CANE HARVESTERS 7000 SERIES.

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CASE IH. WORLD LEADER IN SUGAR CANE HARVESTERS.

The successful history of Case IH Austoft sugar cane harvestersbegan over 50 years ago in Australia, with the Toft Brothers.The superior performance of the Austoft machine was adecisive factor when Case IH purchased the “Austoft” brandand instigated a multimillion dollar investment program,including continued research and development on theproducts. The ultimate outcome can be seen in the excellentquality of Case IH Austoft machines and its optimum solutionsfor agribusiness.

Case IH Austoft sugar cane harvesters embody technologicalinnovations that provide excellent cane quality to the mill,while ensuring low cost and high productivity.

The superior cleaning system, featuring the revolutionaryantivortex system is unique to Case IH Austoft harvesters. Thissystem reduces extraneous matter, cane losses and operatingcosts of the machine, while improving transport efficienciesbecause of higher cane density in the bin.

It is not by chance that Case IH Austoft is the global leader insugar cane harvesting systems. All of the technology on boardthese high performance machines and the advanced technicalsupport and service represent breakthrough solutions formodern agribusiness. This has continued to ensure that CaseIH Austoft sets the benchmark and is the leader in state of theart agricultural equipment.

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BASECUTTER• Cuts the cane at the ground level and feeds the

cane butt end first into the feedroller train. • Auto Tracker (optional) - automatic controller

of basecutter height.

KNOCK DOWN ROLLER• Directs and bends the cane bundle to be cut,

making the cut operation and machine feeding easier.

• Hydraulic adjustment, from within the cab.

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CANE HARVESTERS 7000 SERIES

CROP DIVIDERS • Lift and separate the cane row that is being harvested

from the adjacent rows, without pulling out the stool.• Each crop divider is formed by two cylinders that

rotate in opposite senses, separating the rows.

SIDE TRIM KNIVES• Cut the tangled cane not separated by the crop

dividers to assist feeding and minimize stool damage. • Optional - help harvesting green or burnt cane.

TOPPER• Removes the tops from the cane stalk and spreads the tops

evenly on the ground.• Shredder Topper (optional) - cuts and shreds the tops into

100 mm pieces.

BUTTLIFTER ROLLER • Lifts the cane bundle cut by the basecutter and

feeds it into the feed rollers.• This roller has open or closed blades, depending

on the type of soil.

CHOPPER DRUMS• The chopper drums chop the cane into billets and feed

them into the primary extractor cleaning chamber.

BOWL• The bowl receives the billets

from the choppers.

ELEVATOR• Conveys the billets via a chain and

flights to the transport.

ELEVATOR SLEW• Slews the elevator 85 deg. to both sides of

the harvester. (“backhoe” type cylinders).

FEED ROLLERS• The feed rollers carry the cane evenly to the

chopper drums, and allow for dirt rejection.

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PRIMARY EXTRACTOR• Cleans the cane billets by removing the

leaves and other extraneous matter. It features the revolutionary Anti-vortex system. SECONDARY EXTRACTOR

• The secondary extractor removesadditional trash to ensure the

cleanest sample.

BIN FLAP• Directs the cane billet discharge

flow into the bin.

FEEDING SYSTEM

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NEW 45 DEGREE CROP DIVIDERSLEADING THE WAY FOR ENHANCED PRODUCTIVITY.

The new 45 degree crop divider has the bestperformance in down cane, gently lifting andseparating the stalks in a more efficient manner.

• They lift and separate the cane row that is being harvested from the adjacent rows, withoutremoving the stool.

• Each crop divider consists of two contra-rotating spirals which separate the rows.

• Vine knives prohibit cane and weeds from entangling in the dividers.

• Exclusive rotating toes improve lifting. These shoes replace the outdated fixed shoes, moving less soil and minimizing both dirt entrance and harvester wear.

KNOCK DOWN ROLLER WITH HYDRAULIC ADJUSTMENTTHE IDEAL SOLUTION UNDER ANY HARVESTING CONDITION.

Rain, strong winds, heavy cane varieties or seedcane are some factors that provide the most seriouschallenges to sugar cane harvest mechanization.

