A machine tool includes a machine bed, a tool clamping portion which is arranged on the machine bed and serves to clamp a workpiece on the machine tool, a swivel arm receiving portion arranged on the machine bed, a first swivel arm pivotally mounted on the swivel arm receiving portion about a first axis of rotation, a second swivel arm pivotally mounted on the first swivel arm about a second axis of rotation, a spindle carrier arm rotatably mounted on the second swivel arm about a third axis of rotation, a milling head rotatably mounted on the spindle carrier arm about a fourth axis of rotation, and a work spindle which is held on the milling head and serves to receive a tool, wherein the third axis of rotation is aligned perpendicularly or transversely to the fourth axis of rotation.

The disclosure relates to a stabilized platform including a support frame and a supporting structure, rotatably mounted relative to the support frame around a main rotation axis. The stabilized platform also includes a supported structure, rotatably mounted relative to the supporting structure around a secondary rotation axis substantially perpendicular to the main rotation axis. The supported structure includes at least one support intended to receive a load and the support is guided in rotation by a central bearing positioned on a single side of the support according to the secondary rotation axis.