8071608

Name: Festo 8071608 Semi-rotary drive DFPD-120-RP-90-RS55-F0507
Brand: Festo

Semi-rotary drive DFPD-120-RP-90-RS55-F0507

The Festo 8071608 is a single-acting industrial component utilizing a gear rack and pinion structural design with a size 120 valve actuator, a 90-degree swivel angle, and an F0507 flange hole pattern. This unit operates within a pressure range of 2 bar to 8 bar (29 psi to 116 psi) at a nominal operating pressure of 5.5 bar, featuring a 19 mm shaft connection depth and an ISO 5211 standard connection for valves. Certified as a safety device compliant with ISO 13849 and IEC 61508, the safety function executes via spring force to a defined safety switching position when compressed air is removed and the spring chamber is exhausted, achieving up to SIL 2 in low demand mode, SIL 1 in high demand mode, and SIL 3 in redundant architecture. Submit the exact part number, quantity, and application requirements to request a quote for this component.

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Manufacturer: Festo
Part number: 8071608
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Technical Specifications

Size of valve actuator: 120
Flange hole pattern: F0507
Swivel angle: 90 deg
End-position adjusting range at 0°: -5 deg...5 deg
End-position adjusting range at nominal swivel angle: -5 deg...5 deg
Depth shaft connection: 19 mm
Standard connection for valve: ISO 5211
Mounting position: Any
Mode of operation: Single-acting
Structural design: Gear rack/pinion
Closing direction: Closes to the right
Valve connection conforms to standard: VDI/VDE 3845 (NAMUR)
Connection point for positioner and position sensor conforms to: VDI/VDE 3845 Size AA 1
Devices type according to VDMA 66413: Safety device
Safety function: The safety function consists of the actuator switching to the dened | safety switching position when the compressed air is switched oﬀ and | the spring chamber is exhausted. This switching movement is achieved | through the spring force of the spring assembly.
Safety integrity level (SIL): Up to SIL 2 low demand mode | up to SIL 3 in a redundant architecture | up to SIL 1 high demand mode
Certied for safety function to ISO 13849 and IEC 61508 (SIL): Product can be used in safety-related parts of control systems up to SIL | 2, low demand | Product can be used in safety-related parts of control systems up to SIL | 1, high demand | up to SIL 3 in a redundant architecture
Burst pressure: 24 bar
Operating pressure: 0.2 MPa...0.8 MPa | 2 bar...8 bar | 29 psi...116 psi
Nominal operating pressure: 0.55 MPa | 5.5 bar | 79.75 psi
Maritime classication: See certicate

Engineering context

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Our sourcing response is prepared against Festo 8071608. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.