190219

Name: Festo 190219 Semi-rotary actuator DRE-77-F10-Q08-FS
Brand: Festo

Semi-rotary actuator DRE-77-F10-Q08-FS

The Festo 190219 is a single-acting industrial component utilizing a rack and pinion design structure with a size 77 actuator and a 90-degree swivel angle. Operating at a working pressure of 2 to 10 bar, it features ISO 5211 fitting connections, a VDI/VDE 3845 NAMUR valve connection, an F10 flange hole pattern, and an assembly position that can be set in any orientation without cushioning or position detection. Certified for hazardous locations under 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 runs on compressed air matching ISO 8573-1:2010 [7:4:4] standards with lubricated operation enabled. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 190219
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Verified configuration

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, closing
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: 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

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 190219. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.