POWER-SPLIT AXLE DRIVE AND AGRICULTURAL VEHICLE

The invention relates to a power-split axle drive (20) for an agricultural vehicle (10), comprising a first auxiliary drive element (50), a first vehicle axle (26), a second vehicle axle (28), and a main drive element (22) for providing a torque which can be transmitted via a first shaft (W1) to a main transmission (24). The main transmission (24) is connected to the second vehicle axle (28). With the torque of the main drive element (22), at least the second vehicle axle (28) can be driven via the main transmission (24). The power-split axle drive (20) has a power-split transmission (52), wherein the power-split transmission (52) is connected via a first gear set (54) to the second vehicle axle (28) and to the main transmission (24) and is connected via a second shaft to the first vehicle axle (26). The first auxiliary drive element (50) can be connected via a first switching element (56) to the power-split transmission (52). The invention further relates to an agricultural vehicle (10) and a method for operating a power-split axle drive (20).