This aventics R433040658 pneumatic cylinder 2" bore 3.75" stroke 250 PSI C-MDS4-PP-C is a linear actuator/cylinder. It provides straight-line motion and force in a fluid power circuit, actuating as pressure is applied to either side of its piston. Key specifications noted on this listing include 250 PSI, 2" Bore, 3.75" Stroke. It is commonly in production machinery where controlled push, pull, or clamping force is needed.
