8072772

Name: Festo 8072772 Holding brake DACS-25-A-S
Brand: Festo

Holding brake DACS-25-A-S

The Festo part number 8072772 is an industrial component featuring a spring-clamped and compressed-air-released mechanism operating on both sides for 25 mm round material, delivering a static holding force of 8200 N across an operating pressure range of 0.38 MPa to 0.8 MPa. Certified by TÜV with a certificate issuing authority of TÜV CA 697, this unit provides safety functions for holding, stopping, and blocking movement up to Category 1, Performance Level c, alongside ATEX compliance for Zones 1, 2, 21, and 22. It is engineered with any mounting position, position sensing via proximity switch, and a product weight of 12832 g while utilizing compressed air as an operating medium according to ISO 8573-1:2010 [7:4:4]. Submit your exact part number, quantity, and application requirements to receive an official price and lead time quotation.

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Manufacturer: Festo
Part number: 8072772
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Technical Specifications

Mounting position: Any
Clamping type with active direction: Both sides | Clamped by spring, released by compressed air
Position sensing: Via proximity switch
Safety function: Holding and stopping a movement
Performance Level (PL): Stopping, holding, blocking of movement/Category 1, Performance | Level c
Operating pressure: 0.38 MPa...0.8 MPa | 3.8 bar...8 bar | 55.1 psi...116 psi
Max. permissible test pressure: 8 bar
Min. release pressure: 3.8 bar
Round material to be clamped: 25 mm
Certication: TÜV
CE marking (see declaration of conformity): as per EU machinery directive
UKCA marking (see declaration of conformity): To UK instructions for machines
Explosion prevention and protection: Observe the information on the certicate | Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
Certicate issuing authority: TÜV CA 697
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
Corrosion resistance class (CRC): 1 - Low corrosion stress
LABS (PWIS) conformity: VDMA24364 Zone III
Ambient temperature: -10 °C...80 °C
Static holding force: 8200 N
Product weight: 12832 g
Type of mounting: With internal thread | With accessories
Clamping unit release connection: G3/8
Note on materials: RoHS compliant
Seals material: NBR

Engineering context

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Our sourcing response is prepared against Festo 8072772. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.