dsnu-40-20-p-a

Name: dsnu-40-20-p-a
Brand: FESTO
SKU: dsnu-40-20-p-a

Short Product Description: The Festo DSNU-40-20-PA pneumatic cylinder is a high-performance, compact solution for various applications. It meets ISO standards and features elastic silencer rings for smooth operation.

Product Modeldsnu-40-20-p-a

Material Number5262531

Product ID9492

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Compact Dimensions and Universal VariantsThe Festo DSNU-40-20-PA is designed for compact dimensions, making it ideal for space-saving applications. Its universal variants ensure it can be used in a wide range of scenarios, including smooth running, corrosion resistance, and chemical resistance.
2
High-Performance OperationEquipped with elastic silencer rings, this cylinder provides smooth operation and reduces noise. It is perfect for applications requiring minimal vibration and maximum efficiency.
3
ISO Standards ComplianceThe DSNU-40-20-PA complies with ISO standards (CETOP RP 52 P, ISO 6432), ensuring it meets the highest quality and performance requirements. This makes it a reliable choice for various industrial applications.
4
Versatile InstallationThe cylinder can be installed in any position, offering flexibility in system design. This feature is particularly useful in confined spaces where traditional cylinders might not fit.

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Stroke

20mm

Piston diameter

40 mm

Piston rod thread

M12x1.25

Cushioning

Elastic cushioning rings/pads at both ends

Mounting position

Any

Structural design

Piston Piston rod Cylinder barrel

Robust ConstructionConstructed from high-alloyed stainless steel for the piston rod and cylinder tube, this cylinder is durable and robust. The use of identical parts in both variants keeps pricing attractive while maintaining high quality.

Easy CommissioningThe proximity sensor SDBT-MSX features auto teach-in, making commissioning extremely easy, even in very confined spaces. This simplifies the setup process and reduces downtime.

Corrosion ResistanceThe cylinder is corrosion-resistant, classified as KBK 2, which means it can handle moderate corrosion stress. This makes it suitable for use in environments where corrosion is a concern.

Operating Pressure RangeThe DSNU-40-20-PA operates within a pressure range of 1 to 10 bar, making it versatile for various pneumatic applications. This range ensures it can handle different loads and pressures effectively.

Ambient Temperature RangeThe cylinder operates within an ambient temperature range of -20 to 80°C, making it suitable for use in a wide range of environments. This flexibility ensures it can perform well in both cold and hot conditions.

Material ComplianceThe Festo DSNU-40-20-PA is RoHS compliant, ensuring it meets environmental regulations. The cover material is anodized aluminum, and the seals are made from NBR and TPE-U(PU), providing excellent durability and resistance to various media.

For proximity sensor

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

Ambient temperature

-20°C 80°C

Theoretical force at 6 bar, retracting

633.3N

Theoretical force at 6 bar, advancing

752.9N

Moving mass

262g

Product weight

709g

Type of mounting

With accessories

Pneumatic connection

G1/4

Note on materials

RoHS-compliant

Cover material

Wrought aluminum alloy

Seals material

NBR TPE-U(PU)

Piston rod material

High-alloy steel

Material of cylinder barrel

High-alloy stainless steel

Manufacturer ID

5262531