Such factors may lodge and tangle the cane in arandom unforeseeable mat, and so the operatorhas to adjust the knock down roller anglefrequently.

• The hydraulically adjustable knock down roller can be continuously and effortlessly adjusted by the operator via a cabin mounted switch without stopping the harvest, improving cane feeding and performance.

BASECUTTERPRECISE AND EFFICIENT CUTTING.

• Removable discs, each with five replaceable blades.

• Cuts the cane at ground level.• Clean cut. It ensures ideal ratooning conditions,

and guarantees the proper agronomic conditionsfor good stools, maximising future yields.

• Auto Tracker (optional) - the best system toautomatically control basecutter height. Featuring more sensitivity and quicker response time, it guarantees a more precise and uniform cut-reducing losses and damage to stools.

BUTTLIFTER ROLLER POSITIVE FEEDING.

• It lifts the cane cut by the basecutter and feeds it into the feed roller train.

• This roller has open or closed blades, depending on the type of soil.

FEED ROLLERSCONTINUOUS FEEDING.

The feed rollers feed the cane uniformly into thechopper system.

• They allow the removal of dirt from the cane mat.• Floating upper rollers enable even feeding

of increased volumes, thus avoiding chokes.

CHOPPER DRUMSSTATE OF THE ART TECHNOLOGY.

Load density and cane cleanliness are importantfundamental factors for mechanized harvesting.The optimum length billet and even billet lengthmaximizes transport capacity.

• The chopper drums are available with either 3 or4 blade configurations ensuring the requiredlength billet.

• The differential cutting design ensures a clean cutof cane and trash and provides maximum lifefrom the replaceable blades

• The billet length can be adjusted electronicallyfrom the operator's cabin.

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TOPPER AND SHREDDER STATE OF THE ART TECHNOLOGY.

The single cut topper is recommended in regions wherethe trash and the cane stalk decompose quickly. Theshredder topper is designed to supply morefragmented material, spread more evenly on theground. This is better suited where cultivation isrequired for trash blanketing.

• The single cut topper removes the tops from the canestalk and deposits them evenly and clear of the row being harvested.

• The shredder (optional) cuts and shreds trash andcane stalk into 100 mm lengths.

SIDE TRIM KNIVES WITH EXCLUSIVE HYDRAULIC HEIGHT ADJUSTMENT (OPTIONAL)

Case IH cane harvesters feature discs with 8 knives. Thisguarantees the best cutting performance. It is the onlysystem in the market that has an hydraulic adjustment.From the cabin, the operator has the ability to adjust theheight depending on conditions. This increasesperformance and minimizes losses due to stool damageas it severs cane not separated by the crop dividers.

CLEANING SYSTEM

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PRIMARY AND SECONDARYEXTRACTORSOPTIMUM TRASH REMOVAL SYSTEM.

PRIMARY EXTRACTOR ANTI-VORTEX SYSTEM FOR SUPERIOR CLEANING.

The Anti-vortex system was designed with the aim ofimproving the airflow in the primary extractor chamber.It is hydraulically driven via a rotating vertical shaftmounted in a 2 piece hi-density plastic hood.

• It separates the trash from the cane billets and deposits the trash in a controlled flow behind the machine.

• Most importantly, the fan operating speed isreduced from 1300 rpm to 850 rpm.

• The design reduces the vortex effect whilereducing cane losses by up to 50 %

• The operating power requirement is reduced by approx 30 hp, with positive benefits on fuel consumption.

SECONDARY EXTRACTORFOR CLEANER CANE.

Located at the end of the elevator, the secondaryextractor consists of a hydraulically driven fan mountedin a plastic directional hood.

• It cleans the billets a second time, removing the remaining dirt and resulting in cleaner cane.

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ANTIVORTEX

REDUCTION OF VEGETABLE TRASH

Operating at 850 rpm, the Antivortex system allows to reducethe percentage of trash (leaves + stem) by around 20%compared to the current system. The outcomes are higherquality cane to be shipped to the sugar refinery and enhancedcane mill yield.

