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About CLAAS

Superb mowing performance.

DISCO large-scale mowers

DISCO large-scale mowers

Pure power.

You know best what you need from your disc mower, and we have the right machine: with or without conditioner, swath grouping and reverse drive.

The right DISCO for every requirement, working width and tractor.

  • Reverse drive.Perfect view of all three mowing units
  • Swath grouping with conditioning.Flexible, efficient and time-saving in all crops
  • Swath grouping without conditioning.Low fuel consumption and easy operation
  • With conditioner.Effective use of time for top-quality forage.
  • Without conditioneragile and reliable

DISCO front mower technology.

MAX CUT.

  1. Wave-shaped base plate allows mowing discs to be placed well to the front
  2. Optimum tunnel effect, further increased by skids with spoiler action
  3. Innovative bolting concept for maximum deflection and impact resistance
  4. Permanently lubricated maintenance-free mower bed for maximum service life
  5. SAFETY LINK safety modules protect the mower bed in the event of collisions
  6. Formed hardox inserts between skids for a clean cut
  7. Very small mower bed openings for maximum strength

Suspension.

ACTIVE FLOAT enables you to respond quickly and easily to all sorts of different conditions, such as wet spots or dry hillocks, and non-uniform crop material. The mower ground pressure can be flexibly adjusted with a single-acting spool valve even while the machine is working. The current setting can easily be read from a pressure gauge, which is clearly visible from the cab.

Speed reduction.

All DISCO mowers can be operated at a reduced PTO speed of 850 rpm when conditions allow. This 'integrated economy PTO' significantly reduces fuel consumption."Reducing the PTO speed enables farms to cut fuel consumption by up to 22% on average on average. With a DISCO 9200 C AUTO SWATHER this equates to around 1.16 litres per hectare, or around 7 litres per hour." A student at Kiel University of Applied Sciences obtained these results in 32 field trials.

Tine conditioner.

Tine conditioners with V-shaped tines in a spiral configuration are ideal for harvesting grass crops. Conditioning intensity is set via a baffle plate. Flexible mounting allows the tines to deflect and pass around any objects that find their way into the conditioner – stones, for example. This avoids repair costs. The mown crop can also be spread over the entire working width with an optional wide crop spreader, or deposited in a single swath with adjustable swathing plates.

Roller conditioner.

Leafy crops such as alfalfa call for protective conditioning. The aim is to crush the stalks without destroying the leaves and thus wasting them. This is where the DISCO mower unit with roller conditioner comes into its own. The durable, polyurethane V-shaped interlocking rollers crush the hard stalks while protecting the leaves. The conditioning intensity can be adjusted via a spring-preload mechanism, which also protects the rollers from foreign objects. Adjustable swathing plates allow for variable swath formation.

The models.

Large-scale mowers for reverse drive.

DISCO DUO models travel in threes. The mounting location immediately in front of the cab gives the driver a clear view of the mowing units and the crop for maximum driving comfort. If required, the mower can be converted for operation as a front-rear combination.

DISCO 9400 C DUO9.10 m

Operation.

The DISCO DUO is fitted with load-sensing comfort hydraulics as standard. You can control the mower units via a tractor terminal, a CEMIS 700 or any other ISOBUS terminal on the market.

Other features.

  • Range of attachment options – mounted or trailed
  • Hydraulic non-stop collision protection
  • KENNFIXX hydraulic connectors with colour-coded nozzles and magnetic bracket
  • Hydraulic folding protective covers (optional)
  • Lower link guide straps and ergonomic mounting area
  • LED work lights (optional)

Large-scale mowers with swath grouping.

The perfect choice for handling biomass crops and high-yielding crops. With these DISCO models, you can tailor your mowing to your conditions and requirements. Independent belt control means that you can spread the crop wide, throw the crop into the middle on one side only or combine the full width into a single swath.

DISCO 9700 C/ RC AUTO SWATHER8.80 - 9.50 m
DISCO 9300 C AUTO SWATHER9.10 / 8.90 m

Operation.

The DISCO AUTO SWATHER models are fitted with load-sensing comfort hydraulics as standard. You can control the mower units via a tractor terminal, a CEMIS 700 or any other ISOBUS terminal on the market. All belt functions are fully integrated into the control system.

