561849

Name: Festo 561849 Semi-rotary actuator DRE-8-F05-Q12-FO-O
Brand: Festo

Semi-rotary actuator DRE-8-F05-Q12-FO-O

The Festo part number 561849 is a single-acting rack and pinion industrial component featuring an actuator size of 8 and a 90-degree swivel angle. Operating on compressed air in accordance with ISO 8573-1:2010 [7:4:4] within a 2 to 10 bar working pressure range, this unit includes an ISO 5211 fitting connection with an F05 flange hole pattern and a VDI/VDE 3845 NAMUR valve connection. It provides un-cushioned operation with an end-position adjustment range of -4 to 8 degrees at 0 degrees and -8 to 4 degrees at 90 degrees, utilizing spring force in the closing direction with opening capability in any assembly position. Certified for hazardous locations under ATEX category II 2G for gas (c T6) and II 2D for dust (c 60°C) within an explosion-proof ambient temperature range of -20°C to +60°C, the design operates without position detection. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 561849
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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, opening
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

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