The Claas Xerion 4500 and 5000 exceed 500 horsepower

The Claas tractor family is growing to cover the class of 500 horsepower tractors and above.
The new flagships of the Claas tractor range, the Xerion 5000 and 4500, join the Xerion range, which until now comprised the Xerion 3800 and 3300.

The two new top models in the Claas tractor range are the Xerion 4500 with a maximum output of 483 ch and the Xerion 5000 with 524 ch. Their engine torque is 2203 Nm and 2353 Nm respectively at 1400 rpm.

The "TRAC" version features a fixed cab in a central position, particularly well suited to conventional agricultural applications and draft work. On the "TRAC VC" version, the entire cab rotates to provide a genuine reversible driving position, unique in this power category.

TRAC concept: four equal-sized, steerable wheels
Thanks to a long wheelbase of 3 500 mm, a weight distribution of 56% front / 44% rear and 4 equal-sized wheels with a diameter of up to 2 160 mm, the traction potential is said to be formidable.

According to Claas, the 4 steerable wheels provide exceptional maneuverability. The 6 specific steering modes make it possible, for example, to reduce soil compaction thanks to the diagonal mode.

Road transport is said to be safe and comfortable thanks to an overall width not exceeding 3 m for most of the available tire options.

Reduced fuel consumption
Powered by a 6-cylinder CAT engine of 12.5 l, the Claas Xerion 4500 and 5000 break new ground with a rated speed of only 2000 tr/min for controlled fuel consumption.

Maximum power is reached at only 1800 tr/min and the 1000 tr/min PTO speed is reached at an engine speed of only 1730 tr/min, for reduced consumption during heavy PTO work.

The Claas Xerion tractors are also equipped with a reversible-blade fan whose orientation is optimized according to engine cooling requirements, for optimized consumption and optimal airflow through the radiators.

Continuously variable transmission and fast field-to-field travel
For fast transport, 50 km/h (in countries where legislation permits) is reached at a reduced engine speed of only 1555 tr/min. The change from 0 to 50 km/h is continuous and smooth, from 50 m/h to 50 km/h, for great comfort.

Working speeds can be stored in memory, and different modes make it possible to adapt perfectly to the type of work to be carried out.

In addition, the integrated engine/transmission management will make it possible to favor either a fixed working speed or a programmed engine speed.

High-capacity linkages and hydraulic circuits
The Claas Xerion is available with a Cat III double-acting front linkage with a capacity of 8 400 kg. Working position, upper limit, and raising and lowering speeds are adjustable, as on the electronic rear linkage.

The latter, Category IV, offers a capacity of 13 600 kg to lift the heaviest implements. Up to 8 programmable electro-hydraulic valves are supplied by a pump delivering 205 l/min.

The hydraulic reservoir with a capacity of 120 l allows up to 80 l of oil to be exported. An optional additional pump delivering 224 l/min at a pressure of 260 bar can provide additional power of 90 kW if necessary.

Flexible electrical supply: 12 V and 24 V circuit
These Claas Xerion tractors introduce an all-new electrical system. Two separate alternators (12V and 24V) supply three batteries, which in turn supply the two circuits of 12V and 24 V.

As implements require ever more power, a 24 V electrical circuit seems indispensable in the future for powering implements, in order to limit the current flowing through the wiring harnesses.

In addition, the 24 V circuit gives implement manufacturers the option of replacing complex hydraulic drives with electric motors, which significantly simplifies the interface on the tractor. Implement coupling is easier and safer. A standard ISO socket or a separate power socket is available for connecting the implement.

Spacious cab and new multifunction lever: simple one-handed operation
In the spacious suspended cab, visibility is excellent according to Claas. These new Xerion tractors introduce a new armrest with optimized ergonomics. The color CEBIS terminal and the two direct-access dials make it easy to adjust all of the tractor's parameters.

The new Claas Xerion features an innovative multifunction lever with a three-finger control concept. The thumb, index finger, middle finger and palm of the hand make it possible to control several useful functions simultaneously.

Working ergonomics are considerably improved and arm and wrist fatigue is reduced.