DSNU-63- -

Product ID:512743
Updated: 2026/5/29
Festo DSNU-63- -

Key Features

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Product Details
DSNU-63- -
Festo

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Cylinder barrel material
High-alloy stainless steel
Piston rod material
High-alloy stainless steel
Seal material
NBR / TPE-U(PU)
End cap material
High-alloy stainless steel
Material note
RoHS compliant
Pneumatic connection
G3/8
Mounting type
With accessories
Additional weight per 10 m stroke
44 g
Basic weight at 0 mm stroke
1445 g
Additional moving mass per 10 mm stroke
25 g
Moving mass at 0 mm stroke
459 g
Theoretical force at 6 bar, forward stroke
1870 N
Theoretical force at 6 bar, return stroke
1682 N
Cushioning length
21 mm
Impact energy at end positions
0.65 / 1.3 J
Ambient temperature
-20 / 120 °C
Paint-wetting impairment substances (PWIS) conformity
VDMA24364-B1/B2-L / VDMA24364 Zone III
Corrosion resistance class CRC
2 - Medium corrosion resistance / 3 - High corrosion resistance
Operating and pilot medium notes
Can be operated with lubricated medium (must then always be operated with lubricated medium)
Operating medium
Compressed air in accordance with ISO 8573-1:2010 [7:4:4]
Explosion protection ambient temperature
-20°C <= Ta <= +60°C
Dust explosion protection type
Ex h IIIC T120°C Db
Gas explosion protection type
Ex h IIC T4 Gb
ATEX dust category
II 2D
ATEX gas category
II 2G
Explosion protection
Zone 1 (ATEX) / Zone 1 (UKEX) / Zone 2 (ATEX) / Zone 21 (ATEX) / Zone 21 (UKEX) / Zone 22 (ATEX)
Explosion protection certification outside the EU
EPL Db (GB) / EPL Gb (GB)
CE marking (see declaration of conformity)
In accordance with UK EX Directive
CE certification (see declaration of conformity)
In accordance with EU Explosives Directive (ATEX)
Operating mode
Double acting
Operating pressure
1 / 10 bar
Torque/guide protection
Square piston rod
Variant
Extended stroke adjustment / Welding spatter resistant / Custom thread on piston rod / Piston rod with external hexagon / Additional slide, standard, left / Low friction, suitable for balancing hoist applications / Bearing end cap without mounting thread / Swivel ball joint mounted on end cap / Metal scraper / Module for reaching a specific end position in the event of pressure failure / Increased lateral load / High corrosion resistance class / Reinforced piston rod / Constant slow speed motion / Low friction / Hollow piston rod at both ends / Additional PTFE piston guide
Position detection
Via proximity switch
Design feature
Cylinder diameter / Piston rod / Cylinder barrel
Mounting position
Any
Cushioning
Elastic cushioning rings/buffers at both ends / Self-adjusting pneumatic end-position cushioning / Pneumatic cushioning, adjustable at both ends
Piston diameter
63 mm
Stroke
1 / 500 mm

Specifications may be subject to change without notice