LOWER CANE LOSSES

The above chart shows that cane losses are considerably lowerusing the Anti-vortex system. Its 850 rpm operating speedenables losses to be lowered from 17,6 down to 4,8 kg/ton ofcane, an exceptional 12,8 kg/ton drop. If one considers that aCase IH machine can harvest up to 100 thousand tons of caneper crop, the final gain would reach 1,28 thousandtons/harvester.

CARGO INCREASEHIGHWAY TRANSPORT - TONS

The utilisation of 4 blade chopper drums let reduce the billetlength from 240 mm to 170 mm. As a result, load density isincreased by 18% and 14% in the infield and highwaytransport, respectively. Although the cane is cut into smallerbillets, with the Anti-vortex system there is no cane loss. Thenet outcome is a higher density cargo, which translates intolower transportation costs and / or the possibility ofincreasing the area of cane supplied to the mill.

Conventional __________ Antivortex _________3 15-in. shovels 4 15-in. shovels

______________ 1*_____________ _____________ 2**______________

4 15-in. shovels3 15-in. shovels

ANTI-VORTEX CLEANING SYSTEM. IT IS NOT BY CHANCE THAT CASE IHIS THE WORLD LEADER IN CANE HARVESTING SYSTEMS.Case IH designed and developed the Anti-vortex system, and tests have proven that this is the mostmodern and efficient cleaning system. In addition to reducing the amount of extraneous matter andcane loss, this system dramatically improves the load density for transport, thus lower operating costs.

Conventional __________ Antivortex _________

ANTI-VORTEX. EFFICIENT INNOVATION IN CANE HARVEST.

X

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STRONGER, MORE RELIABLE.

• The elevator system consists of a slew table, slewing system, bowl, and chain conveyor.• Manufactured with high strength materials, these components combine for a tough,

reliable assembly suited to the most severe harvesting conditions.

SLEWING ELEVATOR. INCREASED ROBUSTNESS.

The elevator is one of the components in which strength and reliability are of extremeimportance. It lifts around 1.5 ton cane per minute to a 4.5 m unloading height with aconveyor speed of around 9.0 km/h (150 m/min).

• The position of the elevator is controlled by a simplified hydraulic “backhoe” typeslewing system for heavy duty applications.

ELEVATOR SYSTEM

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OPTIMISED, EFFICIENT AND RELIABLE

Case IH Austoft pioneered the utilisation of hydraulic systems incane harvesters and it has continually invested in simplifying andimproving the efficiency of the system.

• The hydraulic system features a manifold valve design insteadof the traditional separate spool valves, reducing the number ofhoses, valves, “Y” blocks and fittings, making the hydraulicsystem easier to service.

• Manifold blocks are fitted in the topper, elevator, chopper andbasecutter circuits.

• All hydraulic oil is filtered prior to returning to the hydraulic oilreservoir, which ensures efficient, reliable operation.

• In short, the hydraulic system was designed for optimumperformance, maintenance and operating cost.

HYDRAULIC SYSTEM

Hydraulic circuit withfewer hoses providesimpler access to thehydraulic system.

EASE OF MAINTENANCE

Case IH Austoft knows that comfort, safety, functionality and ease ofmaintenance are essential factors to maximise a harvester’s performance. Thetilting cab, the elevator slew mechanism, the simplified hydraulic system andthe swing out radiator turn the maintenance of Case IH Austoft harvesters intoan easy task.Swing out radiator fitted with two doors for ease of cleaning.

Tilting radiator fittedwith two doors foreasy cleaning.

CAB – OPERATOR’S COMPARTMENT

The deep windshield(approximately 150 mm) enablesoptimum view of the harvester frontarea and throat.

Efficient air conditioning system withwell-distributed vents in the cab.

Halogen quartz lights make nightwork much easier.

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The Case IH sugar cane harvester cab has always beenunrivalled in comfort, finishing and operator’s safety.

• Tilting cab for easy maintenance of the engine and otherinternal components.

• Cab floor at the door level, which makes cleaning easier.• Controls and instruments in ergonomic positions.• Ample glasses and rearview mirrors provide 360º visibility.• Low noise level.

All-around view: large glasses and 4 rearview mirrors. Low noise level and ergonomically designed controls and instruments.

