177943

Name: Festo 177943 Profile cylinder DNC-2 1/2"-20"-P
Brand: Festo

Profile cylinder DNC-2 1/2"-20"-P

This Festo 177943 industrial component is a double-acting pneumatic cylinder featuring a 2 1/2" piston diameter, a 20" stroke, and a male 5/8-18 UNF-2A piston rod thread based on the ISO 15552 standard. Built with a profile barrel design structure, it operates within a pressure range of 0.6 to 12 bar (0.06 to 1.2 MPa) using compressed air conforming to ISO 8573-1:2010 [7:4:4] and incorporates flexible cushioning rings at both ends. The unit functions in any assembly position across an ambient temperature range of -20 to 80 °C, delivering a theoretical retracting force of 1,682 N at 0.6 MPa. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 177943
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Technical Specifications

Stroke: 20 "
Piston diameter: 2 1/2"
Piston rod thread: 5/8-18 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: 0.5 J
Theoretical force at 0.6 MPa (6 bar, 87 psi), retracting: 1,682 N
Theoretical force at 0.6 MPa (6 bar, 87 psi), advance: 1,870 N
Moving mass with 0 mm stroke: 663 g
Additional mass factor per 10 mm of stroke: 25 g
Basic weight for 0 mm stroke: 1,709 g
Additional weight per 10 mm stroke: 73 g
Mounting type: with internal (female) thread | with accessories
Pneumatic connection: NPT3/8-18
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

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Our sourcing response is prepared against Festo 177943. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.