
SMC CDU25100D (CDU25-100D) - Free Mount Cylinder, 25mm Bore, 100mm Stroke
SMC CDU25100D Free Mount Cylinder — 25mm bore, 100mm long stroke, standard (rotating) rod, double acting single rod. SMC CDU25-100D is a CU Series Free Mount Cylinder, Long Stroke Type, Double Acting, Single Rod, verified on the official SMC WEB Catalog part-number decoder. Bore size 25 mm, standard stroke 100 mm. The leading D denotes the built-in magnet (auto switch capable) variant; the trailing D denotes double acting. Supplied without auto switch (2 pcs. or none), standard port thread type, no stroke adjustment, standard (non made-to-order) product. The largest stroke in this batch, combining the space-saving free-mount body with 100 mm of travel.
MPN: CDU25-100D · SKU: CDU25100D
CDU25-100D Applications
The CDU25-100D delivers 100 mm of stroke from a 25 mm bore free mount body, giving higher thrust and longer reach than the smaller CU sizes while still mounting directly to machine faces without brackets. It is a good fit for pushers, stoppers, lift tables, tool changers and guard actuation on packaging, food and general assembly machinery. The built-in magnet allows auto switches for position feedback.
CDU25-100D Specifications
| Brand | SMC | Manufacturer Part No. | CDU25-100D |
| Series | CU | Bore | 25 mm |
| Stroke | 100 mm | Type | Free Mount Cylinder, Long Stroke Type |
| Action | Double Acting | Rod | Single Rod |
| Built-in Magnet | D (With Auto Switch capability) | Auto Switch | Without auto switch |
| Number of Auto Switches | 2 pcs. or none | Stroke Adjustment | None |
| Made to Order | Standard |
CDU25-100D Datasheet & Manual
Download Datasheet & ManualSMC CDU25100D · PDF · Official SMC documentTrusted by




