Global industrial sourcing · Houston, Texas info@mropartsrfq.com
Products/Festo/561842
Festo 561842 Semi-rotary actuator DRE-8-F05-Q08-FS-O
Reference imageConfirm configuration by manufacturer part number.

Festo

561842

Semi-rotary actuator DRE-8-F05-Q08-FS-O

The Festo 561842 is a single-acting rack and pinion industrial component featuring an actuator size of 8, an ISO 5211 compliant F05 flange hole pattern, and a 90-degree swivel angle with no cushioning. Operating on compressed air in accordance with ISO 8573-1:2010 [7:4:4] at a working pressure range of 2 to 10 bar, this unit includes a NAMUR VDI/VDE 3845 valve connection and provides an end-position adjustment range of -4 to 8 degrees at 0° and -8 to 4 degrees at 90°. Certified for hazardous locations under ATEX category II 2G for gas and II 2D for dust within an ambient temperature range of -20°C to +60°C, the mechanism closes via spring force in any assembly position. Submit the exact part number, quantity, and application requirements to receive an official quote.

Request pricing and availabilityCommercial response within one business day for your destination and required quantity.
Request a Quote
Why no listed price?

Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.

Manufacturer
Festo
Part number
561842
Data verification
Manufacturer evidence reviewed

For a faster response, include quantity, condition, and delivery destination.

Exact part-number verificationTechnical properties are matched to 561842.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.

Verified configuration

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

Identification and RFQ Guidance

Confirm the exact configuration

Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

What to include in your RFQ

Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 561842. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.