Festo ADVU-32-10-P-A Compact Air Cylinder

Technical Overview

The Festo ADVU-32-10-P-A (Part Number: 156531) is a double-acting, compact pneumatic air cylinder engineered for space-critical automation tasks. Requiring up to 50% less installation space than comparable ISO 15552 standard cylinders, it features a 32 mm bore and a 10 mm stroke, delivering a reliable theoretical advance force of 483 N at 6 bar. The cylinder is equipped with elastic cushioning rings at both end positions to mitigate impact energy and noise during high-cycle operations. Its built-in magnetic piston enables precise position sensing via external proximity switches. Constructed with a wrought aluminum alloy barrel, a high-alloy stainless steel piston rod featuring an M6 internal thread, and durable NBR/PU dynamic seals, this actuator ensures longevity in moderate corrosion environments.

Key Features

32 mm piston bore diameter with a 10 mm short-stroke length
Double-acting pneumatic operation for controlled advance and retract cycles
Elastic cushioning rings/pads at both ends to absorb impact and reduce operating noise
Integrated magnetic piston for highly accurate position sensing via proximity sensors
Internal M6 female thread on the high-alloy stainless steel piston rod
Wrought aluminum alloy cylinder barrel offering Class 2 moderate corrosion resistance
Flexible mounting options via through-holes or accessories in any orientation
PWIS/LABS conformity (VDMA24364-B1/B2-L) for sensitive manufacturing environments

Technical Specification Matrix

Parameter	Value
Piston Diameter (Bore)	32 mm
Stroke Length	10 mm
Mode of Operation	Double-acting
Piston Rod Thread	M6 (Internal/Female thread)
Cushioning	Elastic cushioning rings/pads at both ends
Operating Pressure	0.8 to 10 bar (11.6 to 145 psi)
Theoretical Force at 6 bar (Advance)	483 N
Theoretical Force at 6 bar (Retract)	415 N
Pneumatic Connection	G1/8
Ambient Temperature Range	-20 °C to 80 °C
Impact Energy in End Positions	0.4 J
Material (Cylinder Barrel)	Wrought aluminum alloy
Material (Piston Rod)	High-alloy stainless steel
Material (Dynamic Seals)	NBR, TPE-U(PU)
Corrosion Resistance Class (CRC)	2 - Moderate corrosion stress

Industrial Applications

1. Confined Space Automated Fixture Clamping

Integrated into compact machining centers or modular assembly jigs to securely hold workpieces where the installation footprint is highly restricted.

Problem Solved

Traditional ISO 15552 cylinders occupy too much vertical or horizontal space in dense tooling fixtures. The ADVU-32-10-P-A provides a 50% smaller footprint while still delivering a robust 483 N of clamping force at 6 bar, ensuring precise part retention without increasing machine size.

32mm bore10mm stroke483 N forceCompact footprintDouble-acting operation

2. Conveyor Sorting and Parcel Ejection

Positioned along automated sorting conveyors to act as a reliable pneumatic pusher or stopper mechanism for lightweight packages and trays.

Problem Solved

High-speed sorting lines require rapid, repeatable actuation with mechanical shock mitigation. The cylinder's dual-ended elastic cushioning rings absorb up to 0.4 J of impact energy, minimizing wear, while the integrated magnetic piston allows proximity sensors to synchronize ejection timing perfectly with the PLC.

Elastic cushioning0.4 J impact energyMagnetic position sensingProximity switch10 bar maximum pressure

3. Precision Pressing in Clean Manufacturing

Utilized in electronics assembly or light pharmaceutical packaging for precise stamping, pressing, or sealing operations.

Problem Solved

Sensitive production environments require actuators that do not introduce paint-wetting impairment substances (PWIS). This cylinder's VDMA24364-B1/B2-L conformity, combined with its high-alloy stainless steel rod, M6 internal thread for custom tooling, and NBR/PU seals, ensures clean and precise operation.

VDMA24364-B1/B2-LPWIS-freeHigh-alloy stainless steel rodM6 internal threadNBR/PU seals