
SMC CDQ2B40TF25DZ (CDQ2B40TF-25DZ) - Compact Air Cylinder, 40 mm Bore, 25 mm Stroke
SMC CDQ2B40TF25DZ Compact Air Cylinder — 40 mm bore, 25 mm stroke, G1/8 (TF) port thread, standard body with rod end female thread and no rubber bumper. SMC CDQ2B40TF-25DZ is a CQ2 series compact air cylinder with a 40 mm bore and 25 mm stroke. Double acting, single rod, with a built-in magnet (D) for auto switch position sensing on 4 surfaces via the Z mounting groove. Through-hole (B) body mounting. Port thread type TF = G (BSPP), giving G1/8 ports at this bore. Standard body option: rod end female thread, without rubber bumper. Fluid: air. Proof pressure 1.5 MPa, maximum operating pressure 1.0 MPa. Piston speed 50 to 500 mm/s. Non-lube operation. Ambient and fluid temperature -10 to 60 C with auto switch magnet. Allowable kinetic energy 0.26 J.
MPN: CDQ2B40TF-25DZ · SKU: CDQ2B40TF25DZ
CDQ2B40TF-25DZ Applications
Suited to space-restricted pneumatic automation where a short, high-thrust stroke is needed: clamping and fixturing on machining jigs, part pressing and stamping, gate and diverter actuation on conveyors, and lifting stations in assembly cells. The 40 mm bore delivers substantial force from a very short body, while the built-in magnet and four-surface auto switch groove allow end-of-stroke confirmation without projecting hardware. G (BSPP) ports suit European and Middle East pneumatic piping standards.
CDQ2B40TF-25DZ Specifications
| Brand | SMC | Manufacturer Part No. | CDQ2B40TF-25DZ |
| Series | CQ2 (CDQ2) | Bore | 40 mm |
| Stroke | 25 mm | Port Thread | G1/8 (TF = G / BSPP) |
| Action | Double acting, single rod | Mounting | Through-hole (B) |
| Built-in Magnet | Yes (D) | Auto Switch Mounting Groove | Z (4 surfaces) |
| Rod End | Female thread (standard) | Cushion | Without cushion |
| Fluid | Air | Proof Pressure | 1.5 MPa |
| Maximum Operating Pressure | 1.0 MPa | Piston Speed | 50 to 500 mm/s |
| Lubrication | Not required (non-lube) | Ambient and Fluid Temperature | -10 to 60 C (with auto switch magnet) |
| Allowable Kinetic Energy | 0.26 J |
CDQ2B40TF-25DZ Datasheet & Manual
Download Datasheet & ManualSMC CDQ2B40TF25DZ · PDF · Official SMC documentTrusted by




