Festo STANDARD CYLINDER DSNU-20-250-PPV-A

Stroke 250 mm
Piston diameter 20 mm
Piston rod thread M8
Cushioning PPV: Pneumatic cushioning adjustable at both ends
Assembly position Any
Conforms to standard CETOP RP 52 P
ISO 6432
Piston-rod end Male thread
Design structure Piston
Piston rod
Cylinder barrel
Position detection For proximity sensor
Variants Single-ended piston rod
Operating pressure 1 … 10 bar
Mode of operation double-acting
Maritime classification see certificate
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
Ambient temperature -20 … 80 °C
Impact energy in end positions 0.2 J
Cushioning length 15 mm
Theoretical force at 6 bar, return stroke 158.3 N
Theoretical force at 6 bar, advance stroke 188.5 N
Moving mass with 0 mm stroke 44 g
Additional weight per 10 mm stroke 7.2 g
Basic weight for 0 mm stroke 186.8 g
Additional mass factor per 10 mm of stroke 4 g
Mounting type with accessories
Pneumatic connection G1/8
Materials note Conforms to RoHS
Material cover Wrought Aluminium alloy
neutral anodisation
Material seals NBR
TPE-U(PU)
Material piston rod High alloy steel, non-corrosive
Material cylinder barrel High alloy steel, non-corrosive