190203

Name: Festo 190203 Semi-rotary actuator DRE-50-F07-Q12-FS-C
Brand: Festo

Semi-rotary actuator DRE-50-F07-Q12-FS-C

The Festo part number 190203 is a single-acting rack and pinion industrial component featuring a size 50 actuator, an F07 flange hole pattern, and a 90-degree swivel angle without cushioning or position detection. It operates on compressed air matching ISO 8573-1:2010 [7:4:4] at a working pressure of 2 to 10 bar, with a VDI/VDE 3845 NAMUR valve connection and an ISO 5211 fitting connection. Certified for hazardous environments under ATEX category II 2G for Gas (c T6) and II 2D for Dust (c 60°C) within an ambient temperature range of -20°C to +60°C, it supports any assembly position and lubricated operation. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 190203
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Technical Specifications

Size of actuator: 50
Flange hole pattern: F07
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: 4
Ambient temperature: -20 ... 80 °C
Air consumption at 6 bar per cycle 0°-90°-0°: 12 l
Product weight: 12,200 g
Shaft connection: V17
Pneumatic connection: Subbase | G1/4
Materials note: Contains PWIS substances

Engineering context

Identification and RFQ Guidance

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Technical verification

Our sourcing response is prepared against Festo 190203. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.