THE NEW AUTOMATIC BASECUTTER HEIGHT SYSTEM.

After calibration, the operator does not need to worry about constant cutting height adjustment.• Automatic adjustment of basecutter height through pressure

and exclusive height sensors. • Retrofittable - available for 7000 Series Case IH cane harvesters,

for models manufactured since 1999.

AGRONOMIC AND ECONOMIC ADVANTAGES.

Better yields in your harvest. Besides its excellent performance, the Auto Tracker preserves the next harvest as well by not damaging or pulling out the stool.

• Reduction of the number of stools pulled out bythe basecutter: 27,2%

• Reduction of stool disturbance caused by thebasecutter: 28,3%

Reduction of loss at the row heads. • Reduction of the number of stools pulled out

at the row heads by the basecutter: 62,9%

Reduction of loss.• Cane loss is diminished by cutting near the

ground, but without damaging the stool.

OPERATIONAL ADVANTAGES.

Very easy operation and adjustments.• Electronic display with just four keys.• Screen with bigger numbers and back light for night operations.

Automatic lifting for turning.When the operator slows the engine, the system automatically lifts theharvester, in order to allow turning. When the throttle position is raised again, the harvester returns to the right position. This system provides:• Reduction of cane loss.• Reduction of damage to the plantation.

Choke alert.Advice the operator when the system is overcharged and prevent choke stops. It improves the harvester parts life.

Calibration.In order to calibrate the ideal height of cut, theoperator uses a manual systemup to half an hour of harvest. During this period,the Auto Tracker saves the information anddetermines the most adequate hydraulic pressureand cut height averages for that area.

Quick adjustment, depending on your need.If necessary the operator can change thehydraulic pressure and the cut height settings justwith a simple touch in the adjustment key.This adjustment eases the operation in lodged cane.

Less stress for the operator.• Reduction of the number of commands executed

by the operator.• It maintains the operator's attention for other

operations.

More Durability of the parts.The Auto tracker works constantly, optimizing and adjusting the height just when needed.• Reduction of suspension valves and cylinders fatigue and wear.

AUTO TRACKER

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A7000Tires: They give the machine a reduced cost of maintenance,better manoeuvrability and faster transport speed (20 km/h) inareas near the harvest.

Tracks: They offer improved stability when working on slopingterrain. The grouser agricultural design significantly reducessoil compaction, particularly in the root zone.

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A7700

VERSATILITY

DIMENSIONS – TECHNICAL CHARACTERISTICS

ENGINECase IH 10,3 l . . . . . . . . . . . .355 cv (261 kW)

TRANSMISSION7000Type . . . . . . . . . . . . . . . . . . . . . . . .HydrostaticOperation . . . . . . . . . . . . . . . . . . . .Mechanical

with positive driveMaximum travel speed . . . . . . . . .Up to 20 kph

7700Type . . . . . . . . . . . . . . . . . . . . . . . .HydrostaticTrack . . . . . . . . . . . . . . . . . . . . . . .Heavy DutyGrousers . . . . . . . . . . . . . . . .Agricultural design

BRAKES7000Hydraulically actuated, disc type (independent)Manual parking brake

7700Multiple discs, automatic operation

CAPACITIESFuel tank . . . . . . . . . . . . . . . . . . . . . . . . .480 lHydraulic fluid system . . . . . . . . . . . . . . . .480 l

TOPPERAdjustable height . . . . . . . .960 mm - 3,600 mmSevering drum . . . . . . . . . . . . . . . .Bi-directional

Single cutNumber of blades . . . . . . . . . . . . . . . . . . . . .8Shredder . . . . . . . . . . . . . . . . .OptionalNumber of blades . . . . . . . . . . . . . .34

45-DEGREE CROP DIVIDERS Distance between points . . . . . . . . 1.5 m - 1.8 mVine knives . . . . . . . . . . . . . . . . . . . . . StandardDual spirals. . . . . . . . . . . . . . . . . . . . . StandardSide trim knives . . . . . . . . . . . . . . . . . . OptionalNumber of knives . . . . . . . . . . . . . . . . . . . . . . 8

