
SMC CDQ2B2520DZ (CDQ2B25-20DZ) - Compact Air Cylinder, 25 mm Bore, 20 mm Stroke
SMC CDQ2B2520DZ Compact Air Cylinder — 25 mm bore, 20 mm stroke, standard rod end female thread (no body option). SMC CDQ2B25-20DZ is a CQ2-Z series compact air cylinder with a 25 mm bore and 20 mm stroke. Double acting, single rod, with a built-in magnet (CDQ2 prefix D) for auto switch position sensing. Mounting style B is the standard through-hole body. No body option letter is used, so the rod end has the standard female thread and no rubber bumper is fitted. Auto switch mounting groove Z allows switches to be fitted on 2 sides for bores 12 to 25 mm with no switch projection. Port thread is M5 x 0.8 for the 25 mm bore. Supplied without auto switches.
MPN: CDQ2B25-20DZ · SKU: CDQ2B2520DZ
CDQ2B25-20DZ Applications
The standard 25 mm bore, 20 mm stroke CQ2 is one of the most widely used compact cylinder sizes, applied to fixture clamping, conveyor stoppers and diverters, part ejection, small lifts and general push-pull motions where installation depth is limited. The through-hole body bolts directly to a plate and the female-threaded rod end accepts a screw-in tooling stud. Add D-M9 series auto switches in the Z groove when end-of-stroke feedback is required.
CDQ2B25-20DZ Specifications
| Brand | SMC | Manufacturer Part No. | CDQ2B25-20DZ |
| Bore | 25 mm | Stroke | 20 mm |
| Series | CQ2 (CQ2-Z) | Product Type | Compact Air Cylinder |
| Action | Double Acting, Single Rod | Built-in Magnet | Yes (D) |
| Mounting Style | B - Through-hole (Standard) | Body Option | Standard (Rod End Female Thread) |
| Auto Switch Mounting Groove | Z (2 sides for bores 12-25 mm) | Port Thread | M5 x 0.8 |
| Auto Switch | Without auto switch | Fluid | Air |
CDQ2B25-20DZ Datasheet & Manual
Download Datasheet & ManualSMC CDQ2B2520DZ · PDF · Official SMC documentTrusted by




