Mobile thick matter pump

A mobile thick matter pump for conveying thick matter, the mobile thick matter pump comprising:

• a trailer chassis having a longitudinal center plane;
• a pump unit arranged on the trailer chassis and comprising a two-cylinder piston pump and a water box,
• the two-cylinder piston pump comprising a first cylinder, a first delivery piston, a second cylinder, and a second delivery piston,
• the water box including a cover;
• and
• a drive motor arranged on the trailer chassis and configured to drive the pump unit to convey thick matter,
• wherein the pump unit is arranged eccentrically on the trailer chassis such that the pump unit is laterally offset in a first direction relative to the longitudinal center plane of the trailer chassis,
• wherein the drive motor is arranged eccentrically on the trailer chassis such that the drive motor is laterally offset relative to the longitudinal center plane in a second direction opposite to the first direction,
• wherein the water box is accessible from above for replacing the first and second delivery pistons via a free space formed above the water box as a result of the drive motor being laterally offset,
• wherein the free space above the water box allows the cover to be opened.