561916

Name: Festo 561916 Semi-rotary actuator DRE-50-F10-Q10-FO-O
Brand: Festo

Semi-rotary actuator DRE-50-F10-Q10-FO-O

The Festo 561916 is a single-acting rack and pinion industrial component featuring a size 50 actuator, an F10 flange hole pattern, and an ISO 5211 fitting connection. Operating on compressed air according to ISO 8573-1:2010 [7:4:4] within a 2 to 10 bar working pressure range, this unit provides a 90-degree swivel angle with no cushioning and spring-force opening closure. It includes an end-position adjustment range of -4 to 8 degrees at 0 degrees and -8 to 4 degrees at 90 degrees, alongside VDI/VDE 3845 NAMUR valve connection compliance. Certified for hazardous locations, the unit meets ATEX category II 2G for gas with c T6 ignition protection and ATEX category II 2D for dust with c 60 degrees Celsius ignition protection across an explosion-proof ambient temperature range of -20 to +60 degrees Celsius. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Manufacturer: Festo
Part number: 561916
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Technical Specifications

Size of actuator: 50
Flange hole pattern: F10
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
Torque at 6 bar: 371 Nm
Spring return moment: 134 Nm
Air consumption at 6 bar per cycle 0°-90°-0°: 12 l
Product weight: 12,200 g
Shaft connection: V22
Pneumatic connection: Subbase | G1/4
Materials note: Contains PWIS substances

Engineering context

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