SMC CDQ2B4025DZ (CDQ2B40-25DZ) - Compact Air Cylinder, 40mm Bore, 25mm Stroke

SMC CDQ2B4025DZ Compact Air Cylinder — 40 mm bore, 25 mm stroke, Rc 1/8 port thread (blank symbol), double acting with rod end female thread and no rubber bumper (D variant). SMC CDQ2B40-25DZ is a CQ2-Z series compact air cylinder with a 40 mm bore and a 25 mm stroke. The B mounting symbol denotes the through-hole / head-end-tapped body, and the D prefix indicates a built-in auto switch magnet, so D-M9 series solid state and reed auto switches can be fitted in any of the four auto switch mounting grooves (Z). Ports are Rc 1/8 (blank port thread symbol). The cylinder is double acting, single rod, with a standard rod end female thread (M8 x 1.25) and no rubber bumper. Fluid is air, proof pressure 1.5 MPa, maximum operating pressure 1.0 MPa, piston speed 50 to 500 mm/s, non-lube operation. Allowable kinetic energy without cushion is 0.26 J. Theoretical output at 0.5 MPa is 628 N extending and 528 N retracting. Basic mass is 355 g.

MPN: CDQ2B40-25DZ · SKU: CDQ2B4025DZ

CDQ2B40-25DZ Applications

A general-purpose short-stroke actuator for space-constrained machinery: jig clamping, part ejection, pushing and stopping on conveyors, gate and shutter actuation, and lifting in pick-and-place cells. The 40 mm bore delivers around 628 N of push force at 0.5 MPa in a body only a fraction of the length of a standard cylinder. Through-hole mounting bolts straight through a machine plate, and the built-in magnet supports D-M9 auto switches for end-of-stroke confirmation in PLC-controlled automation.

CDQ2B40-25DZ Specifications