12,440 mm

4,010 mm

2,960 mm

6,520 mm

3,600 mmMaximum height

5,940 mmOperating

height

4,520 mmDischarge

height

4,200 mm

Track gauges:Front tires - 1,860 mmRear tires - 1,830 mm

Track - 1,880 mm

2,850 mm

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BASECUTTERCentre to centre distance . . . . . . . . . . . .630 mmNumber of discs . . . . . . . . . . . . . .2, detachableNumber of blades per disc . . . . . .5, replaceableAuto Tracker . . . . . . . . . . . . . . . . . . . .Optional

FEED ROLLERSDrive . . . . . . . . . . . . . . . . .Hydraulic, reversibleNumber of rollers . . . . . . . . . . . . . . . . . . . . .12Roller width . . . . . . . . . . . . . . . . . . . . .900 mm

CHOPPERSDrive . . . . . . . . . . . . . . . . .Hydraulic, reversibleDrum . . . . . . . .380 mm center to center distanceOption . . . . . . . . . . . . . . . . .3 or 4 blade drumsBlade width . . . . . . . . . . . . .65 mm, replaceable

EXTRACTORSDrive . . . . . . . . . . . . . . . . . . . . . . . . .HydraulicHood hydraulic slew system . . . . . . . . .StandardFan diameterPrimary (Anti-vortex fan) . . . . . . . . . . .1,280 mmSecondary . . . . . . . . . . . . . . . . . . . . . .940 mm

ELEVATORFitted with hourmeterDrive . . . . . . . . . . . . . . . . .Hydraulic, reversibleWidth . . . . . . . . . . . . . . . . . . . . . . . . .850 mmTotal turning angle . . . . . . . . . . . . . . . .170 deg.Elevator slew system . . . . . . . . . . . .Backhoe type

WHEELS AND TIRESFront . . . . . . . . . . . . . . . . 400/60 15.5 - 14 plyRear . . . . . . . . . . . . . . . . . . . 23.1 - 26 x 16 ply

STANDARD EQUIPMENT• Two door cabin with sound and temperature

insulation• Air-conditioned and heated cabin• Air suspension operator's seat with armrest• Windshield wiper / washer• 4 rearview mirrors (2 internal and 2 external)• Cabin lighting and dashboard lighting• Adjustable steering column• Tachometer / hourmeter for the engine and

hourmeter for elevator• Engine oil pressure and fuel gauges• Engine water and hydraulic oil temperature

gauges• Battery voltage indicator• Basecutter and chopper hydraulic pressure

gauges• Hydraulic oil filter restriction gauge and light• Extractor tachometer• Resettable circuit breakers• Locking cabin doors, fuel tank and hydraulic

oil tank• Traction control neutral lockout• Parking brake• Reversing alarm, warning lights• Safety flashing beacon• Joystick type electronic height control for

basecutter / topper and crop dividers

• 8 quartz halogen work lights on the cabinand 2 on the elevator

• Inside and instrument board lighting• Swing-out water radiator• Tilting cabin• Hydraulic adjustable elevator height• Inline full-flow hydraulic return filters• Hydraulic oil suction filters on the transmission

circuit

OPTIONAL EQUIPMENT• Side trim knives• Shredder • 3-blade chopper drums• Auto Tracker (automatic controller of

basecutter height)

ELECTRONIC SAFETY SYSTEM• Engine watchdog system operating on

- High engine temperature- Low engine water level in radiator - High engine oil pressure - Low hydraulic oil level

• Starter lockout if the transmission is engaged• Starter lockout if the radiator door is open

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Case IH reserves the right to introduce improvements to the project and alterations at any moment, without prior notice and without any obligation of installing them in unitspreviously sold. The specifications, descriptions and illustrative materials here contained correctly reflect the known data at the time of publication, but they are subdued tofurther modifications without prior notice. Illustrations may include optional equipment and accessories but omit some registered equipments.

Updated: 07/2007 - Communications Department - MAC0189 - Printed in Brazil.

www.caseih.comCNH Latin America Ltda.

Curitiba - Paraná - BrasilAv. Juscelino K. de Oliveira, 11.825Cidade Industrial - 81.450-903Teléfono: 55 41 2107-7111