Enclosed conditioner tank.

Mowers with conditioner have a sealed concave plate to prevent any losses as the crop is transferred from the conditioner tines to the belt units. A belt cover is optionally available which enables you to further reduce material losses in particularly dense crops, for example. It also reduces cleaning times.

Swath grouping.

For swath grouping, the two belt units are folded down to form a perfect box-shaped swath specifically for a biomass crop. The high torque of the belt drive allows operation at low rpm.

18-to-12 mowing strategy.

In addition to depositing a single swath, by folding up one of the belt units, during a back-and-forth pass you can consolidate a working width of 18 metres into 12 metres. Working in combination with the LINER 4700, which has a raking width of 12.70 metres, the mower can combine a working width of 18 metres into a single swath. Results from the field show that this can boost the JAGUAR's harvesting capacity by up to 40 percent.

Wide spreading.

When the weather lets you down, stay flexible: by folding up the belt units, you can operate the mower as a normal large-scale mower.

Edge mowing.

Mower models with conveyor belts make for even more efficient edge mowing: with an active belt unit at the outside field edge, you can throw the crop material inwards to make sure none of your valuable crop is lost.

BELT BOOST.

When the mower units are raised at the headlands, the feed belts are automatically accelerated to the maximum speed with the patented BELT BOOST technology. This forms a tapered swath, rather than increasing its width. The swath is then picked up by the harvesting machine following behind without any loss of material.

Slope control.

A tilt sensor in the headstock enables the ground pressure (ACTIVE FLOAT) and belt speed – and in the DICSO 9700 models, the adjustment range – to adjust automatically to the current slope angle. The pressure change required to suit the gradient can easily be adjusted from the terminal. This reduces the operator's workload, and improves work quality. The change in frictional forces also helps to positively counter slope drift, which in turn protects the sward. The result is optimal swath formation in cross-slope passes, and less risk of unmown strips or crop soiling.

DISCO 9700 C / RC AUTO SWATHER

Hydraulic lateral adjustment for flexible overlapping.

The 700 mm hydraulic lateral adjustment is accomplished by the central arm, which features an extra-wide mounting bracket. This is key to achieving perfect ground-contour following at all times. The double guide stabilises the mower unit under high loads.

Other features.

  • Two individual belt units with belt speeds that can be pre-set for maximum crop throughput
  • Hydraulic non-stop collision protection
  • KENNFIXX hydraulic connectors with colour-coded nozzles and magnetic bracket
  • Hydraulic folding protective covers (optional)
  • Lower link guide straps and ergonomic mounting area
  • LED work lights (optional)
  • Automatic central lubrication (optional)

Large-scale mowers with swath grouping without conditioner.

Gently lay the crop in a tidy swath straight from the mower bed without conditioning? Swing open one cross-conveyor auger and gather the crop at the field margin tidily inwards? Or create a wide swath?

With the cross-conveyor augers, you can respond flexibly to the different requirements of individual fields, crops and mowing times.

DISCO 9300 DIRECT SWATHER COMFORT8.90 - 9.10 m

Versatile operation.

When both cross-conveyor augers are swung shut, the crop is laid in a loose swath. During wide spreading they are swung open to enable more intensive drying of the crop. For maximum flexibility, each auger can be swung open or shut individually from the comfort of the cab, even on the move. This enables partial wide spreading. For example, you can choose to throw the crop in towards the middle at the field margin to avoid losses, or consolidate a working width of 18 metres to 12 metres during back-and-forth passes.

Unique design

For maximum throughput, CLAAS uses a conical cross-conveyor auger whose diameter increases inwards (towards the swath). Combined with a conical feed channel, this enables even large crop volumes to be tidily deposited in a loose, uniform swath. The shear bar at the auger outlet and the 'conveying pockets' which create additional space behind the cross-conveyor auger facilitate smooth crop flow and prevent material build-up.

Convenient operation.

Reliable technology, user-friendly and easy to operate.

The cross-conveyor augers can be swivelled open and closed individually via the ISOBUS terminal, even while driving. When the auger, housing and trough unit is swivelled shut, it is supported across its entire width directly behind the MAX CUT mower bed. This ensures that the feed channel is completely closed and feed losses can be ruled out.

