The Dutch manufacturer has released details of a four-wheeled AT self-propelled slurry machine; the 22m³ AT5104.

In development for over a year, the four-wheeler completes the AT range, which also includes the three-wheeled AT4103 (16m³) and five-wheeled AT5105 (26m³).

The AT5104 shares its mechanical driveline with the existing machines. The 550hp (405kW) comes from Scania, the CVT from ZF, the axles from Kessler and the cab from Claas. The manure system comprises a Börger pump, Vogelsang macerator and polyester tank.

The prototype will be tested this season and the planned launch will take place at Agritechnica in November. Delivery of the initial product series is scheduled for early 2022.