CLAAS Smart Farming

Digital solutions for your combine harvester

Discover the CLAAS solutions for digital precision farming and automatic documentation.

Discover digital solutions

Campaign performance like never before.


A successful harvest calls for the precise interaction of the entire machine chain, with the combine harvester playing a key role. It is the decisive factor for reliable seasonal performance, year after year.

The optimised LEXION models are the most productive machines on the market – measured in terms of harvested area or tonnes per year. Even when operating in unfavourable conditions, they can be counted on to bring their strengths to bear precisely when you really need maximum performance. So you can save time and fuel while operating more productively than ever before.

Find out how the LEXION can help you to bring in your next harvest on time, economically and reliably.


Optimum performance, even when time is at a premium.

CEMOS AUTO HEADER is the first assistance system that automatically adjusts cutterbar settings, such as table length and reel position, to the harvesting conditions at the touch of a button. This leads to a consistent crop flow and improves the performance of the threshing unit as well as the separation and cleaning functions.


Reduce fuel consumption and increase your yield.

It is precisely when you are operating under adverse conditions that maximum performance and efficiency are the most important criteria for success. The top LEXION models impress with fuel consumption of about 1 litre per tonne at high throughput and deliver their top performance exactly when it is really needed.


Be comfortably more productive.

Everything about the LEXION's new cab is designed for comfort. It is noticeably more spacious and features a completely new air conditioning concept. The intelligent control concept with the bright CEBIS terminal allows you to exploit the full potential of the machine.


Operating reliability you can count on.

When a combine harvester sets the standards for power and performance, it should do the same with regard to endurance and reliability, too. The intelligent drive system of the LEXION is one of the many factors which keep maintenance requirements low and operating reliability high.

Discover the strengths of the LEXION.

With every harvest bringing new challenges every working day, it is reassuring to know that you can count on process technology that is able to cope, whatever the requirements may be. The LEXION has everything it takes to deliver top campaign performance. The feeder housing, APS SYNFLOW WALKER threshing unit, straw-walker secondary separation and the straw management system work together precisely and ensure the success of your harvest.

Don't accept any compromises where straw quality and performance are concerned.

Whatever challenges you have to face in the course of your daily harvesting work, you can be certain that there is always a LEXION that matches your requirement profile.

The trademark of the LEXION 6000 and 5000 straw walker machines is their effective combination of straw quality, throughput and assistance systems. The APS SYNFLOW WALKER threshing system is gentle on your straw as a result of a particularly straight crop flow which means that the crop takes the shortest path through the threshing unit. Straw quality and throughput are increased further by the convenient adjustment options.

Through the combination of the accelerated crop flow enabled by APS and an additional separator drum after the threshing drum, the LEXION 6000 and 5000 represent a new category in the straw-walker machine segment. With them, you can attain exceptionally high campaign performance along with excellent straw quality.

The automatic way to secure excellent campaign performance.

The CEMOS AUTOMATIC self-learning assistance system supports you actively throughout the entire work process. It checks all the settings on the basis of harvesting parameters such as throughput, standard of cleaning, grain quality and threshing quality while the machine is running and optimises it up to its technical performance limits.

CEMOS AUTOMATIC has a modular structure. You can configure both the entry-level version and the full version in line with your specific requirements in order to benefit from digitalisation in three ways: more comfortable operation, a smoother harvesting process and lower costs.

Optimum performance, even when time is at a premium.

The FIELD SCANNER sensor detects the height of the plants while the material feed height sensor in the feeder housing evaluates the crop flow. On the basis of these data, CEMOS AUTO HEADER actively controls the position of the reel and the VARIO cutterbar table. This results in an optimal crop feed at all times along with a significant reduction in the workload for the operator.

CEMOS AUTO HEADER has been awarded a silver medal by the Agritechnica Innovations Commission.

Make your fleet more cost-effective.

Harvesting large areas can be a major challenge for your machines. Linking them intelligently by means of a system like CEMOS CONNECT allows you to optimise simultaneously the capacity usage, throughput and grain quality across all the machines deployed.

CEMOS CONNECT links your combine harvesters when they are operating so that the settings of one machine can be transmitted to others. The data from the transmitting machine, whether optimised manually or controlled via the CEMOS AUTOMATIC assistance system, are picked up by the receiving machines.

The wide range of LEXION models

LEXION 6000/5000

  • High throughput APS SYNFLOW WALKER threshing unit
  • High-performance separation
  • Powerful engines with up to 507 hp
  • Grain tank volume of up to 13,500 l.


