Decoring machine for decoring cast workpieces, and method for producing cast workpieces

A decoring machine (1) for decoring cast workpieces (2), comprising:

• a machine frame (3), which is installable at a machine base (4);
• a machine table (6), which is coupled to the machine frame (3) by means of a mounting bracket (7), wherein the machine table (6) is mounted by means of the mounting bracket (7) so as to be movable relative to the machine frame (3) at least in a main direction of movement (5);
• a first eccentric mass (10), which is mounted in a rotatable manner on the machine table (6);
• a second eccentric mass (12), which is mounted in a rotatable manner on the machine table (6), wherein the second eccentric mass (12) is driven in the opposite direction to the first eccentric mass (10);
• a workpiece carrier (21) for receiving the cast workpiece (2) to be decored, wherein
• the workpiece carrier (21) is coupled to the machine table (6) by means of a rotary mounting (22), wherein the rotary mounting (22) is configured in such a way that the workpiece carrier (21) is mounted so as to be rotatable about a horizontal axis of rotation (23) relative to the machine table (6).