Robot module and robot with spacer rods arranged at gravity centers

A robot module comprising

• 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 coral 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, wherein the spacer rod is arranged in the first and the second gravity center, and
• wherein the robot head comprises an actuator group and the attachment group, the actuator grouped being coupled to the attachment group by a transmission gearing,
• wherein the transmission gearing is configured as planetary gearing,
• wherein a sun gear of the planetary gearing is connected to the actuator group,
• wherein an annulus gear of the planetary gearing is connected to the attachment group, and
• wherein at least one planet gear of the planetary gearing is connected to the spacer rod.