Full definition
Device absorbing kinetic energy by forcing oil through a calibrated orifice, converting mechanical energy into heat. Types: adjustable (manual orifice control), self-compensating (internal proportional valve), fixed-position. Energy absorption capacity: 0.1-50,000 J/cycle. Impact speed: 0.1-10 m/s. Operating temperature: -20°C to +80°C. Applications: end-of-stroke damping, industrial doors, automation. Brands: Ace Controls, Parker (PA), Bansbach, SMC (RB series).