Festo DSNU-20-320-PPS-A: High precision, low friction, and self-adjusting pneumatic cushioning for slow speed movements. Ideal for precise applications.
Product Modeldsnu-20-320-pps-a
Material Number559281
Product ID13312
Stock on Request
Last updated: 8/29/2026
Key Features
1
High Precision OperationThe Festo DSNU-20-320-PPS-A cylinder ensures precise movement with its robust design and high-quality components, making it perfect for applications requiring minimal error.
2
Low Friction PerformanceEquipped with advanced seals containing silicone grease, this cylinder reduces system wear and minimizes break-away pressure, ensuring smooth and efficient operation.
3
Self-Adjusting Pneumatic CushioningThe DSNU-20-320-PPS-A features self-adjusting pneumatic end-position cushioning, which maintains optimal performance over the full stroke of the cylinder, ensuring consistent motion.
4
Slow Speed CapabilityDesigned for slow speed movements, this cylinder operates at a constant, stick-slip-free speed, making it suitable for applications requiring precise control over movement.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
Specifications may be subject to change without notice
Parameter
Value
Parameter
Value
Stroke
320mm
Piston diameter
20 mm
Piston rod thread
M8
Cushioning
Self-adjusting pneumatic end-position cushioning
Mounting position
Any
Conforms to standard
CETOP RP 52 P ISO 6432
5
Corrosion ResistanceThe cylinder barrel is made of stainless steel, conforming to corrosion resistance class CRC 3, ensuring durability even in moderately corrosive environments.
Piston rod end
External thread
Structural design
Piston Piston rod Cylinder barrel
Position sensing
For proximity sensor
Symbol
00992970
Variants
Piston rod at one end
Operating pressure
1bar 10bar
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
Cleanroom class
Class 6 according to ISO 14644-1
Ambient temperature
-20°C 80°C
Impact energy in the end positions
0.2J
Cushioning length
15mm
Theoretical force at 6 bar, retracting
158.3N
Theoretical force at 6 bar, advancing
188.5N
Moving mass at 0 mm stroke
44g
Additional moving mass per 10 mm stroke
4g
Basic weight with 0 mm stroke
186.8g
Additional weight per 10 mm stroke
7.2g
Type of mounting
With accessories
Pneumatic connection
G1/8
Note on materials
RoHS-compliant
Cover material
Wrought aluminum alloy Plain anodized
Seals material
NBR TPE-U(PU)
Piston rod material
High-alloy stainless steel
Material of cylinder barrel
High-alloy stainless steel
Manufacturer ID
559281
Festo DSNU-20-320-PPS-A Round Cylinder: High Precision and Low Friction | INDPRT