189789

Name: Festo 189789 Semi-rotary actuator DRD-50-F07-O
Brand: Festo

Semi-rotary actuator DRD-50-F07-O

The Festo part number 189789 is a double-acting rack and pinion industrial component featuring an actuator size of 50, an F07 flange hole pattern, and a 90-degree swivel angle delivering 505 Nm of torque at 6 bar. This unit operates within a 2 to 10 bar pressure range using dried compressed air, lubricated or unlubricated, across an ambient temperature range of -20 to 80 °C and conforms to ISO 5211 for fitting connections and VDI/VDE 3845 for valve connections. Rated with an ATEX identification of II 2 GD c X for ambient temperatures between -20°C and +60°C, the assembly includes no cushioning or position detection, features a CRC corrosion resistance classification of 3, and can be mounted in any assembly position. Submit the exact part number, quantity, and application requirements for a formal quote.

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Manufacturer: Festo
Part number: 189789
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Technical Specifications

Size of actuator: 50
Flange hole pattern: F07
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: V17
Pneumatic connection: Subbase | G1/4
Materials note: Contains PWIS substances

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Our sourcing response is prepared against Festo 189789. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.