DSNU-25- -
Product ID:512739
Updated: 2026/5/29
Key Features
- No key features available for this product.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Cylinder barrel material | High-alloy stainless steel | Piston rod material | High-alloy stainless steel |
| Seal material | NBR / TPE-U(PU) | Cover material | Wrought aluminium alloy |
| Material note | RoHS compliant | Pneumatic connection | G1/8 |
| Mounting type | With accessories | Theoretical force at 6 bar, forward stroke | 247 / 295 N |
| Impact energy at end positions | 0.15 / 0.3 J | Ambient temperature | -20 / 120 °C |
| Paint-wetting impairment substance (PWIS) conformity | VDMA24364-B1/B2-L / VDMA24364 Zone III | Corrosion resistance class CRC | 2 - Medium corrosion resistance / 3 - High corrosion resistance |
| Operating and pilot medium notes | Operation with lubricated medium possible (subsequent continuous lubrication required) | Operating medium | Compressed air in accordance with ISO 8573-1:2010 [7:4:4] |
| Explosion-proof ambient temperature | -20°C <= Ta <= +60°C | Dust explosion-proof type | Ex h IIIC T120°C Db |
| Gas explosion-proof type | Ex h IIC T4 Gb | ATEX dust category | II 2D |
| ATEX gas category | II 2G | Explosion protection | Zone 1 (ATEX) / Zone 1 (UKEX) / Zone 2 (ATEX) / Zone 21 (ATEX) / Zone 21 (UKEX) / Zone 22 (ATEX) |
| Explosion-proof certification outside the EU | EPL Db (GB) / EPL Gb (GB) | CE marking (see declaration of conformity) | According to UK EX directive |
| CE certification (see declaration of conformity) | Complies with EU ATEX directive | Operating mode | Double acting |
| Operating pressure | 1 / 10 bar | Torque/guide protection | Square piston rod |
| Variant | Extended stroke adjustment / Welding spatter resistant / Extended external thread on piston rod / Piston rod with internal thread / Custom thread on piston rod / Piston rod with external hexagon / Additional slide, standard, left / Low friction, suitable for balancer applications / Bearing end cap without mounting thread / Swivel ball joint mounted on end cap / Module for reaching a specific end position in the event of pressure failure / Increased lateral load / Reinforced piston rod / Constant slow speed motion / Low friction / Hollow piston rod at both ends / Additional PTFE piston guide | Position detection | Via proximity switch |
| Design feature | Piston diameter / Piston rod / Cylinder barrel | Compliant with standard | ISO 6432 |
| Mounting position | Optional | Cushioning | Elastic cushioning rings/plates at both ends / Self-adjusting pneumatic end-position cushioning / Pneumatic cushioning, adjustable at both ends |
| Piston diameter | 25 mm | Stroke | 1 / 500 mm |
Specifications may be subject to change without notice