 R30
- Steering wheels for trailed harvesters with wheel position indication on the control-unit + parking brake and hydraulic service brakes
- Automatic neutral position of the steering wheels

- Hydraulic equipment on the harvester (gearbox, LS pump, gear pumps, oil tank and oil cooler). Hydraulic cylinders are operated by tractor hydraulics
- The harvesting elements are hanged individually to the chassis and are manually adjustable to handle different harvesting distances (standard: row distance need to be between 450 mm and 800 mm). The inclination of the harvesting units is 25°
- 4 fixed torpedos
- ADC (Automatic Depth Control): proportional sensors, adjustable from the cabin
- Length of the harvesting belts: 14.000 mm. The machine is equipped with 370 mm large drive wheels for the harsting belts.
- Harvesting belt tensioners: automatic hydraulic tensioning of each harvesting belt (2-row)
- 6 Cutters set with flat knives, each bearing housings has two bearings and labyrinth sealing. Hydraulically driven, synchronisation of the cutters is made sure by a closed gear box. (2-row)
- Reversing of the cutters, harvesting belts, optional rotary torpedos, optional rotary cleaners from the cabin (together or individually reversible)
- Speed of the harvesting belts and the cutters adjustable from the cabin
- 3 hydraulically driven rollers: 1 roller below each cutter set (to avoid loss of carrots) + 1 entrance roller of the haulm cover (to avoid haulm accumulation on the frame of the cross conveyor)
- Cross conveyor: width 800 mm, speed adjustable on the machine
- Hedgehog unit: width 1.000 mm, length 1.680 mm, inclination adjustable from the cabin, speed adjustable on the machine
- Discharge conveyor: width 800 mm. The small inclination makes a high discharge capacity possible into the bunker: pitch 28, rubber covered, 140 mm rubber flights. Speed adjustable from the cabin.
- Automatic falling height from the discharge conveyor
- Bunker: capacity of 8,2 m³ (4,5 ton). Maximum discharging height 3.950 mm, minimal discharging height 1.300 mm
- Automatic filling of the bunker



Specifications

Bunker capacity (kg)4.500
Bunker discharge height (mm) min. - max.1300 - 3900
Row distance (mm) min. - max.390-750
Tyres2x 620/70R30
Length harvesting belts (mm)14.000
Width sieving web (mm)800
Width hedgehog belt (mm)1.000
Power requirement (hp)120
Rows (no.)2
Hydraulic outlets required1x DA
LxWxH (cm)873x348x372
Weight (kg)9.500
Amount of splines PTO shaft6

