Airtac SE32 Standard Cylinder SE32X128S
The AirTAC Airtac SE32 Standard Cylinder SE32X128S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø32mm bore and 128mm 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
- Stroke128 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac SE32 Standard Cylinder SE32X128S
The AirTAC SE32X128S is a double-acting, single-rod ISO 15552 profile cylinder engineered for compact automation. It delivers 402 N of push force at 0.5 MPa and pulls with 345 N. The extruded aluminum square barrel omits external tie rods, yielding a smooth, corrosion-resistant body that mounts flush against machine frames without protruding hardware.
This specific unit includes a built-in magnet (-S) for direct compatibility with AirTAC CMSE reed and DMSE electronic sensors along its three integrated sensor grooves. Field-adjustable pneumatic cushioning at both stroke ends allows you to tune end-of-travel deceleration, softening hard impacts when cycling at speeds up to 800 mm/s.
Airtac SE32 Standard Cylinder SE32X128S Technical Specifications
| Model | Airtac SE32 Standard Cylinder SE32X128S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 128 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 SE32X128S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 32 | Bore size in mm. |
| ×128 | 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 SE32X128S Is Used
PCB Router Z-Axis Actuation
Drives the vertical plunge of a light-duty PCB depaneling router, using the 128 mm stroke to clear tool changes while the 402 N push force maintains rigid downward feed.
Bottle Sorting Gate Diverter
Pivots a pneumatic sorting flap on a packaging line conveyor, where the compact 32 mm profile barrel allows flush mounting between tight guide rails without tie-rod interference.
Lab Dispenser Tip Capping
Applies caps to reagent dispenser vials, relying on the built-in magnet and DMSE sensor to verify the 128 mm stroke completion before the capping head retracts.
Is the Airtac SE32 Standard Cylinder SE32X128S the Right Cylinder?
At 0.5 MPa, this 32 mm bore generates 402 N of push force. If your application requires less force, there is no smaller standard ISO 15552 bore in this series, but if you need to step up, the 40 mm bore provides 628 N of push at the same pressure. The PT1/8 port and 12 mm rod are sized for this exact force class.
Because this is a non-locking cylinder, air pressure must remain live to hold a load; if the valve centers or air is lost, the piston will drift. For operations requiring mechanical position holding, consider pairing an external pilot-operated check valve or stepping over to the AirTAC BSE rod-lock variant.
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 SE32X128S FAQ
The SE32X128S provides 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. It operates at speeds ranging from 30 to 800 mm/s.
Yes, the SE32X128S is dimensionally interchangeable per ISO 15552 standards. You can drop it into existing ISO 15552 mounting hardware, but note this unit uses a default PT1/8 tapered port thread.
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