Importance

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Abstract

The disclosure relates to a device (1) for milling processing for example rock and other materials (2), having a spindle drum (5) rotatable mounted on a drum carrier (3) around a drum axis (4), on which several tool spindles (6) are mounted to rotate about spindle axes (7) eccentrically with respect to the drum axis (4), wherein the tool spindles (6) are arranged uniformly distributed over the circumference (8) of the spindle drum (5), wherein the tool spindles (6) each carry several machining tools (9) arranged on an outer circumference of the tool spindles (6) and rotate about the spindle axes (7), wherein at least two of the tool spindles (6) are driven by a common gear drive (10), which has output gear wheels (11) fixedly arranged on the tool spindles (6) and a common drive gear wheel (12), which cooperates with the output gear wheels (11), wherein the spindle drum (5) and the drive gear wheel (12) are rotatable relative to each other, wherein the drive gear wheel (12) is arranged rotationally fixed relative to the drum carrier (3), wherein the machining tools (9) of at least two tool spindles (6) arranged one behind the other in the circumferential direction of the spindle drum (5) are arranged offset relative to one another in the direction of the spindle axes (7) and interlock in an overlapping manner.

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First Claim