Abstract: A reciprocator for traversing a fluid actuated apparatus between retracted and extended positions and for supplying fluid to said apparatus for operation thereof. While the invention is adaptable to various specific configurations, it is illustrated in the context of a die lubricator. A supporting structure includes drive means in the form of a pneumatic cylinder and support means in the form of a plurality of telescoping tubes. The tubes each have a fixed end attached to the supporting structure, an intermediate portion journalled for linear motion in the supporting structure and a free end carrying the fluid actuated apparatus. Fluid supplies are connected to the fixed ends of the telescoping tubes so that, in addition to the support function, the tubes serve as conduits of actuating fluid for the reciprocatable apparatus.