adn-40- -

Name: adn-40- -
Brand: FESTO
SKU: adn-40- -

The Festo ADN-40 series offers compact, double-acting pneumatic air cylinders with a 40mm bore and 20mm stroke. Ideal for automation tasks, these cylinders feature built-in magnets, elastic cushioning, and oil lubrication for precise control and durability.

Product Modeladn-40- -

Material Number536288

Product ID10573

Stock on Request

Last updated: 8/29/2026

Quantity

Key Features

1
Compact DesignUp to 50% less installation space than comparable ISO cylinders to ISO 15552, making it ideal for space-constrained applications.
2
Versatile Mounting OptionsThrough-hole mount, internal threaded mount, and mount via accessories, providing flexibility in installation.
3
Advanced MaterialsSmooth anodized wrought Aluminium alloy cylinder barrel: and anodized Aluminium cover, ensuring high durability and resistance to corrosion.
4
Position SensingBuilt-in magnet for position sensing, allowing for precise control and monitoring of the cylinder's position.
5

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

Specifications may be subject to change without notice

Parameter

Value

Parameter

Value

Stroke

1mm 400mm

Piston diameter

40 mm

Cushioning

Elastic cushioning rings/pads at both ends Self-adjusting pneumatic end-position cushioning

Mounting position

Any

Conforms to standard

ISO 21287

Structural design

Piston Piston rod Profile barrel

Operational FlexibilityOperable with oil lubrication possible, extending the lifespan of the cylinder and improving its overall performance.

Position sensing

For proximity sensor

Variants

EX protection approval (ATEX) Metals with copper, zinc or nickel by mass as main constituent are excluded from use. Exceptions are nickel in steel, chemically nickel-plated surfaces, printed circuit boards, cables, electrical plug connectors and coils. Improved running performance Extended external thread piston rod Special thread on piston rod Extended piston rod With anti-twist protection High corrosion protection Dust protection Reinforced piston rod Uniform, slow movement Low friction Through piston rod Through, hollow piston rod Heat-resistant seals max. 120°C Laser etched rating plate Temperature range -40 to 80°C Piston rod at one end

Operating pressure

0.6bar 10bar

Mode of operation

Double-acting

CE marking (see declaration of conformity)

as per EU explosion protection directive (ATEX)

UKCA marking (see declaration of conformity)

acc. to UK EX instructions

Explosion protection certification outside the EU

EPL Db (GB) EPL Gb (GB)

Explosion prevention and 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 for dust

II 2D

Type of ignition protection for gas

Ex h IIC T4 Gb

Type of (ignition) protection for dust

Ex h IIIC T120°C Db

Explosive ambient temperature

-20°C <= Ta <= +60°C

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)

0 - No corrosion stress 2 - Moderate corrosion stress 3 - High corrosion stress

LABS (PWIS) conformity

VDMA24364-B1/B2-L VDMA24364 zone III

Suitability for the production of Li-ion batteries

Metals with more than 1% by mass of copper, zinc or nickel are excluded from use.The exceptions are nickel in steel, chemically nickel-plated surfaces, circuit boards, cables, electrical plug connectors and coils

Ambient temperature

-40°C 120°C

Theoretical force at 6 bar, retracting

686N

Theoretical force at 6 bar, advancing

686N 754N

Weight surcharge per 10 mm piston rod extension

Weight surcharge per 10 mm piston rod thread extension

Type of mounting

Optionally: With through-hole With internal thread With accessories

Pneumatic connection

G1/8

Note on materials

RoHS-compliant

Flange screws material

Steel

Cover material

Wrought aluminum alloy, anodized

Piston rod material

High-alloy steel

Material of cylinder barrel

Wrought aluminum alloy, smooth-anodized

Manufacturer ID

536288