546419

Name: Festo 546419 Round cylinder DSNU-1"-6"-PPV-A
Brand: Festo

Round cylinder DSNU-1"-6"-PPV-A

The Festo 546419 is a double-acting industrial component featuring a 1-inch piston diameter, a 6-inch stroke, and a 3/8-24 UNF-2A piston rod thread built to ISO 6432 norms. Engineered with adjustable pneumatic cushioning at both ends, this piston and piston rod assembly operates within a 1 bar to 10 bar pressure range using compressed air as per ISO 8573-1:2010 [7:4:4] and includes position sensing via proximity switch. It delivers a theoretical retraction force of 55.6 lbf at 6 bar while accommodating an ambient temperature range of -4 °F to 176 °F and a moderate corrosion resistance class of CRC 2. Submit the exact part number, quantity, and application requirements to request a quote for this item.

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Manufacturer: Festo
Part number: 546419
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Technical Specifications

Stroke: 6 in
Piston diameter: 1"
Piston rod thread: 3/8-24 UNF-2A
Based on norm: ISO 6432
Cushioning: Pneumatic cushioning, adjustable at both ends
Mounting position: Any
Piston rod end: External thread
Structural design: Piston | Piston rod
Position sensing: Via proximity switch
Variants: Piston rod at one end
Operating pressure: 0.1 MPa...1 MPa | 1 bar...10 bar
Mode of operation: Double-acting
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media: Operation with oil lubrication possible (required for further use)
Corrosion resistance class (CRC): 2 - Moderate corrosion stress
LABS (PWIS) conformity: VDMA24364-B1/B2-L
Ambient temperature: -4 °F...176 °F
Impact energy in the end positions: 0.221 ft-lbf
Cushioning length: 0.67 in
Theoretical force at 6 bar, retracting: 55.6 lbf
Theoretical force at 6 bar, advancing: 66.2 lbf
Moving mass at 0 mm stroke: 2.5 oz
Additional moving mass per 10 mm stroke: 0.212 oz
Basic weight with 0 mm stroke: 8.4 oz
Additional weight per 10 mm stroke: 0.388 oz
Type of mounting: With accessories
Pneumatic connection: 1/8 NPT
Cover material: Wrought aluminum alloy
Seals material: NBR | TPE-U(PU)

Engineering context

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Our sourcing response is prepared against Festo 546419. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.