8072770

Name: Festo 8072770 Holding brake DACS-16-A-S
Brand: Festo

Holding brake DACS-16-A-S

The Festo part number 8072770 is an industrial component featuring a spring-clamped and compressed-air-released mechanism designed to clamp 16 mm round material with a static holding force of 1350 N. Operating within a pressure range of 0.38 MPa to 0.8 MPa and an ambient temperature range of -20 °C to 80 °C, this unit provides safety functions for stopping, holding, and blocking movement up to Performance Level c, Category 1. It carries TÜV certification, CE and UKCA markings, and ATEX explosion protection compliance for Zones 1, 2, 21, and 22, while weighing 1483 g and supporting any mounting position with position sensing via proximity switch. Submit the exact part number, quantity, and application requirements to receive a quote.

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Manufacturer: Festo
Part number: 8072770
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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: 16 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: -20 °C...80 °C
Static holding force: 1350 N
Product weight: 1483 g
Type of mounting: With internal thread | With accessories
Clamping unit release connection: G1/8
Note on materials: RoHS compliant
Seals material: NBR

Engineering context

Identification and RFQ Guidance

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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.

Technical verification

Our sourcing response is prepared against Festo 8072770. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.