Airtac SE32 Standard Cylinder SE32X125SN
The AirTAC Airtac SE32 Standard Cylinder SE32X125SN 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 SE32X125SN
The AirTAC SE32X125SN is a double-acting, single-rod ISO 15552 profile cylinder engineered for compact automation. It delivers a push force of 402 N and a pull force of 345 N at 0.5 MPa, making it well-suited for lighter-duty cycling. The extruded aluminum barrel omits external tie rods, yielding a clean profile that mounts flush and resists trapped debris in tight machine cells.
This 32 mm bore, 125 mm stroke unit integrates an NBR seal for reliable pneumatic operation across standard temperature ranges. Equipped with a built-in magnet (S), it supports direct mounting of AirTAC CMSE reed or DMSE electronic sensors along any of the three sensor grooves. Field-adjustable air cushions at both ends allow you to tune end-of-stroke deceleration, protecting tooling during high-speed actuation.
Airtac SE32 Standard Cylinder SE32X125SN Technical Specifications
| Model | Airtac SE32 Standard Cylinder SE32X125SN |
|---|---|
| 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 SE32X125SN
| 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 SE32X125SN Is Used
Lab Dispenser Clamping
Secures small vial trays during automated fluid dispensing, utilizing the 402 N push force to hold lightweight plastic components without deformation.
PCB Board Ejection
Pushes populated printed circuit boards out of test fixtures with a 125 mm stroke, relying on adjustable cushioning to prevent impact damage at 800 mm/s.
Carton Flap Folding
Actuates small folding arms on a packaging line to tuck end flaps, where the tie-rod-free profile prevents adhesive buildup and simplifies washdown.
Is the Airtac SE32 Standard Cylinder SE32X125SN the Right Cylinder?
Selecting the SE32X125SN is ideal when your application requires precise, low-force movements. If you need to step up output, the next larger bore, the SE40, provides a 628 N push at 0.5 MPa; conversely, if 32 mm is the smallest standard ISO 15552 footprint available in this series, you can look at shorter strokes within the 32 mm family to reduce cycle mass. Because this is a double-acting cylinder, it will not hold a load if air pressure is lost or the valve is centered—the piston will drift, requiring a BSE rod lock for secure positioning.
As a true ISO 15552 profile cylinder, this model serves as a drop-in replacement for any standard 32 mm bore, 125 mm stroke ISO 15552 unit. It utilizes a PT1/8 port and an M10x1.25 rod thread. When ordering, specify your required mounting accessory (such as LB foot or FA flange) and confirm if CMSE or DMSE sensors are needed to pair with the integrated magnet.
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 SE32X125SN FAQ
At 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At 0.7 MPa, the push force increases to 563 N, with a maximum push capacity of 82 kgf at 1.0 MPa. It operates at speeds between 30-800 mm/s.
Yes, the SE32X125SN is dimensionally interchangeable per ISO 15552 standards. You can use it as a drop-in replacement for other 32 mm bore profile cylinders with a 125 mm stroke, provided your porting (PT1/8) and mounting dimensions match.
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