546407

Name: Festo 546407 Round cylinder DSNU-3/4"-3"-PPV-A
Brand: Festo

Round cylinder DSNU-3/4"-3"-PPV-A

The Festo 546407 is a double-acting industrial component built on the ISO 6432 norm featuring a 3/4-inch piston diameter, a 3-inch stroke, and a 5/16-24 UNF-2A external piston rod thread at one end. Operating within a pressure range of 1 bar to 10 bar utilizing compressed air as per ISO 8573-1:2010 [7:4:4], this unit provides adjustable pneumatic cushioning at both ends, position sensing via proximity switch, and a theoretical retracting force of 35.6 lbf at 6 bar. It accommodates any mounting position, withstands ambient temperatures from -4 °F to 176 °F, achieves a corrosion resistance class of 2, and allows for optional oil lubrication. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 546407
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Technical Specifications

Stroke: 3 in
Piston diameter: 3/4"
Piston rod thread: 5/16-24 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: 0.147 ft-lbf
Cushioning length: 0.67 in
Theoretical force at 6 bar, retracting: 35.6 lbf
Theoretical force at 6 bar, advancing: 42.4 lbf
Moving mass at 0 mm stroke: 1.55 oz
Additional moving mass per 10 mm stroke: 0.141 oz
Basic weight with 0 mm stroke: 6.59 oz
Additional weight per 10 mm stroke: 0.254 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 546407. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.