190520

Name: Festo 190520 Semi-rotary actuator DRE-575-F25-Q09-FS
Brand: Festo

Semi-rotary actuator DRE-575-F25-Q09-FS

The Festo part number 190520 is a single-acting rack and pinion industrial component featuring an actuator size of 575 with an F25 flange hole pattern and an ISO 5211 fitting connection. Operating at a working pressure of 2 to 10 bar, this unit achieves a 90-degree swivel angle via spring force closing in any assembly position without position detection or cushioning. Certified for hazardous locations, it carries ATEX category II 2G and II 2D ratings with explosion ignition protection types c T6 and c 60°C respectively for an ambient temperature range of -20°C to +60°C. The device utilizes compressed air meeting ISO 8573-1:2010 [7:4:4] standards with provisions for lubricated operation, and incorporates a VDI/VDE 3845 NAMUR valve connection alongside a CE symbol according to the EU-Ex protection guideline. Submit your exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 190520
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Technical Specifications

Size of actuator: 575
Flange hole pattern: F25
Swivel angle: 90 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°: 138 l
Product weight: 135,000 g
Shaft connection: V55
Pneumatic connection: Subbase | G1/4
Materials note: Contains PWIS substances

Engineering context

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Our sourcing response is prepared against Festo 190520. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.