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ATEX rotary vane semi-rotary drive size 25, 5 Nm, up to 90° DRVS-25-90-P-EX4 - Festo 2536493

Festo ✓ Original product Brand new

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.

Net
€137.50
excl. VAT
Item FES-2536493
Manufacturer no. DRVS-25-90-P-EX4

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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

TypeDRVS-25-90-P-EX4
Festo part number2536493
Size25
Cushioning angle0.5°
Swivel angle0 to 90°
CushioningP: elastic cushioning rings/pads at both ends
Mounting positionany
Mode of operationdouble-acting
Designrotary vane
Position sensingfor proximity sensors
Variantspigot shaft
Operating pressure2 to 8 bar
Max. swivel frequency at 6 bar3 Hz
Operating mediumcompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumlubricated operation possible (then required for all further operation)
Corrosion resistance class CRC1 - low corrosion stress
Ambient temperature0 to 60 °C
Max. axial force40 N
Max. radial force60 N
Theoretical torque at 6 bar5 Nm
Permissible mass moment of inertia0.012 kgm²
Mounting typewith female thread
Pneumatic connectionM5
Note on materialsRoHS compliant
Drive shaft materialnickel-plated steel
Seal materialTPE-U(PU)
Housing materialdie-cast aluminium, painted
CE marking (see declaration of conformity)to EU explosion protection directive (ATEX)
ATEX category gasII 2G
ATEX category dustII 2D
Explosion protection type gasEx h IIC T4 Gb X
Explosion protection type dustEx h IIIC T120°C Db X
Ex ambient temperature0 to 60 °C
Weight0.5 kg
ManufacturerFesto
Hersteller-NrDRVS-25-90-P-EX4
EAN4052568265212
Zolltarifnummer84123900
GPSR HerstellerdatenFesto Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
AusführungZapfenwelle
MaterialAluminium
ThreadM5
MediumCompressed air
Functiondouble-acting
CertificationATEX
Operating conditionsISO 8573-1
SeriesDRVS
Betriebsdruck max [bar]8
Temperaturbereich0-60 °C
Temperature (max.)60

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