561841

Name: Festo 561841 Semi-rotary actuator DRE-8-F05-Q06-FS-O
Brand: Festo

Semi-rotary actuator DRE-8-F05-Q06-FS-O

The Festo 561841 is a single-acting rack and pinion industrial component featuring an actuator size of 8, a 90-degree swivel angle, and an ISO 5211 conforming F05 flange hole pattern with a VDI/VDE 3845 NAMUR valve connection. Operating with compressed air in accordance with ISO 8573-1:2010 [7:4:4] across a working pressure range of 2 to 10 bar, this unit operates in any assembly position without cushioning or position detection, utilizing spring force for the closing direction. It is rated for ATEX category II 2G gas with explosion ignition protection type c T6 and ATEX category II 2D dust with type c 60°C within an explosion-proof ambient temperature range of -20°C to +60°C, featuring an end-position adjustment range of -4 to 8 degrees at 0° and -8 to 4 degrees at 90°. Submit the exact part number, quantity, and application requirements for an RFQ.

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Manufacturer: Festo
Part number: 561841
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Technical Specifications

Size of actuator: 8
Flange hole pattern: F05
Swivel angle: 90 deg
End-position adjustment range at 0°: -4 ... 8 deg
End-position adjustment range at 90°: -8 ... 4 deg
Fitting connection conforms to standard: ISO 5211
Cushioning: No cushioning
Assembly position: Any
Mode of operation: single-acting
Design structure: Rack and pinion
Position detection: No
Closing direction: Spring force, closing
Valve connection conforms to standard: VDI/VDE 3845 (NAMUR)
Working pressure: 2 ... 10 bar
ATEX category Gas: II 2G
Explosion ignition protection type Gas: c T6
ATEX category Dust: II 2D
Explosion ignition protection type Dust: c 60°C
Explosion-proof ambient temperature: -20°C <= Ta <= +60°C
Operating medium: Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot medium: Lubricated operation possible (subsequently required for further | operation)
CE symbol (see declaration of conformity): according to EU-Ex protection guideline (ATEX)
Corrosion resistance classification CRC: 3
Ambient temperature: -20 ... 80 °C
Air consumption at 6 bar per cycle 0°-90°-0°: 2.4 l
Product weight: 2,200 g
Shaft connection: V14
Pneumatic connection: Subbase | G1/4
Materials note: Contains PWIS substances

Engineering context

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Our sourcing response is prepared against Festo 561841. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.