Airtac SE32 Standard Cylinder SE32X325SH
The AirTAC Airtac SE32 Standard Cylinder SE32X325SH is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø32mm bore and 325mm stroke, PT1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ32 mm
- Stroke325 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac SE32 Standard Cylinder SE32X325SH
The AirTAC SE32X325SH is a double-acting single-rod profile cylinder built to the ISO 15552 standard. It features a square extruded aluminum barrel without external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames. In this 32 mm bore class, the cylinder generates 402 N of push force at 0.5 MPa and 563 N at 0.7 MPa.
Equipped with a Viton (FKM) seal, this specific model operates reliably across an extended temperature range of 0 to 150 C, making it suitable for hot environments where standard TPU seals would fail. The integrated -S magnet enables position detection with AirTAC CMSE reed or DMSE electronic sensors. Furthermore, the field-adjustable pneumatic cushioning at both ends allows technicians to tune end-of-stroke deceleration, preventing harsh impacts when cycling at speeds up to 800 mm/s.
Airtac SE32 Standard Cylinder SE32X325SH Technical Specifications
| Model | Airtac SE32 Standard Cylinder SE32X325SH |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 325 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C (0–150 °C with FKM seals) |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max stroke | Up to 1000 mm |
Specifications follow the official AirTAC SE series datasheet and ISO 15552 / VDMA 24562 dimensions. Confirm against the product label before installation. Port options: PT (standard) / G (BSPP).
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE32 Standard Cylinder SE32X325SH
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 32 | Bore size in mm. |
| ×325 | Stroke length in mm. |
| -S | Optional built-in magnet for CMSE / DMSE sensor sensing. |
Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B). Seals: TPU (blank) / FKM high-temp (H) / NBR (N). Thread: PT (blank) / G. Mounting: Basic, LB, FA, FB, CA, CB, CR, TC, FTC, TCM1, TCM2. Related SE-family variants: SED (double rod), SEJ (adjustable stroke), BSE (rod lock), BSED (double-rod rod lock).
Where the Airtac SE32 Standard Cylinder SE32X325SH Is Used
Lab Drying Oven Doors
Actuates the heavy insulated doors of industrial drying ovens where the 150 C FKM seal survives ambient radiated heat, while the 325 mm stroke provides full clearance for loading sample racks.
Shrink Wrap Tunnels
Cycles diverter arms inside heat shrink tunnels; the 402 N push force at 0.5 MPa easily deflects lightweight film packages, and the -S magnet confirms arm position for the PLC.
Small Part Ejection
Pushes molded silicone parts out of warm press cavities, using the 563 N extend force at 0.7 MPa to break the part free without requiring a bulky larger-bore cylinder.
Is the Airtac SE32 Standard Cylinder SE32X325SH the Right Cylinder?
Selecting the SE32X325SH is ideal when you need precise 402 N thrust at 0.5 MPa combined with a 325 mm stroke and high-heat resistance. If your application requires less force, stepping down to the 32 mm bore's nearest smaller neighbor is not an option as it is the minimum size; you would instead look at shorter strokes or lower pressures. Conversely, if you need more power, stepping up to the 40 mm bore provides 628 N of push at 0.5 MPa. Because this is a 325 mm stroke, the 12 mm rod and internal bearing face increased bending moments under side loads; always use an external guide rail to support the load and prevent premature seal wear.
As a true ISO 15552 profile cylinder, it serves as a drop-in replacement for other ISO 15552 cylinders, sharing identical mounting interface dimensions and accessory compatibility. It uses a PT1/8 port and M10x1.25 rod thread. Note that the adjustable air cushion only decelerates the piston near stroke end; it does not hold the load. If air pressure is lost or the valve is centered, the piston will drift. For dead-load holding, consider the BSE rod lock variant or an external pilot-operated check valve.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for CMSE/DMSE sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (LB/FA/FB/CA/CB/CR/TC/FTC/TCM1/TCM2).
- check Installation by qualified personnel per AirTAC docs.
Airtac SE32 Standard Cylinder SE32X325SH FAQ
The 32 mm bore generates 402 N push and 345 N pull at 0.5 MPa, 563 N push at 0.7 MPa, and a maximum push of 82 kgf at 1.0 MPa. Because it uses an H-code FKM (Viton) seal, its operating temperature spans 0 to 150 C, far wider than the standard -20 to +70 C TPU seal range.
No. The field-adjustable air cushion at both ends only decelerates the piston near the stroke limits; it is not a mechanical lock. If air is exhausted or the valve is centered, the piston will drift. To hold a load without live pressure, use an AirTAC BSE rod lock cylinder or an external pilot-operated check valve.
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