Images are examples, some edited with AI. The technical data are authoritative. AI notice
Martonair RM/900 pneumatic cylinder, double-acting, 4 in bore, 400 mm stroke, G3/8 - Norgren RM/940/400
The double-acting Norgren RM/940/400 pneumatic cylinder delivers a theoretical force of 4420 N from its 4 in bore over a 400 mm stroke. The RM/940/400 runs on compressed air at 2 to 10 bar via a G3/8 port and has adjustable end-position cushioning.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
With 4420 N theoretical force and a 400 mm stroke the Norgren RM/940/400 handles linear motion and clamping tasks in compressed air systems.
Benefits in use
- Adjustable end-position cushioning on the RM/940/400 decelerates the piston at the end of its 400 mm stroke.
- The G3/8 port of the RM/940/400 is supplied with an operating pressure of 2 to 10 bar.
- The RM/940/400 has a barrel in anodised aluminium alloy and a piston rod in martensitic stainless steel.
- The RM/940/400 is rated for ambient temperatures from -20 to 80 °C.
Applications
The RM/940/400 is built for linear moving, pushing and clamping with a 400 mm stroke and 4 in bore.
Technical data
| Series | RM/900 |
|---|---|
| Product family | Martonair |
| Design | pneumatic cylinder |
| Function | double-acting |
| Bore | 4 in |
| Stroke | 400 mm |
| Port | G3/8 |
| Pressure range | 2 to 10 bar |
| Medium | compressed air |
| Ambient temperature | -20 to 80 °C |
| Theoretical force | 4420 N |
| Cushioning | adjustable end-position cushioning |
| Magnetic piston | no |
| Barrel | aluminium alloy, anodised |
| Bearing cover | die-cast aluminium |
| Piston | die-cast aluminium |
| Piston rod | stainless steel, martensitic |
| Elastomers | nitrile rubber (NBR) |
| Weight | 2.2 kg |
| Manufacturer | Norgren |
| Hersteller-Nr | RM/940/400 |
| Zolltarifnummer | 84123100 |
| GPSR Herstellerdaten | Norgren GmbH, Bruckstraße 93, DE-46519 Alpen, www.norgren.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | doppeltwirkend |
| Bauform | Pneumatikzylinder |
| Stroke [mm] | 400 |
| Seal material | NBR |
| Housing material | Aluminium, anodised |
| Betriebsdruck max [bar] | 10 |
| Pneumatic connection | G3/8 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
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.




