189718

Name: Festo 189718 Semi-rotary actuator DRE-575-F25-Q18-FO-C
Brand: Festo

Semi-rotary actuator DRE-575-F25-Q18-FO-C

The Festo part number 189718 is a single-acting rack and pinion industrial component featuring an actuator size of 575 with an F25 flange hole pattern conforming to ISO 5211. It delivers a 90-degree swivel angle via spring force in the closing direction and opening operation, functioning within a working pressure range of 2 to 10 bar using compressed air that complies with ISO 8573-1:2010 [7:4:4]. This un cushioned unit includes a VDI/VDE 3845 (NAMUR) valve connection, allows for subsequently required lubricated operation in any assembly position, and carries ATEX certification for gas (II 2G c T6) and dust (II 2D c 60°C) within an explosion-proof ambient temperature of -20°C to +60°C. Submit the exact part number, quantity, and application requirements to receive a quote.

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Manufacturer: Festo
Part number: 189718
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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, 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: 4
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 189718. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.