190261

Name: Festo 190261 Semi-rotary actuator DRE-77-F10-Q10-FS-O-PS
Brand: Festo

Semi-rotary actuator DRE-77-F10-Q10-FS-O-PS

The Festo part number 190261 is a single-acting rack and pinion industrial component featuring an actuator size of 77 and a 90-degree swivel angle with an ISO 5211 F10 flange hole pattern. Operating within a pressure range of 2 to 10 bar, this unit delivers a torque of 567 Nm and a spring return moment of 203 Nm at 6 bar, utilizing dried compressed air with an air consumption of 18 l per 0°-90°-0° cycle. Certified with ATEX identification II 2 GD c X for ambient temperatures from -20°C to +60°C, the device incorporates a VDI/VDE 3845 NAMUR valve connection and a CRC corrosion resistance classification of 3 for operation between -20°C and 80°C in any assembly position. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Manufacturer: Festo
Part number: 190261
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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
Torque at 6 bar: 567 Nm
Spring return moment: 203 Nm
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

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Our sourcing response is prepared against Festo 190261. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.