Electromagnetic transport system with stator drive modules connected by cables with empty conduits

An electromagnetic transport system comprising:

• a stator comprising:
• at least one drive module having an airtight housing, in which a plurality of drive coils are arranged, and a supply cable being provided, which connects the at least one drive module of the stator to a supply voltage for a voltage supply, wherein:
• an empty conduit is integrated into the supply cable,
• the empty conduit is arranged inside an outer sheath of the supply cable,
• the empty conduit is provided with an opening at a supply-side end of the supply cable, and
• an end of the supply cable on the drive module side is connected to the at least one drive module in such a way that an exchange of a medium takes place between an interior of the at least one drive module formed by the airtight housing and an environment via the empty conduit;
• at least one transport unit, which is arranged to be movable along the stator;
• and
• at least one further drive module which is connected to the at least one drive module via a power cable, an empty conduit also being integrated into the power cable, and a first end of the power cable being connected to the at least one drive module and a second end being connected to the at least one further drive module in such a way that an exchange of the medium takes place between an interior of the at least one further drive module formed by the airtight housing and the interior of the at least one drive module via the empty conduit in the power cable.