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NEXOS 250-210

Engine and Drive train.

Under the bonnet, all models have FPT engines with 3.4 l cubic capacity and state-of-the-art fuel-saving technology.


NEXOS 250-210

Engine and Drive train.

Under the bonnet, all models have FPT engines with 3.4 l cubic capacity and state-of-the-art fuel-saving technology.

Engine and Drive train.

Great power on a small scale.

Strong at heart.

  • Viscous fan
  • 1,600 bar high-pressure common rail injection
  • Turbocharger
  • Intercooler
  • Complies with emissions standard Stage IIIB (Tier 4i) thanks to a diesel particulate filter, DOC catalytic converter and external, cooled exhaust gas recirculation (EGR)

The cubic capacity is now 3.4 l which guarantees low fuel consumption. When combined with a well-balanced 4-cylinder engine, this ensures that the tractor runs very smoothly with low noise levels and a long service life. Despite its compact format, the NEXOS with viscous fan and the latest injection and emission control technology is well equipped for efficient operation. The NEXOS comes with an engine air pre-warmer as standard.

  • Constant output.

    The CLAAS-specific engine performance curve provides full torque in a wide engine speed range, guaranteeing constant output and power delivery when they are needed. This makes it easy to save fuel while working at a low engine speed and maximum torque with the ECO PTO, or to work at rated speed with a full reserve. The high efficiency level eliminates the need for frequent gear changes.

  • The NEXOS 250. Do more.

    Thanks to CPM (CLAAS POWER MANAGEMENT) the NEXOS 250 delivers a boost of up to 9 hp during PTO work and transport work from 13 km/h. It is therefore ideal for hauling bigger trailers and for use in power-hungry PTO work. Despite its very compact format, the NEXOS offers a maximum output of 112 hp and maximum torque of 440 Nm, making it suitable for a wide range of applications.

  • Outstanding pollutant reduction.

    The introduction of the Stage IIIB (Tier 4i) emission regulations is the most important step to date in the control of pollutant emissions in the narrow-width tractor class. These regulations require a 90% reduction in particulate matter (PM) as well as a 50% cut in nitrogen oxide (NOx) content.

  • Clean and efficient.

    In EGR (Exhaust Gas Recirculation) technology, a proportion of the engine exhaust gas is mixed with fresh air drawn in separately, reducing the speed of engine combustion and the temperatures generated. This technology largely eliminates the accumulation of nitrogen oxides. However, soot thresholds can only be met with the aid of a particulate filter (DPF). EGR technology does not require a second tank or additional resources.

    When developing the NEXOS tractors, CLAAS factored in all the components that would be necessary to meet the Stage IIIB (Tier 4i) exhaust emissions level. As a result, access to the tractor and visibility from the cab are not compromised in any way. The combined DPF / DOC catalytic converter is safely housed under the bonnet.


Five transmission options.

Gear shifting the way you like it.

With five transmissions, the NEXOS always offers the perfect solution:

Powerful drive. The PTOs.

The NEXOS comes with a range of PTO options. These include a ground speed PTO and a 540 ECO PTO operating at 1,650 rpm (engine speed) for low diesel consumption and minimum noise levels during light PTO work.

  • 540 rpm
  • 540 ECO and 540 rpm
  • 540 and 1,000 rpm

PTO engagement is hydraulically supported as standard. When combined with the 24 F / 12 R transmission, the PTO is engaged electronically.


The reverser for mechanical reversing and the electronic REVERSHIFT are handily positioned to the left of the steering wheel.


With REVERSHIFT and TWINSHIFT: the electronic clutch is operated by pressing a button on the gear lever.


Front and rear linkage. Do more with fewer passes.


High lifting capacity.

With a maximum lifting capacity of 3.1 t (VE max. 2.5 t) at the ball ends on the rear linkage, the NEXOS can cope with just about any implement. A hydraulic lift rod and hydraulic side stabilisers are available for the VL and F models, providing high-precision implement guidance, particularly over sloping terrain. The rear linkage is available with the mechanical or electronic TCE 6 operating unit. The external controls on the mudguards make implement attachment simple and safe.

More combinations.

With a lifting capacity of 2.8 t, the front linkage can handle any implement. As well as the conventional 1,000 rpm front PTO, a 540 ECO front PTO – capable of supplying the full PTO speed at just 1,650 engine rpm – is also available. A spool valve and a free-flow return line can be connected directly on the front linkage. An electrical connection at the front makes it possible to install a variety of consumers.


Convenient external controls with mechanical or electronic rear linkage.


Choose between a mechanical and an electronic rear linkage control system. Both are ergonomically positioned to the right of the driver's seat.

  • More attachment options.

    The NEXOS can also be fitted with a front mounting plate instead of a front linkage. This is particularly recommended when the front-mounted implement is only installed and removed occasionally. With very heavy implements, the plate reduces the front overhang compared with the front linkage. An adapted strut along the engine reliably supports all attachments. Additionally, threaded holes are provided in this strut between the front axle and cab to create extra side mounting space.

  • Front linkage.

    The folding front linkage reduces the overhang, allowing safe turning manoeuvres at the headland.


Immense hydraulic power in a small space.


The hydraulic trailer brake enables you to remain flexible during transport operations.*

* Not available in every country.

Hydraulic output on demand.

With its enormous hydraulic output, the NEXOS has been specially engineered for high-intensity operations with attached implements or multiple equipment combinations. It has two hydraulic pumps as standard. The full 60 l/min from one pump is dedicated to the spool valves and rear linkage. The second pump supplies the steering. For applications with particularly high hydraulic requirements, the NEXOS can be fitted with a 3-pump hydraulic circuit which achieves a delivery rate of 87 l/min. The third pump delivers 27 l/min and is dedicated to the rear linkage. With the steering, spool valves and rear linkage supplied independently, it's easy to perform several overlapping functions simultaneously.

Mechanical or electronic spool valves.

The NEXOS can be equipped with up to four mechanical spool valves. For maximum convenience, it can also be fitted with four electronic spool valves which are easy to operate using the ELECTROPILOT joystick and two rocker switches.


One spool valve for up to three consumers.

In both versions, a spool valve with up to two electronically activated, hydraulic splitters is available as an option. At the touch of a button, the driver can effortlessly direct the oil flow to the four connections in front of the cab. One spool valve for up to three consumers.

Maintenance must be as simple as possible.

Ready in an instant.

Daily maintenance work should be as straightforward as possible – because we know from experience that nobody enjoys doing things that are complicated or inconvenient.

  • The one-piece bonnet opens at the press of a button,
  • providing access to all the engine maintenance points
  • The oil can be checked and topped up on the right-hand side of the NEXOS when the bonnet is closed
  • All daily maintenance tasks can be carried out without tools

Long oil-change intervals (engine 600 h, transmission and hydraulics 1,200 h) save a great deal of time and money. This means that less valuable working time is lost during the season and the tractor is where it should be – at work.


Thanks to the one-piece bonnet, the entire engine compartment can be opened up at the flick of a catch. The air filter is directly accessible. The radiator slides out, and the air filter can be removed in no time at all. The special air nozzle supplied makes cleaning the tightly packed coolng units child's play, allowing radiator surfaces to be checked and cleaned quickly whenever necessary.

The cab air filter is easily accessible from the exterior for cleaning and ensures that the air in the cab is fresh at all times. To protect the driver when crop spraying, an active carbon filter can be installed instead of the conventional cab filter.