A square-profile-body cylinder built to the same ISO 15552 mounting standard as the CS4/CN4 range but with a stiffer extruded profile tube — the CS7 is the standard-seal build, the PS7 adds polyurethane seals, and both scale up to a 125mm bore.
Material handling, gantry and pick-and-place axes, packaging line indexing, and any structural or side-load-bearing linear motion task where a round tie-rod tube would flex or rotate under load.
Tell us your bore, stroke and mounting style and we'll confirm the right CS7 or PS7 configuration.