Coffee machine with planetary gear

The invention relates to a coffee machine for domestic use with a brewing unit (2) as a first unit, with at least one other unit, preferably a grinder (3), with a motor (1) and with a planetary gear system (4) for distributing the drive power of the engine (1) to the units (2, 3), with precisely one transmission input and at least two transmission outputs (6; 7) of the epicyclic gear (4), the transmission input rigidly connected to the single shaft (5) of the engine (1) and the gear outputs ( 6; 7) each provided with a unit (2; 3) are coupled.