190257

Name: Festo 190257 Semi-rotary actuator DRE-77-F10-Q06-FS-O-PS
Brand: Festo

Semi-rotary actuator DRE-77-F10-Q06-FS-O-PS

The Festo 190257 is a single-acting rack and pinion industrial component featuring a size 77 actuator with a 90-degree swivel angle and an F10 flange hole pattern conforming to ISO 5211. Designed with V22 shaft connection, VDI/VDE 3845 NAMUR valve connection, and CRC 3 corrosion resistance, this unpadded unit operates at 2 to 10 bar using dried compressed air with an air consumption of 18 l per cycle at 6 bar and weighs 19,800 g. It provides ATEX certification for II 2 GD c X compliance within ambient temperatures from -20°C to +60°C, while supporting an overall operating temperature range of -20 to 80 °C in any assembly position without cushioning or position detection. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 190257
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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
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 190257. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.