[Problem] To provide a rack device for infusion pumps, the rack device being configured so that, while the infusion pumps are mounted in the rack device, the rack device enables the infusion pumps to smoothly administer medicines into the body of a patient.[Solution] A rack device (500) for infusion pumps allows infusion pumps (1) to be mounted therein, and the infusion pumps (1) consistently administer medicines within infusion tubes (200) to a patient by pressing the infusion tubes (200). The rack device (500) comprises: a body unit (501) which is provided with mounting sections (C1, C2, C3) arranged vertically next to each other, the mounting sections (C1, C2, C3) allowing the infusion pumps (1) to be removably mounted thereto, the infusion pumps (1) being used in a laterally oriented position and a communication box (520) which is attached to an end of the body unit (501) and which performs the following operations: the transmission and reception of information, which relates to the administration of the medicines, to and from the infusion pumps (1) mounted to the body unit (501), and the transmission and reception of information to and from the outside of the rack device (500).Cette invention concerne un rail pour pompes à perfusion comportant plusieurs pompes à perfusion et permettant ladministration régulière de médicaments à un patient. Le rail (500) pour pompes à perfusion selon linvention comporte un montage de plusieurs pompes à perfusion (1), chacune desdites pompes (1) exerçant une pression sur un tube de perfusion (200) pour administrer en continu à un patient le médicament contenu dans chacun desdits tubes (200). Le rail (500) comporte les éléments suivants : une unité principale (501) dans laquelle plusieurs montants (C1, C2, C3) sont disposés côte à côte verticalement, lesdits montants (C1, C2, C3) pouvant être désolidarisés des pompes à perfusion (1) qui doivent être installées latéralement et une boîte de communication (520) qui est fixée à une e