Options

CAR-1205Second operating console in the tractor for more comfort during bunker unloading
CAR-12346Bunker with loading optimization: capacity of 10 m³ (5,5 ton). (only icw D-35025GK2)
CAR-12347Weight control system: pressure measurement on the bunker. (weight showed in cabin)
CAR-13001 monitor with 2 cameras + lighting
CAR-13010TCamera system: 1pc. Quad, 10” screen with 4 infra-red cameras (for trailed machine)
CAR-1307GBWorking lights GBI/GBII: LED instead of the standard mounted halogen ligths
CAR-17023Hydraulic adjustable fall breaker at the end of the bunker (metal slide off)
CAR-17024Hydraulic foldable box filler chute (box should be minimum 800 mm x 1.000 mm)
CAR-17026GContainer loader (cross web) at the end of the bunker
CAR-17301Additional cable with fuse to connect a second tractor (needed to operate with terminal)
CAR-1733Towing ball K80 (i.s.o.of fixed towing eye) (towing hitch 420-570 mm from the ground)
CAR-17332Rotary towing eye (iso. fixed towing eye) (towing hitch between 420-570 mm from the ground)
CAR-17339KRussian hydraulic coupling
CAR-17339ZExtra yoke set for PTO drive shaft D8x32x38 for wide-angle PTO drive shaft (tractor side) - Russia
CAR-2201Orange side lights every 3 meters
CAR-30074GK2Bigger oil cooler (needed within extreme hot harvesting conditions: +40°C) (not icw D-3502GK2)
CAR-31022GK2Hydraulically adjustable support stand of the machine (adjustable from the cabin)
CAR-320810DRight tyre: MITAS 620/70 R30 and left tyre: MITAS 2x 300/85 R42 (i.s.o standard tyre)
CAR-320810L1 Extra left wheel: MITAS 2x 300/85 R42
CAR-32289DRight tyre: TRELLEBORG 850/45B R30,5 left tyre: MITAS 2x 300/85 R42 (i.s.o standard tyre)
CAR-32289GRight tyre: TRELLEBORG 850/45B R30,5 left tyre: TRELLEBORG 850/45B R30,5 (i.s.o standard tyre)
CAR-3303GK2Central and automatic lubricating system for greasing the knives of a 2 row harvester
CAR-35025GBSSide-shift left wheel: hydraulic adjustment of the track width (+400 mm) (for better stability)
CAR-3502GK2Hydraulic driven wheels with traction control from cabin (not icw D-3503GK2 and D-3103GK2)
CAR-3503GB2Air brakes with pressure vessel on the harvester (instead of standard hydraulic brakes)
CAR-4153DAS (Dewulf Automatic Steering) automatic steering on the pole
CAR-43064 Hydraulically driven rotary torpedoes for top lifter belts (turning sense is reversible)
CAR-430836 Cutters with “half moon” knives (i.s.o. standard cutter)
CAR-44091GK2Stone security on 2 shares (break bolt system)
CAR-4464GK2Hydraulically adjustable row width from 450 mm - 750 mm. The control box is positioned on the harves
CAR-4562Rotary brushes for cleaning the top lifter belts
CAR-45631GK2Hydraulic driven rotors for cleaning carrots under the top lifter belts (2x 3 pcs.)
CAR-45635GK2Manual quick release system of the tensioning rollers: 1 lever per harvesting element to release/tig
CAR-45636GK2Small distance kit: for row distance between 380 and 450mm.
CAR-4563GK2Hydraulic driven rotors for cleaning carrots under the top lifter belts (4 pieces)
CAR-4564GK2Hydraulic duo agitator in the cross conveyor, speed adjustable on the machine
CAR-4601GK2Press-out roller in the cross web
CAR-4608GK2Inspection platform for 1 person (equipped with emergency stop button)
CAR-4674GK2Hydraulically driven entrance roller of the cross conveyor (only in combination with D-46710)
CAR-46751GB2Speed of the cross web and the hedgehog unit adjustable from the cabin (i.s.o. on the machine)
CAR-46751GK2Speed of the cross conveyor adjustable from the cabin (instead of adjustable on the machine)
CAR-48021DSC (Dewulf Synchronisation Control;) tractor must be equipped with ISO11786 or DIN9684 connector
CAR-49524G312 Hydr. driven leaf separators with chains (4 chains per separator) adjustable on the machine
CAR-49524GK21 hydraulically driven row divider with 4 chains adjustable from the machine (not for EU)
CAR-49545ZSynchronized running of top lifter belts with driving speed
CAR-4955K2Share arm protection: spring system between the share bracket and the chassis (not icw D-4464GK2)
CAR-600422 Extra harvesting shares for red beet
CAR-6005412 Extra shares for celery root
CAR-710212XDeduction for not having the hedgehog unit
CAR-17339G1Extra yoke set for PTO drive shaft 1 3/4 Z6 for wide-angle PTO drive shaft (for tractor side)
CAR-17339G2Extra yoke set for PTO drive shaft 1 3/4 Z20 for wide-angle PTO drive shaft (for tractor side)
CAR-17339G3Extra yoke set for PTO drive shaft 1 3/8 Z21 for wide-angle PTO drive shaft (for tractor side)
 
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