The Enerpac precision production cylinders are designed for long life, the best choice for production applications. The exclusive golden ring design absorbs eccentric loading without galling cylinder parts. A unique mounting configuration to simplify fixturing, and a baked enamel finish for increased corrosion resistance included. Cylinders also feature double acting operation that develops force in both directions, providing maximum versatility. A plunger wiper reduces contamination, extending production cylinder life. The Rd Series are imperial models.