177785

Name: Festo 177785 Profile cylinder DNC-1 1/4"-12"-P
Brand: Festo

Profile cylinder DNC-1 1/4"-12"-P

The Festo 177785 is a double-acting industrial component featuring a 1 1/4" piston diameter, a 12" stroke, and a male 3/8-24 UNF-2A piston rod thread based on the ISO 15552 standard. Operating on compressed air per ISO 8573-1:2010 [7:4:4] within a pressure range of 0.06 to 1.2 MPa (0.6 to 12 bar), this profile barrel unit incorporates flexible cushioning rings at both ends and delivers a theoretical retracting force of 415 N at 0.6 MPa. It functions in any assembly position across an ambient temperature range of -20 to 80 °C, featuring a single-ended piston rod, CRC 2 moderate corrosion resistance, and VDMA24364-B1/B2-L PWIS conformity. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 177785
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Technical Specifications

Stroke: 12 "
Piston diameter: 1 1/4"
Piston rod thread: 3/8-24 UNF-2A
Based on the standard: ISO 15552 (previously also VDMA 24652, ISO 6431, NF E49 003.1, UNI | 10290)
Cushioning: P: Flexible cushioning rings/plates at both ends
Assembly position: Any
Piston-rod end: Male thread
Design structure: Piston | Piston rod | Profile barrel
Position detection: No
Variants: Single-ended piston rod
Operating pressure MPa: 0.06 ... 1.2 MPa
Working pressure: 0.6 ... 12 bar
Mode of operation: double-acting
Operating medium: Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot medium: Lubricated operation possible (subsequently required for further | operation)
Corrosion resistance classification CRC: 2 - Moderate corrosion stress
PWIS conformity: VDMA24364-B1/B2-L
Ambient temperature: -20 ... 80 °C
Impact energy in end positions: 0.1 J
Theoretical force at 0.6 MPa (6 bar, 87 psi), retracting: 415 N
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance: 483 N
Moving mass with 0 mm stroke: 162 g
Additional mass factor per 10 mm of stroke: 9 g
Basic weight for 0 mm stroke: 517 g
Additional weight per 10 mm stroke: 30 g
Mounting type: with internal (female) thread | with accessories
Pneumatic connection: NPT1/8-27
Materials note: Conforms to RoHS
Material cover: Aluminum die cast | coated
Material seals: TPE-U(PU)
Material piston rod: High alloy steel
Material cylinder barrel: Wrought Aluminum alloy | Smooth anodized

Engineering context

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Our sourcing response is prepared against Festo 177785. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.