189790

Name: Festo 189790 Semi-rotary actuator DRD-50-F10-O
Brand: Festo

Semi-rotary actuator DRD-50-F10-O

The Festo 189790 is a double-acting rack and pinion industrial component featuring a size 50 actuator, a 90-degree swivel angle, and an ISO 5211 conforming fitting connection with an F10 flange hole pattern. It delivers 505 Nm of torque at 6 bar across an operating pressure range of 2 to 10 bar utilizing dried compressed air, which can be lubricated or unlubricated, with VDI/VDE 3845 NAMUR valve connections and a CRC 3 corrosion resistance classification. This unit operates within an ambient temperature range of -20 to 80 °C, supports any assembly position without cushioning or position detection, and meets ATEX II 2 GD c X identification for ambient temperatures between -20°C and +60°C alongside end-position adjustment ranges of -4 to 8 deg at 0° and -8 to 4 deg at 90°. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 189790
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Technical Specifications

Size of actuator: 50
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: double-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: 505 Nm
Air consumption at 6 bar per cycle 0°-90°-0°: 24 l
Product weight: 10,400 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 189790. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.