190255

Name: Festo 190255 Semi-rotary actuator DRE-77-F10-Q14-FO-O
Brand: Festo

Semi-rotary actuator DRE-77-F10-Q14-FO-O

The Festo part number 190255 is a single-acting industrial component featuring a rack and pinion design structure with a size 77 actuator and a 90-degree swivel angle. Operating within a pressure range of 2 to 10 bar on dried compressed air, this unit incorporates an F10 flange hole pattern conforming to ISO 5211 and a valve connection conforming to VDI/VDE 3845 (NAMUR). It offers a CRC corrosion resistance classification of 3, an ambient temperature range of -20 to 80 °C, and ATEX certification for hazardous environments under ID II 2 GD c X. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Manufacturer: Festo
Part number: 190255
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Technical Specifications

Size of actuator: 77
Flange hole pattern: F10
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, opening
Valve connection conforms to standard: VDI/VDE 3845 (NAMUR)
Operating pressure: 2 ... 10 bar
ATEX identification: II 2 GD c X
ATEX ambient temperature: -20°C <= Ta <= +60°C
Operating medium: Dried compressed air, lubricated or unlubricated
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°: 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 190255. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.