  • Automatic longitudinal compensation up to 6 %
  • Side slope compensation up to 18 %
  • Precise MULTI CONTOUR feeder housing

LEXION 8000/7000

  • High-throughput APS SYNFLOW HYBRID threshing unit
  • High-performance separation
  • Powerful engines with up to 790 hp
  • Grain tank volume of up to 18,000 l


  • Automatic longitudinal compensation up to 6 %
  • Side slope compensation up to 18 %
  • Precise MULTI CONTOUR feeder housing

The LEXION 6000/5000. Increase your yield.

Impressively powerful performance translates into profitable efficiency. The top-of-the-range LEXION models deliver their top performance precisely when your operators really need it. This means that you save time and money while benefiting from exceptional productivity.

Cab and comfort
Crop flow
Engine and running gear
Service contracts

Comfort cab

Comfort improves performance.

Find out more

Operating concept

Operation of a LEXION is intuitive.

Find out more


Turn night into day.

Find out more

Operator assistance systems

CEMOS operators are unbeatable.

Find out more

Steering systems

Harvest with pinpoint precision.

Find out more

Data management

A connected LEXION is more productive.

Find out more

Feeder housing

The feeder housing is equal to any challenge.

Find out more

APS threshing unit

Exceptional throughput.

Find out more

Crop type change

Conversion in next to no time.

Find out more

Large straw walker area

A LEXION makes the most of your crop.

Find out more


Clean grain is worth real money.

Find out more

Pivoting spout

Collect your grain quickly and reliably.

Find out more

Chaff and straw spreading

Its straw management is excellent.

Find out more

CLAAS Power Systems

Don't accept any compromises.

Find out more

Drive concept

The drive concept has what it takes.

Find out more

Hydrostatic ground drive

40 km/h for fast transfers.

Find out more


DYNAMIC COOLING - the smart solution.

Find out more


TERRA TRAC protects your soil.

Find out more


Making costs predictable.

Find out more

MAXI CARE Maintenance

Maintenance contracts improve your operational reliability.

Find out more


Extend your warranty.

Find out more

The LEXION 6000/5000.
Compelling arguments.

Get to know the LEXION 6000/5000 a little better. Request a quote or contact us for advice on your specific requirements. Whatever your farm needs, the LEXION has the answer.

  • APS SYNFLOW WALKER increases throughput and straw quality.
  • CEMOS AUTO HEADER optimises the crop flow right from the cutterbar.
  • The comfort cab with its new air conditioning concept provides plenty of headroom and legroom.
  • Flexible MAXI CARE service products increase operational reliability.
  • Remote Service simplifies maintenance and service support.

Technical data

You can optimise the performance of the LEXION 6000/5000 to match the requirements of your harvesting campaign precisely.

LEXION Threshing drum width
Straw walker
Grain tank
Maximum output
ECE R 120 (kW/hp)
6900/6900 TT 1700 6 12500/13500 373/507
6800/6800 TT 1700 6 11000/12500 340/462
6700/6700 TT 1700 6 10000/11000 300/408
6600 1700 6 9000/11000 260/354
5500/5500 TT 1420 5 10000/11000 300/408
5400 1420 5 10000 260/354
5300 1420 5 9000/10000 230/313


Harvests on slopes as effectively as on level ground.

The LEXION 5500 MONTANA is the ideal combine harvester if your farm is located in a hilly region. With 4-wheel drive and differential lock, it is perfectly at home in particularly challenging terrain and is able to operate successfully even under extreme conditions.

With its fully automatic side slope compensation of up to 18% and longitudinal compensation of up to 6%, the LEXION 5500 MONTANA is able to cope with even the hilliest of fields. Efficient cutting on slopes is ensured by the MONTANA feeder housing with precise MULTI CONTOUR cutterbar guidance.

Feeder housing

Up to 20 % side slope compensation.

Find out more

Front axle

Keep moving with 18 % transverse tilt.

Find out more


Efficient cleaning on slopes.

Find out more

4-wheel drive

Comfortable harvesting with two drive ranges.

Find out more

Everything you need for sloping terrain.

The interplay of all the MONTANA components ensures that you can also harvest effectively on challenging slopes. Whatever the conditions, you can operate safely and reliably while enjoying a high level of driving comfort because your seating position is always level. All MONTANA functions run automatically – adjusted to the slope of the field.

  • The MONTANA system controls the chassis automatically on slopes of up to 18%.
  • The feeder housing compensates for slopes up to 20%.
  • The MULTI CONTOUR feeder housing provides longitudinal levelling up to 6%.
  • The differential lock and 4-wheel drive provide high traction and reliability.
  • The powerful 2-speed ground drive enables a working speed of up to 12.5 km/h in first gear.
  • AUTO SLOPE adjusts the fan speed automatically, as required.

Technical data

LEXION Threshing drum width
Straw walker
Grain tank
Maximum output
ECE R 120 (kW/hp)
5500 MONTANA 1420 5 11000 300/408

Reduce your fuel consumption and increase your yield.