
SMC CDQ2A3240DZ (CDQ2A32-40DZ) - Compact Air Cylinder, 32mm Bore, 40mm Stroke
SMC CDQ2A3240DZ Compact Air Cylinder — 32 mm bore, 40 mm stroke, Rc 1/8 port thread (blank port symbol), D = double acting, standard body (rod end female thread, no C rubber bumper, no M male thread). SMC CQ2-Z series compact air cylinder, double acting, single rod, with built-in magnet (CDQ2) for auto switch mounting. Mounting style A = both ends tapped. Bore 32 mm, stroke 40 mm, Rc 1/8 ports. Fluid: air. Proof pressure 1.5 MPa, maximum operating pressure 1.0 MPa, minimum operating pressure 0.05 MPa. Piston speed 50 to 500 mm/s. Lubrication not required (non-lube). Ambient and fluid temperature -10 to 70 C without auto switch, -10 to 60 C with auto switch (no freezing). Stroke length tolerance +1.0/0 mm. Allowable kinetic energy 0.15 J standard (0.29 J with rubber bumper). Auto switch mounting grooves (Z) on 4 surfaces for bore 32 to 100 mm.
MPN: CDQ2A32-40DZ · SKU: CDQ2A3240DZ
CDQ2A32-40DZ Applications
With a 40 mm stroke on a 32 mm bore, the CDQ2A32-40DZ is a general-purpose short-stroke actuator for clamping, stopping, transferring and part ejection duties where panel depth is limited. The compact body keeps the overall length far shorter than a standard round cylinder of equal bore. Its built-in magnet supports reed or solid state auto switches in four grooves, so sensor position can be chosen after the cylinder is installed. Both-ends-tapped mounting gives flexible fixing without a separate bracket, and Rc 1/8 ports accept common taper fittings.
CDQ2A32-40DZ Specifications
| Brand | SMC | Manufacturer Part No. | CDQ2A32-40DZ |
| Series | CQ2-Z | Bore | 32 mm |
| Stroke | 40 mm | Port Thread | Rc 1/8 |
| Action | Double Acting, Single Rod | Mounting | A - Both Ends Tapped |
| Body Option | Standard (Rod End Female Thread) | Built-in Magnet | Yes (CDQ2) |
| Auto Switch Groove | Z - 4 Surfaces | Fluid | Air |
| Proof Pressure | 1.5 MPa | Maximum Operating Pressure | 1.0 MPa |
| Minimum Operating Pressure | 0.05 MPa | Piston Speed | 50 to 500 mm/s |
| Lubrication | Not required (Non-lube) | Ambient and Fluid Temperature | -10 to 70 C (without auto switch), -10 to 60 C (with auto switch) |
| Stroke Length Tolerance | +1.0 / 0 mm | Allowable Kinetic Energy | 0.15 J |
CDQ2A32-40DZ Datasheet & Manual
Download Datasheet & ManualSMC CDQ2A3240DZ · PDF · Official SMC documentTrusted by




