Airtac SE32 Standard Cylinder SE32X125S
The AirTAC Airtac SE32 Standard Cylinder SE32X125S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø32mm bore and 125mm 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
- Stroke125 mm
- Port sizePT1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac SE32 Standard Cylinder SE32X125S
The AirTAC SE32X125S is a double-acting single-rod ISO 15552 profile cylinder engineered for compact actuation. It delivers 402 N of push force at 0.5 MPa and features a 125 mm stroke. The extruded aluminum barrel omits external tie rods, yielding a smooth, corrosion-resistant body that mounts flush against machine frames while leaving the three integrated sensor grooves fully accessible for position feedback.
This specific unit includes a built-in magnet (-S) designed to trigger AirTAC CMSE reed and DMSE electronic sensors along any of its three lateral slots. Field-adjustable pneumatic cushioning at both ends allows technicians to fine-tune end-of-stroke deceleration via a setscrew, softening hard mechanical stops during high-speed cycling.
Airtac SE32 Standard Cylinder SE32X125S Technical Specifications
| Model | Airtac SE32 Standard Cylinder SE32X125S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 125 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 SE32X125S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 32 | Bore size in mm. |
| ×125 | 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 SE32X125S Is Used
Carton Flap Folding
Provides the precise 402 N push and 125 mm travel needed to fold corrugated cardboard flaps on high-speed packaging lines without crushing the box structure.
Small Part Ejection
Ideal for pushing lightweight molded plastic components out of CNC machining centers, utilizing the integrated magnet to confirm ejection completion.
Lab Sample Diverting
Actuates diverter gates on analytical equipment where the smooth tie-rod-free profile prevents dust accumulation and allows compact spatial integration.
Is the Airtac SE32 Standard Cylinder SE32X125S the Right Cylinder?
Delivering 402 N push at 0.5 MPa, this 32 mm bore is the smallest standard size in the SE range. If your assembly requires less force, stepping down is not an option as 32 mm is the minimum; you would instead optimize air pressure. If you need substantially more power, the next size up is the 40 mm bore, which provides 628 N push at 0.5 MPa. Because the 125 mm stroke is under 300 mm, side-load stress on the rod bearing is minimal, though an external guide remains best practice for heavy radial loads.
To replace an existing cylinder, match the 32 mm bore, 125 mm stroke, PT1/8 port, and basic mounting interface. This SE32X125S configuration includes the -S magnet for position sensing. Note that a standard double-acting cylinder relies on continuous air pressure to hold position; if air is lost or the valve centers, the piston will drift. For true load holding, consider the 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 SE32X125S FAQ
This 32 mm bore cylinder features a PT1/8 port and generates 402 N push and 345 N pull at 0.5 MPa. At 0.7 MPa, the push force is 563 N, with a maximum push capacity of 82 kgf at 1.0 MPa.
Yes, the SE32X125S is dimensionally interchangeable per ISO 15552 standards. You can swap it directly with other ISO 15552 profile cylinders using the existing mounting hardware, and its built-in magnet works directly with AirTAC CMSE reed and DMSE electronic sensors.
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