574407

Name: Festo 574407 Rotary actuator DRRD-63-
Brand: Festo

Rotary actuator DRRD-63-

The Festo part number 574407 is a double-acting industrial component featuring a gear rack and pinion structural design, a size 63 designation, and a 180-degree swivel angle. It operates with a pressure range of 0.2 MPa to 1 MPa (2 bar to 10 bar) on compressed air conforming to ISO 8573-1:2010 [7:4:4], utilizing internal hydraulic cushioning (hard or normal) along with external hydraulic cushioning. Certified for use in ATEX Zone 1, Zone 2, Zone 21, and Zone 22 hazardous environments within an explosive ambient temperature range of -10°C to +60°C, this unit supports position sensing via proximity switch and accommodates one intermediate position in any mounting orientation. Request a quote by submitting the exact part number, quantity, and application requirements.

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Manufacturer: Festo
Part number: 574407
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Technical Specifications

Size: 63
Swivel angle: 180 deg
Cushioning: Internal hydraulic cushioning, hard | External hydraulic cushioning | Internal hydraulic cushioning normal
Mounting position: Any
Structural design: Gear rack/pinion
Max. number of intermediate positions: 1
Position sensing: Via proximity switch
Operating pressure: 0.2 MPa...1 MPa | 2 bar...10 bar
Mode of operation: Double-acting
CE marking (see declaration of conformity): as per EU explosion protection directive (ATEX)
UKCA marking (see declaration of conformity): acc. to UK EX instructions
Explosion protection certication outside the EU: EPL Db (GB) | EPL Gb (GB)
Explosion prevention and protection: Zone 1 (ATEX) | Zone 1 (UKEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 21 (UKEX) | Zone 22 (ATEX)
ATEX category gas: II 2G
ATEX category for dust: II 2D
Type of ignition protection for gas: Ex h IIC T4 Gb
Type of (ignition) protection for dust: Ex h IIIC T120°C Db
Explosive ambient temperature: -10°C <= Ta <= +60°C
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media: Operation with oil lubrication possible (required for further use)
LABS (PWIS) conformity: VDMA24364 Zone III
Ambient temperature: -10 °C...60 °C
Theoretical torque at 6 bar: 112 Nm
Permissible mass moment of inertia: 4 kgm²...42 kgm²
Type of mounting: Alternatively:

Engineering context

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Our sourcing response is prepared against Festo 574407. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.