A robot module including a robot drive and a robot body, the robot body having a spacer rod, a robot head and at least one control arm, wherein a drive platform of the robot drive and an attachment group of the robot head are connected to each other via the spacer rod and the control arm, wherein the robot drive is configured to swivel the robot head by means of the spacer rod and the control arm, wherein an attachment surface of the attachment group comprises a first gravity center and an attachment surface of the drive platform comprises a second gravity center, and wherein the spacer rod is arranged in the first and the second gravity center.