The Festo ADN-12-5-I-P-A is a compact double-acting pneumatic cylinder from the ADN series, built to ISO 21287 standard with a 12mm bore and 5mm stroke. It features a female thread piston rod end, elastic cushioning at both ends, and M5 pneumatic connections — making it ideal for space-constrained automation layouts where reliable, repeatable linear motion is needed. This cylinder supports proximity switch position detection and is cleanroom-rated to ISO Class 5, suitable for precision assembly, packaging, and life sciences applications. Festo Part Number: 536211. Note: This is the cylinder body only — proximity switches and mounting accessories must be ordered separately. Available with Murali Pneumatics, your authorized Festo dealer in Coimbatore.
The Festo ADN-12-5-I-P-A is a short-stroke compact cylinder from Festo's ADN series, designed and manufactured to ISO 21287 — the international standard for compact pneumatic cylinders. With a 12mm bore and 5mm stroke, this is one of the smallest working members in the ADN range, purpose-built for applications where installation envelope is critical and force density matters. The series is well established in precision automation because of its consistent build quality, clean profile, and broad compatibility with Festo's standard accessory ecosystem.
Key Features
ISO 21287 Compliant Design — Interchangeable with other ISO 21287 compact cylinders; simplifies replacement and cross-brand standardisation on machine builds.
Double-Acting Operation — Powered stroke in both directions; provides controlled force and speed on advance and return, unlike spring-return units.
Female Thread Piston Rod End (M3) — Internal M3 thread at the rod tip allows direct bolt-on attachment of tooling, brackets, or custom end-effectors without separate adapters.
Elastic Cushioning at Both Ends — Integrated cushioning rings/plates absorb end-of-stroke impact energy (0.07 J rated), reducing noise and mechanical shock on high-cycle applications.
Cleanroom Class 5 (ISO 14644-1) — Tested and certified suitable for ISO Class 5 cleanroom environments; appropriate for pharmaceutical filling, electronics assembly, and food packaging lines.
LABS/PWIS Conformity – VDMA 24364-B1/B2-L — Low emission of paint-wetting impairment substances; cleared for use near painted surfaces in automotive and body-shop automation.
Proximity Switch Compatible — T-slot profile supports standard Festo proximity switches for position feedback without additional sensor mounts or brackets.
Flexible Mounting Options — Through-hole, female thread, and accessory-based mounting options allow integration into virtually any machine frame orientation.
Any Mounting Position — No orientation restriction; can be mounted horizontal, vertical, or at any angle without performance impact.
RoHS Compliant Materials — All materials meet RoHS directive requirements; suitable for export machinery and CE-marked machine assemblies.
Technical Specifications
Parameter
Value
Festo Part Number
536211
Model Number
ADN-12-5-I-P-A
Product Type
Compact Pneumatic Cylinder
Based on Standard
ISO 21287
Mode of Operation
Double-acting
Piston Diameter (Bore)
12 mm
Stroke
5 mm
Piston Rod Thread
M3 (Female thread)
Piston Rod End
Female thread
Variants
Piston rod at one end
Cushioning
Elastic cushioning rings/plates at both ends
Impact Energy at End Positions
0.07 J
Theoretical Force – Advance Stroke (6 bar)
68 N
Theoretical Force – Return Stroke (6 bar)
51 N
Operating Pressure
1 bar … 10 bar (0.1 MPa … 1 MPa / 14.5 psi … 145 psi)
Pneumatic Connection
M5
Operating Medium
Compressed air to ISO 8573-1:2010 [7:4:4]
Lubricated Operation
Possible (once lubricated, must always remain lubricated)
Position Detection
Via proximity switch (T-slot)
Mounting Position
Any
Type of Mounting
With through-hole / With female thread / With accessories
Ambient Temperature Range
-20 °C … +80 °C
Moving Mass
11 g
Product Weight
68 g
Cylinder Barrel Material
Smooth-anodised wrought aluminium alloy
Cover Material
Anodised wrought aluminium alloy
Piston Rod Material
High-alloy steel
Seal Material
TPE-U (PUR)
Collar Screws Material
Steel
Corrosion Resistance Class (CRC)
2 – Moderate corrosion stress
Cleanroom Suitability
Class 5 per ISO 14644-1 (measured per ISO 14644-14)
LABS (PWIS) Conformity
VDMA 24364-B1/B2-L
RoHS Compliance
Yes
Common Applications
Pharmaceutical and LifeTech Packaging — Vial capping, blister pack indexing, and syringe assembly where cleanroom Class 5 rating and low contamination risk are mandatory.
Electronics and PCB Handling — Component pick-and-place, board clamping, and test fixture actuation in SMT lines where compact envelope and precise short strokes are essential.
Food and Beverage Packaging Lines — Pouch sealing clamps, label applicator arms, and portion control gates on filling machines in Coimbatore's food processing units.
Textile Machinery Automation — Thread tensioner actuation, guide pin positioning, and spindle locking mechanisms on spinning and weaving equipment common across Coimbatore mills.
Plastic Injection Moulding — Gate pin actuation, part ejector assistance, and mould cavity venting on small-tonnage injection moulding machines.
Precision Assembly Fixtures — Component clamping and part seating in jig-and-fixture assemblies on CNC machine tool lines and automotive sub-assembly stations.
Why Buy from Murali Pneumatics?
Authorized Festo Channel Partner since 1991 — Over three decades of Festo sales and technical support in Coimbatore and across Tamil Nadu.
100% Genuine Products — Every ADN cylinder supplied carries full Festo warranty and authenticity. No grey-market imports, no counterfeits.
Ready Stock of Popular ADN Sizes — Common bore and stroke combinations are maintained in stock at our Mill Road store for same-day or next-day dispatch.
Expert Application Support — Not sure which stroke or bore suits your actuator envelope? Call our team at +91 98422 47546 for sizing guidance before you order.
Compatible Accessories
Proximity Switches – Festo SME / SMT-8 series reed and solid-state sensors for T-slot mounting on the ADN barrel
Foot Mounting Brackets – LB/SNCB accessory brackets for foot or flange mounting configurations
Clevis / Fork Head – SGS-M3 or equivalent rod-end clevis for pivot-point attachment to linkages
Flow Control Valves – GRLA-M5 or QSL-M5 inline meter-out flow controllers for piston speed regulation
Push-In Fittings – QS-M5-4 push-in fittings for 4mm OD tubing on M5 ports
Pneumatic Tubing – PUN-H 4×0.75 or PUN-H 4×0.5 polyurethane tubing compatible with M5 fittings
Silencers – U-M5 brass silencers for exhaust noise reduction if the cylinder is exhausted to atmosphere
All accessories available from stock at Murali Pneumatics, Coimbatore. Ask us to bundle your complete cylinder assembly — fittings, tubing, sensor, and flow controls — in a single order.