Optimal spreading in all positions.

To achieve true wide spreading, the cross-conveyor augers are swung open and out of the crop flow. With the adjustable swath former, you can throw the crop into the middle on one side only to produce a tidy swath without overlaps.

Large-scale mowers with conditioner.

What if you don't just want to prepare optimum forage with your DISCO mower, but condition it as well? No problem – DISCO mowers not only offer outstanding productivity, they can also save you valuable time. Opt for a disc mower with conditioner and you're ideally equipped to make best use of the short harvest window.

DISCO 1100 C / RC BUSINESS9.40 - 10.70 m
DISCO 9700 C / RC BUSINESS8.80 - 9.50 m
DISCO 9300 C / RC COMFORT9.10 / 8.90 m
DISCO 8500 C / RC TREND8.30 / 8.10 m

Operation.

Various control options are available depending which model you choose. For example, BUSINESS models come with load-sensing comfort hydraulics as standard. They can be operated via a tractor terminal, a CEMIS 700 or any other ISOBUS terminal on the market. CONTOUR models are controlled via the tractor spool valves and preselection as standard.

DISCO 1100 C / RC BUSINESS

Telescopic arms for large working widths.

The two telescopic arms, each with a 3.80 m wide MAX CUT mower bed, can be infinitely adjusted to the front mower from the terminal. The protected, inside travel measurement rams provide flexible overlap setting capability, allowing a greater overlap in tight bends or on slopes, for example. For transport purposes, the mower units can be folded up and telescoped down, allowing up to 20 cm ground clearance. This gives a compact transport position of less than 4.00 m with a maximum working width of 10.70 m.

DISCO 9700 C / RC BUSINESS

Hydraulic lateral adjustment for flexible overlapping.

The 700 mm hydraulic lateral adjustment is accomplished by the central arm, which features an extra-wide mounting bracket. This is key to achieving perfect ground-contour following at all times. The double guide stabilises the mower unit under high loads.

DISCO 1100 C/RC BUSINESS and 9700 C/RC BUSINESS

Slope control.

A tilt sensor mounted on the headstock provides optimal assistance for mowing on slopes. Automatic control of the telescopic travel in the DISCO 1100 and the adjustment range in the DISCO 9700 models enables not just the ground pressure (ACTIVE FLOAT) but also the position of the rear mower units to be adapted to the gradient.
This helps to prevent drift and avoids unmown strips on sloping ground – ensuring a clean cut whatever the terrain.

Other features.

  • Hydraulic non-stop collision protection
  • KENNFIXX hydraulic connectors with colour-coded nozzles and magnetic bracket
  • Hydraulic foldable protective covers (depending on model)
  • Lower link guide straps and ergonomic mounting area
  • LED work lights (depending on model)

Large-scale mowers without conditioner.

DISCO mowers without conditioner are available in different versions with various working widths. These disc mowers combine strength and power with ease of operation. Why not take a closer look?

DISCO 1100 COMFORT9.40 - 10.70 m
DISCO 1010 COMFORT / TREND9.90 / 9.70 m
DISCO 9700 COMFORT8.80 - 9.50 m
DISCO 9300 TREND9.10 / 8.90 m
DISCO 8500 TREND8.30 / 8.10 m

COMFORT operation.

A COMFORT version of the DISCO 1010 is also available, which combines the simple basic functions with ISOBUS operation. Folding and unfolding is controlled by one spool valve, so the lift can be integrated into the headland management. The load-sensing hydraulics automatically control protective cover folding, pivoting to the rear and the transport lock. Further functions can be conveniently controlled via ISOBUS or the function keys, e.g. rapid adjustment of the ACTIVE FLOAT pressure on both sides.

The combined spool valve and ISOBUS operation in the DISCO COMFORT is particularly useful for customers operating under constantly changing conditions.

PLUS operation.

This option includes a hydraulic transport lock, hydraulic protective cover folding, and an automatic individual lift function which preselects the second mowing unit as soon as the first is raised for optimum ease of operation. For this you need a double-acting spool valve instead of the single-acting one – the function is operated via the CEMIS 10 terminal. PLUS operation is particularly recommended for tractors with few or mechanical spool valves.

