Description
Festo Round cylinder DSNU-50-400-PPV-A
- Stroke 1 mm … 500 mm
- Piston diameter 50 mm
- Cushioning Elastic cushioning rings/plates at both ends
- Self-adjusting pneumatic end-position cushioning
- Pneumatic cushioning, adjustable at both ends
- Mounting position optional
- Design Piston
- Piston rod
- Cylinder barrel
- Position detection Via proximity switch
- Variants Extended male piston rod thread
- Piston rod with female thread
- Custom thread on the piston rod
- Piston rod with male thread shortened at one end
- Extended piston rod
- Clamping unit on the piston rod
- Axial supply port
- With direct mounting
- Lateral supply port
- Metal scraper
- With protection against rotation
- High corrosion protection
- Dust protection
- Uniform, slow movement
- Low friction
- Through piston rod
- Heat-resistant seals max. 120°C
- Piston rod at one end
- Protection against torque/guide Square piston rod
- Operating pressure 0.1 MPa … 1 MPa
- Operating pressure 1 bar … 10 bar
- Mode of operation Double-acting
- CE mark (see declaration of conformity) To EU Explosion Protection Directive (ATEX)
- CE marking (see declaration of conformity) To UK EX instructions
- Explosion protection certification outside the EU EPL Db (GB)
- EPL Gb (GB)
- Explosion protection Zone 1 (ATEX)
- Zone 1 (UKEX)
- Zone 2 (ATEX)
- Zone 21 (ATEX)
- Zone 21 (UKEX)
- Zone 22 (ATEX)
- ATEX category gas II 2G
- ATEX category dust II 2D
- Explosion ignition protection type for gas Ex h IIC T4 Gb
- Explosion ignition protection type for dust Ex h IIIC T120°C Db
- Explosion ambient temperature -20°C <= Ta <= +60°C
- Operating medium Compressed air to ISO 8573-1:2010 [7:4:4]
- Note on operating and pilot medium Lubricated operation possible (in which case lubricated operation will
- always be required)
- Corrosion resistance class CRC 2 – Moderate corrosion stress
- 3 – high corrosion stress
- LABS (PWIS) conformity VDMA24364-B1/B2-L
- VDMA24364 zone III
- Ambient temperature -20 °C … 120 °C
- Cushioning length 20 mm
- Theoretical force at 0.6 MPa (6 bar, 87 psi), return stroke 990 N
- Theoretical force at 0.6 MPa (6 bar, 87 psi), advance stroke 1178 N
- Moving mass for 0 mm stroke 413 g
- Additional moving mass per 10 mm stroke 25 g
- Basic weight for 0 mm stroke 1087 g
- Additional weight per 10 mm stroke 40 g
- Type of mounting With accessories
- Pneumatic connection G1/4
- Note on materials RoHS-compliant
- Material cover Wrought aluminium alloy
- Material seals NBR
- TPE-U(PU)
- Material piston rod High-alloy stainless steel
- Material cylinder barrel High-alloy stainless steel
