Images are examples, some edited with AI. The technical data are authoritative. AI notice
Shock absorber, elastic, without fixed stop, thread M12, stroke 1.2 mm, 0.35 J per stroke DYEF-M12-Y1 - Festo 1179840
For soft end positions: DYEF shock absorber in thread M12 with 0.35 J energy absorption per stroke. Impact speed up to 0.8 m/s, stroke 1.2 mm. Elastic cushioning without fixed stop, housing in high-alloy steel. Corrosion resistance class CRC 2, ambient temperature 0 to 60 °C.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
With 0.35 J energy absorption per stroke, the DYEF in thread M12 catches moving masses at the end of stroke, impact speed up to 0.8 m/s. Without a metal fixed stop, the elastomer of the DYEF-M12-Y1 cushions the impact over 1.2 mm.
Benefits
- Energy absorption up to 0.35 J per stroke
- Impact speed up to 0.8 m/s
- Mounting via thread M12 and lock nut
- Housing in high-alloy steel, CRC 2
Applications
Typical locations are end positions of slides, cylinders and handling axes as well as stops in conveyor systems. The DYEF-M12-Y1 is rated for 0 to 60 °C ambient temperature, any mounting position.
Technical data
| Order code | DYEF-M12-Y1 |
|---|---|
| Festo part number | 1179840 |
| Size | M12 |
| Stroke | 1.2 mm |
| Cushioning | elastic cushioning rings/pads at both ends without metal fixed stop |
| Mounting position | any |
| Position detection | none |
| Maximum impact speed | 0.8 m/s |
| Corrosion resistance class CRC | 2 - moderate corrosion stress |
| LABS (PWIS) conformity | VDMA24364-B1/B2-L |
| Ambient temperature | 0 to 60 °C |
| Cushioning length | 1.2 mm |
| Maximum energy absorption per stroke | 0.35 J |
| Product weight | 45.5 g |
| Type of mounting | via lock nut |
| Note on materials | RoHS compliant |
| Material seals | NBR |
| Material housing | high-alloy steel |
| Weight | 0.045 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DYEF-M12-Y1 |
| EAN | 4052568061500 |
| Zolltarifnummer | 84879059 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Stroke [mm] | 1,2 |
| Seal material | NBR |
| Temperaturbereich | 0-60 °C |
| Temperature (max.) | 60 |
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.







