
SMC CDUK1630D (CDUK16-30D) - Free Mount Cylinder, 16 mm bore, 30 mm stroke
SMC CDUK1630D Free Mount Cylinder — 16 mm bore, 30 mm stroke, non-rotating rod, double acting single rod, built-in magnet (auto switch capable). SMC CUK Series free mount cylinder, non-rotating rod type, double acting, single rod. Bore size 16 mm, standard stroke 30 mm. Prefix D denotes a built-in magnet, so the cylinder is auto switch capable (supplied without auto switch as ordered). K denotes the non-rotating rod. Port thread type per SMC catalog: M5 x 0.8 / Rc1/8. Space-saving body allows the cylinder to be mounted directly on multiple sides. Applicable seal kit CU16D-PS; rod end nut NTJ-015C.
MPN: CDUK16-30D · SKU: CDUK1630D
CDUK16-30D Applications
The CDUK16-30D gives a longer 30 mm working stroke in the same compact free mount envelope. The non-rotating rod keeps tooling square to the work, so it suits pushers, ejectors, gate and diverter actuation, small clamping and lifting stations, and indexing stops on assembly, packaging and electronics lines. Multi-face direct mounting saves bracketry in confined machine frames, and the built-in magnet allows auto switch position feedback for PLC sequencing.
CDUK16-30D Specifications
| Brand | SMC | Manufacturer Part No. | CDUK16-30D |
| Bore | 16 mm | Stroke | 30 mm |
| Series | CU / CUK | Type | Free mount cylinder, non-rotating rod type |
| Action | Double acting, single rod | Built-in Magnet | Yes (D) - auto switch capable |
| Auto Switch | Without auto switch | Port Thread Type | M5 x 0.8 / Rc1/8 |
| Seal Kit | CU16D-PS |
CDUK16-30D Datasheet & Manual
Download Datasheet & ManualSMC CDUK1630D · PDF · Official SMC documentTrusted by




