crdsnu-20-
Product ID:11938
Updated: 2026/4/3
Key Features
- 1Construct from high-alloy stainless steel for superior durability and corrosion resistance. 2、Equip with elastic cushioning rings at both ends to ensure smooth operation and reduce wear. 3、Meet ISO 6432 international standards for guaranteed compatibility and reliability. 4、Select from optional mounting positions for flexible integration into various systems. 5、Operate in double-acting mode for efficient extension and retraction strokes.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Stroke | 1mm 320mm | Piston diameter | 20 mm |
| Piston rod thread | M8 M4 | Based on norm | ISO 6432 |
| Cushioning | Elastic cushioning rings/pads at both ends Self-adjusting pneumatic end-position cushioning Pneumatic cushioning, adjustable at both ends | Mounting position | Any |
| Piston rod end | External thread Internal thread | Structural design | Piston Piston rod Cylinder barrel |
| Position sensing | For proximity sensor | Variants | Hard scraper For unlubricated operation Increased chemical resistance Extended external thread piston rod Extended piston rod Bearing cover without mounting thread Lateral supply port Through piston rod Heat-resistant seals max. 120°C Temperature range -40 to 80°C Piston rod at one end |
| Operating pressure | 1bar 10bar | Mode of operation | Double-acting |
| CE marking (see declaration of conformity) | as per EU explosion protection directive (ATEX) | UKCA marking (see declaration of conformity) | acc. to UK EX instructions |
| Explosion protection certification outside the EU | EPL Db (GB) EPL Gb (GB) | Explosion prevention and protection | Zone 1 (ATEX) Zone 1 (UKEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 21 (UKEX) Zone 22 (ATEX) |
| ATEX category gas | II 2G | ATEX category for dust | II 2D |
| Type of ignition protection for gas | Ex h IIC T4 Gb | Type of (ignition) protection for dust | Ex h IIIC T120°C Db |
| Explosive ambient temperature | -20°C <= Ta <= +60°C | Operating medium | Compressed air as per ISO 8573-1:2010 [7:4:4] |
| Information on operating and pilot media | Operation with oil lubrication possible (required for further use) | Corrosion resistance class (CRC) | 3 - High corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B2-L VDMA24364 zone III | Cleanroom class | Class 6 according to ISO 14644-1 |
| For use in the food industry | See declaration of conformity | Ambient temperature | -40°C 120°C |
| Theoretical force at 6 bar, retracting | 158N | Theoretical force at 6 bar, advancing | 188N |
| Moving mass at 0?mm stroke | 42g | Additional moving mass per 10?mm stroke | 4g |
| Basic weight with 0?mm stroke | 310g | Additional weight per 10?mm stroke | 7g |
| Type of mounting | With accessories | Pneumatic connection | G1/8 |
| Note on materials | RoHS-compliant | Cover material | High-alloy stainless steel |
| Piston rod material | High-alloy stainless steel | Material of cylinder barrel | High-alloy stainless steel |
| Manufacturer ID | 552789 |
Specifications may be subject to change without notice