190293

Name: Festo 190293 Semi-rotary actuator DRE-77-F10-Q12-FO-C
Brand: Festo

Semi-rotary actuator DRE-77-F10-Q12-FO-C

The Festo 190293 is a single-acting rack and pinion industrial component featuring a size 77 actuator with a 90-degree swivel angle and an ISO 5211 compliant F10 flange hole pattern. It operates on compressed air matching ISO 8573-1:2010 [7:4:4] within a working pressure range of 2 to 10 bar, utilizing VDI/VDE 3845 NAMUR valve connections and spring force for the closing direction with opening movement. Certified for hazardous locations under ATEX category II 2G for gas (c T6) and II 2D for dust (c 60°C), the unit functions across an explosion-proof ambient temperature range of -20°C to +60°C without cushioning or position detection in any assembly position. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 190293
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Technical Specifications

Size of actuator: 77
Flange hole pattern: F10
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°: 18 l
Product weight: 19,800 g
Shaft connection: V22
Pneumatic connection: Subbase | G1/4
Materials note: Contains PWIS substances

Engineering context

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Our sourcing response is prepared against Festo 190293. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.