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ATEX rotary vane semi-rotary drive size 25, 5 Nm, up to 90° DRVS-25-90-P-EX4 - Festo 2536493
The DRVS-25-90-P-EX4 semi-rotary drive turns loads through up to 90° and puts 5 Nm on the shaft at 6 bar. At the end positions, elastic cushioning rings on both sides ensure smooth braking. Approved to ATEX II 2G and II 2D for potentially explosive atmospheres. Prepared for proximity sensors.
Available
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- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
The Festo DRVS-25-90-P-EX4 converts compressed air directly into rotation up to 90° and reaches 5 Nm at 6 bar. It is double-acting and uses the rotary vane principle.
Why it pays off
- 5 Nm theoretical torque at 6 bar
- Swivel angle 0 to 90°
- ATEX category II 2G and II 2D, protection type Ex h
- Ambient temperature 0 to 60 °C, operating pressure 2 to 8 bar
- Shaft load up to 40 N axial and 60 N radial
- Swivel frequency up to 3 Hz at 6 bar
Applications
In feeding and sorting stations, the DRVS-25-90-P-EX4 brings parts into the required position. With explosion protection marking Ex h IIC T4 Gb X the drive is intended for potentially explosive atmospheres of equipment category II 2G and II 2D.
Technical data
| Type | DRVS-25-90-P-EX4 |
|---|---|
| Festo part number | 2536493 |
| Size | 25 |
| Cushioning angle | 0.5° |
| Swivel angle | 0 to 90° |
| Cushioning | P: elastic cushioning rings/pads at both ends |
| Mounting position | any |
| Mode of operation | double-acting |
| Design | rotary vane |
| Position sensing | for proximity sensors |
| Variant | spigot shaft |
| Operating pressure | 2 to 8 bar |
| Max. swivel frequency at 6 bar | 3 Hz |
| Operating medium | compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | lubricated operation possible (then required for all further operation) |
| Corrosion resistance class CRC | 1 - low corrosion stress |
| Ambient temperature | 0 to 60 °C |
| Max. axial force | 40 N |
| Max. radial force | 60 N |
| Theoretical torque at 6 bar | 5 Nm |
| Permissible mass moment of inertia | 0.012 kgm² |
| Mounting type | with female thread |
| Pneumatic connection | M5 |
| Note on materials | RoHS compliant |
| Drive shaft material | nickel-plated steel |
| Seal material | TPE-U(PU) |
| Housing material | die-cast aluminium, painted |
| CE marking (see declaration of conformity) | to EU explosion protection directive (ATEX) |
| ATEX category gas | II 2G |
| ATEX category dust | II 2D |
| Explosion protection type gas | Ex h IIC T4 Gb X |
| Explosion protection type dust | Ex h IIIC T120°C Db X |
| Ex ambient temperature | 0 to 60 °C |
| Weight | 0.5 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DRVS-25-90-P-EX4 |
| EAN | 4052568265212 |
| Zolltarifnummer | 84123900 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Ausführung | Zapfenwelle |
| Material | Aluminium |
| Thread | M5 |
| Medium | Compressed air |
| Function | double-acting |
| Certification | ATEX |
| Operating conditions | ISO 8573-1 |
| Series | DRVS |
| Betriebsdruck max [bar] | 8 |
| Temperaturbereich | 0-60 °C |
| Temperature (max.) | 60 |
Downloads
Accessories
ATEX rotary vane semi-rotary drive size 25, 5 Nm, up to 180° DRVS-25-180-P-EX4 - Festo 2536494
Item FES-2536494ATEX rotary vane semi-rotary drive size 25, 5 Nm, up to 270° DRVS-25-270-P-EX4 - Festo 2536495
Item FES-2536495Rotary vane semi-rotary drive size 25, 5 Nm, up to 270° DRVS-25-270-P - Festo 1845718
Item FES-1845718Rotary vane semi-rotary drive size 25, 5 Nm, up to 180° DRVS-25-180-P - Festo 1845717
Item FES-1845717ATEX rotary vane semi-rotary drive size 16, 2 Nm, up to 270° DRVS-16-270-P-EX4 - Festo 2536492
Item FES-2536492Questions about this item
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