TREND operation.

These DISCO models are the perfect choice if you simply want to mow – using professional equipment, but without electronics: folding, mowing, lifting – all via one single-acting spool valve. To control the ACTIVE FLOAT while underway, you simply need another single-acting spool valve. Pivoting backwards and forwards is controlled via a double-acting spool valve.


Option: direct individual lifting function.With an additional single-acting spool valve, you can lift each mowing unit individually via a separate spool valve. Or use the headland management system to lift both mowing units together, making the most of tractor's intelligence.

DISCO 1010 TREND / COMFORT

Vector folding for compact transport dimensions.

The DISCO 1010 TREND and COMFORT models offer you a large working width of 9.70 and 9.90 m – depending on the desired overlap. And with CLAAS you get two more mowing discs, making nine in total – for a genuine 3.80 m working width per mower unit!Ideal on the road – compact and close to the tractor without endangering oncoming traffic during turning manoeuvres. Even steep field entrances can be negotiated with ease. The tilt angle of the mower units also makes for easy hitching and unhitching. Vector folding is provided by an additional valve in the ram of the hydraulic collision protection. What's more, the mower units easily pivot inwards to give you a clear view in the rear mirror.

DISCO 1010 COMFORT

Slope control.

A tilt sensor mounted on the headstock provides optimal assistance for mowing on slopes – adjusting the ground pressure (ACTIVE FLOAT) to suit the gradient. This helps to prevent drift and avoids unmown strips on sloping ground – ensuring a clean cut whatever the terrain. In the DISCO 9700 COMFORT, the position of the rear mower units are automatically adapted to the gradient as well.

DISCO 9700 COMFORT

Hydraulic lateral adjustment for flexible overlapping.

The 700 mm hydraulic lateral adjustment is accomplished by the central arm, which features an extra-wide mounting bracket. This is key to achieving perfect ground-contour following at all times. The double guide stabilises the mower unit under high loads.

Other features.

  • Hydraulic collision protection (mechanical in DISCO 9300 and 8500)
  • KENNFIXX hydraulic connectors with colour-coded nozzles and magnetic bracket
  • Hydraulic foldable protective covers (depending on model)
  • Lower link guide straps and ergonomic mounting area

People all over the world are raving about the DISCO.

Emdavale Farms Yerecoin, Australia

Reuben Woods

“We have used a combination of a DISCO 1100 RC BUSINESS and a 3600 FRC PROFIL for three seasons now, mowing around 2,200 hectares of export oat hay a year. We used to run three trailed mowers, which we have now replaced with this mowing combination. The factors in making that decision include ease of maintenance, reliability and low repair costs. We need less fuel, fewer people, and now we have more tractors available for baling. We are really impressed at how productive we can be with just one driver.”

Agricultural rental park, Germany

Andreas Holzhauer

“As well as providing excellent mowing results on sloping terrain, the slope control system is more user-friendly for the operator, thanks to the self-adjusting settings.”

Venna Ltd, Finland

Jaakko Suominen

“Venna is a 400-hectare organic dairy farm. The welfare of our animals and quality of our feed are fundamental to our approach. Top quality grass, mowed at just the right time, is extremely important in the production of organic milk – the raw material for our organic ice-cream. The performance and quality of CLAAS products have lived up to our expectations.”

Technical data

Model
Working width (m)
Number of mowing discs per mowing unit
Hydropn. mower suspension
Conditioner
9700 RC AUTO SWATHER CG 8.80-9.50 8 Yes Roller conditioner
9300 C AUTO SWATHER CG 8.80-9.50 8 Yes Tine conditioner
9300 DIRECT SWATHER 8.90 8 Yes Without conditioner
9300 RC COMFORT 8.90 8 Yes Roller conditioner
9300 RC COMFORT 8.90-9.10 8 Yes Roller conditioner
9300 C COMFORT 8.90 8 Yes Tine conditioner
9300 C COMFORT 8.90-9.10 8 Yes Tine conditioner
9300 TREND 8.90 8 Yes Without conditioner
8500 RC TREND 8.10 7 Yes Roller conditioner
8500 C TREND 8.10 7 Yes Tine conditioner
8500 TREND 8.10 7 Yes Without conditioner