189856

Name: Festo 189856 Semi-rotary actuator DRE-880-F25-Q12-FO-C
Brand: Festo

Semi-rotary actuator DRE-880-F25-Q12-FO-C

The Festo 189856 is a single-acting rack and pinion industrial component featuring an actuator size of 880, an F25 flange hole pattern, and a 90-degree swivel angle operating at a working pressure of 2 to 10 bar. It includes an ISO 5211 fitting connection, a VDI/VDE 3845 NAMUR valve connection, no cushioning, no position detection, and operates in any assembly position using compressed air matching ISO 8573-1:2010 [7:4:4] with optional lubricated operation. Certified with 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, this unit provides spring-force closing and pneumatic opening. Submit the exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 189856
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Technical Specifications

Size of actuator: 880
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°: 192 l
Product weight: 167,000 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 189856. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.