SMC CDG1BN2025Z (CDG1BN20-25Z) - Round Body Air Cylinder, 20 mm Bore, 25 mm Stroke

SMC CDG1BN2025Z Round Body Air Cylinder — 20 mm bore, 25 mm stroke, rubber bumper, basic mount, built-in magnet. SMC CG1 Series (CG1-Z) round body air cylinder, double acting, single rod, with built-in magnet (CDG1) for auto switch mounting. Per the official SMC how-to-order the code reads CDG1 + mounting + cushion + bore - stroke + Z: B = basic mounting, N = rubber bumper (A = air cushion), 20 = 20 mm bore, 25 = 25 mm stroke, and the trailing Z is the fixed series suffix of the current CG1-Z generation (it is not a selectable option in the how-to-order). Male rod end (Nil); rod end nut supplied as standard. 25 mm is the shortest standard stroke for the 20 mm bore (25, 50, 75, 100, 125, 150, 200 mm). Fluid: air. Proof pressure 1.5 MPa, maximum operating pressure 1.0 MPa, minimum operating pressure 0.05 MPa. Ambient and fluid temperature -10 to 70 C without auto switch, -10 to 60 C with auto switch. Piston speed 50 to 1000 mm/s. Lubrication not required (non-lube). Allowable kinetic energy with rubber bumper, male rod end: 0.28 J.

MPN: CDG1BN20-25Z · SKU: CDG1BN2025Z

CDG1BN20-25Z Applications

A short 25 mm stroke on a 20 mm bore makes this CG1 a natural fit for clamping, locking, stopping and short-throw pressing work where space is tight and the move is small but repeated constantly. The rubber bumper absorbs the impact at each end without any cushion adjustment, and the non-lube round body needs little maintenance. Basic mounting lets it be dropped straight into a fixture, and the built-in magnet takes SMC auto switches for clamp-open and clamp-closed confirmation.

CDG1BN20-25Z Specifications