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ROLLANT 455 / 454 UNIWRAP

The best way to reap the harvest? As a team.

Tackling the task, and seeing it through to the end: that's your approach and it's also what drives us – because as well as being an outstanding round baler, the CLAAS ROLLANT is the player you need on your team. It offers you ease of operation, high productivity, and above all, total reliability. A great partnership, for a great result.

ROLLANT 455 / 454 UNIWRAP

The best way to reap the harvest? As a team.

Tackling the task, and seeing it through to the end: that's your approach and it's also what drives us – because as well as being an outstanding round baler, the CLAAS ROLLANT is the player you need on your team. It offers you ease of operation, high productivity, and above all, total reliability. A great partnership, for a great result.

Bale chamber and tying.

ROLLANT 455 / 454 UNIWRAP

Bale chamber. A top performer excels when under pressure.

  • 16 extra-strong, freely rotating steel rollers
  • Bale diameter adjustment range 1.25–1.35 m
  • The CLAAS ROLLANT is the world's top-selling fixed-chamber baler

Silage is all about pressure.

To produce quality silage, the forage has to be formed into highly compacted bales quickly and efficiently. The ROLLANT provides extra-strong, freely rotating steel rollers for this purpose, with active conveyor profiles. They are therefore able to compact even moist crop material into firm, round bales with excellent shape retention. In the new 400 series models with the new Heavy Duty rollers, the sleeve is significantly thicker than before, for an even longer service life. The axle is bolted, and can therefore be replaced if needed.

All bearings and drive shafts have been designed for the high drive power rating and high throughput capacity of these machines

A special feature of the 400 family is tailgate locking with a hydraulic ram. This allows the tailgate to adjust to the increasing pressure from the bale as it grows in size, and accommodate it with a rocking movement.

This means that the bales are free to rotate and the baling operation is not interrupted. And you can produce bales with a diameter of between 1.25 and 1.35 m, according to your requirements.

MAXIMUM PRESSURE SYSTEM – MPS.

The steel roller chamber with MPS guarantees you rock-hard bales with high compaction at the core, thanks to the additional pressure from MPS, the rocking three-roller segment in the ROLLANT tailgate. At the start of the bale formation process, the three MPS rollers project into the bale chamber, but are then forced back up into their end position by the progressively larger bales. This means that the bales are rotating right from the start, and are being compacted already from a diameter of 90 cm. In the ROLLANT 400 machines with MPS PLUS, you can also select the desired baling pressure, according to moisture levels, from the cab using the COMMUNICATOR II terminal. You can set any pressure between 60 and 120 bar, for perfectly compressed, high-density bales – even at high driving speeds.

The tailgate locking mechanism via the hydraulic cylinder in the 400 range enables the tailgate to adjust and lightly resonate in line with the rising pressure as the bale size increases. The bale is able to rotate at all times and the baling procedure is not decelerated or inhibited in any way, facilitating bale diameters of 1.25 to 1.35 metres.

  • Technical data | Bale chamber
    MPS IIHydraulic MPS Plus
    ROLLANT 455 UNIWRAP / 454 UNIWRAP□ / –
    ROLLANT 455 / 454□ / –

    □ Available – Not available

ROLLANT 455 / 454 UNIWRAP

Tying. All wrapped up in farming?

So are we.

  • Clear view of net-wrapping operation from the cab
  • Automatic wrapping
  • Automatic tailgate opening and closing
ROLLANT 455 / 454 UNIWRAP

Reliable, user-friendly net wrapping.

The new CLAAS net wrapping operation in the ROLLANT can be operated from the comfort of the cab via the ISOBUS control terminal. You have an excellent view of the net wrapping operation from behind the wheel. Following the automatic start of the wrapping system, the net is drawn over the bales with a specified tension. To maintain the optimum tension according to weather conditions, wrap quality or the amount of net left on the roller, you can actively adjust the wrapping process with the ISOBUS terminal. The result is ideal edge-to-edge bale stability, for any bale size. A unique feature here is the automatic opening and closing of the tailgate. As soon as the bales have been wrapped, the tailgate opens automatically, and the bale promptly rolls out on the ground. This function can be deactivated if desired.

You can also match the number of wrap layers to any given crop via the control panel directly from the cab – meeting your customers' wishes every time.

ROLLANT 455 / 454 UNIWRAP

A useful feature: the net brake.

An electromagnetic brake on the first rubber roller in the ROLLANT 455 / 454 stops the net wrap from unrolling and thus creates the ideal net wrap tension.

Not a moment lost: ROLLATEX net wrapping.

This wrapping system saves you precious time, with a fully automatic bale wrapping process, taking only a matter of seconds. The sophisticated net guidance system allows the net to be applied tightly along the entire width of the bale, and firmly secures the edges as well.

Film wrapping.

With the ROLLANT 455 UNIWRAP and ROLLANT 454 UNIWRAP, you can choose to wrap your bales with film rather than net. The film is pre-stretched and fits tightly around the bale. This means  less material is needed, better sealing of bales and optimum preservation of forage, ensuring optimal forage quality.

Technical data | Tying

Film wrappingNet wrapping
ROLLANT 455 UNIWRAP / 454 UNIWRAP
ROLLANT 455 / 454

□ Available – Not available

ROLLANT 455 / 454 UNIWRAP

Your bales will in the best shape.

With the film wrapping you will not only achieve a more uniform bale shape but also more well-defined edges. This means the bales are more stable and last longer and they can be stacked for months at a time. A further benefit is that you only need one type of packing material and it is used more sparingly. This not only saves money but also means less handling involved in material disposal.

  • Jean-Marie Salmon, contractor in France, is a very happy  ROLLANT user.
    ROLLANT 455 / 454 UNIWRAP

    "The bales are all even and have good density and the film wrapping ensures good feed preservation. The hydraulically folding film box means I always have enough film to hand...[...] My customers prefer film wrapping, as it is easier to use because there's only one type of material to deal with."