Images are examples, some edited with AI. The technical data are authoritative. AI notice
Compact cylinder ISO 21287 double-acting, Ø 40 mm, stroke 25 mm, male thread, ATEX - Airtec NYD-040-025-200-ATEX
NYD compact cylinder to ISO 21287, double-acting, 40 mm bore and 25 mm stroke, stainless steel piston rod with male thread M10 x 1.25. The ATEX version to 2014/34/EU is marked II 2G Ex h IIB T4 Gb and II 2D Ex h IIIC T120°C Db. Operating pressure 1 to 10 bar, air connection G1/8.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The Airtec NYD-040-025-200-ATEX is a double-acting compact cylinder to ISO 21287 with a 40 mm piston diameter and 25 mm stroke. As a category 2 device to 2014/34/EU it may be used from zone 1 or 21 onwards, at ambient temperatures from -20 to +80 °C.
Benefits
- ISO 21287 mounting dimensions for replacing standardised compact cylinders.
- Integrated cushioning discs cushion the piston as it reaches its stop.
- Position sensing for contactless position detection with cylinder switches.
- Stainless steel piston rod with 12 mm diameter.
Applications
Actuation tasks in potentially explosive atmospheres of zones 1 and 21, for example in painting, mixing and filling lines in the chemical, food and pharmaceutical industries.
Technical data
| Feature | Value |
|---|---|
| Type | compact cylinder to ISO 21287, double-acting |
| Series | NYD |
| Version | single-ended piston rod, male thread, version to 2014/34/EU (ATEX) |
| Piston diameter | 40 mm |
| Stroke | 25 mm |
| Piston rod diameter | 12 mm |
| Piston rod thread | male thread M10 x 1.25 |
| Air connection | G1/8 |
| Force at 6 bar, extending | 678 N |
| Force at 6 bar, retracting | 617 N |
| Air consumption per 100 mm stroke at 6 bar (extending) | 0.88 Nl |
| Operating pressure | 1 to 10 bar |
| Temperature range | -20 to +80 °C |
| Medium | filtered, oil-free and dried compressed air to ISO 8573-1:2010, class 7:2:4 |
| Cushioning | integrated cushioning discs |
| Position sensing | contactless position sensing with cylinder switches |
| ATEX marking | II 2G Ex h IIB T4 Gb, II 2D Ex h IIIC T120°C Db |
| Area of use | equipment category 2, from zone 1 or 21 |
| Cylinder barrel | aluminium, anodised |
| End caps | die-cast aluminium, painted |
| Piston rod | stainless steel |
| Seals | PU, NBR |
| Square dimension E | 54.5 mm |
| Body length L8 (without stroke) | 45 mm |
| Manufacturer | Airtec |
| Hersteller-Nr | NYD-040-025-200-ATEX |
| GPSR Herstellerdaten | AIRTEC Pneumatic GmbH, Westerbachstraße 7, DE-61476 Kronberg, www.airtec.de |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | Kolbenstange einseitig, Außengewinde, Ausführung nach 2014/34/EU (ATEX) |
| Anschlussgröße | G1/8 |
| Gewinde außen | M10 x 1,25 |
| Piston Ø [mm] | 40 |
| Stroke [mm] | 25 |
| Housing material | Aluminium, anodised |
| Function | double-acting |
| Dichtungen | PU, NBR |
| Norm | ISO 21287 |
| Bore (mm) | 40 |
| Betriebsdruck max [bar] | 10 |
| Temperaturbereich | -20-80 °C |
Downloads
Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.





