Airtac SE32 Standard Cylinder SE32BX125S
The AirTAC Airtac SE32 Standard Cylinder SE32BX125S 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 SE32BX125S
The AirTAC SE32BX125S is a double-acting single-rod ISO 15552 profile cylinder engineered for precise linear motion. It delivers 402 N of push force and 345 N of pull force at 0.5 MPa, making it well-suited for compact automation. The extruded aluminum barrel omits external tie rods, yielding a smooth, corrosion-resistant body that mounts flush against frames.
Configured with a SUS304 stainless steel rod (code B) and a built-in magnet (code S), this unit thrives in washdown and corrosive environments while enabling position feedback. The integrated magnet interfaces directly with AirTAC CMSE reed and DMSE electronic sensors along the three-sided sensor groove. Field-adjustable air cushions at both ends allow you to fine-tune end-of-stroke deceleration for sensitive loads.
Airtac SE32 Standard Cylinder SE32BX125S Technical Specifications
| Model | Airtac SE32 Standard Cylinder SE32BX125S |
|---|---|
| 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 SE32BX125S
| 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 SE32BX125S Is Used
Flow Wrapper End-Sealing
Drives the rotating seal jaw assembly on horizontal flow wrappers, using the 125 mm stroke to cycle precisely and the adjustable cushion to protect packaging film from tearing.
Lab Sample Dispenser
Moves test vials into the analytical carousel, relying on the SUS304 rod to withstand chemical splashes and the DMSE sensor magnet for exact positioning.
PCB Depaneling Saw
Feeds a circular blade across printed circuit boards, utilizing 402 N of push force at 0.5 MPa to cleanly route rigid substrates without stressing the vacuum bed.
Is the Airtac SE32 Standard Cylinder SE32BX125S the Right Cylinder?
If your application requires less force, stepping down is not an option as 32 mm is the smallest standard SE bore. Stepping up to the 40 mm bore increases your 0.5 MPa push force to 628 N. Because this is a double-acting cylinder, it will not hold a load if air pressure is lost or the valve centers; consider the BSE rod lock variant for fail-safe holding. The PT1/8 port and 125 mm stroke make it dimensionally interchangeable with any ISO 15552 cylinder, ensuring a seamless retrofit. Strokes under 300 mm generally avoid rod-bearing bending, but always verify side-load limits.
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 SE32BX125S FAQ
At 0.5 MPa, the SE32BX125S provides 402 N of push force and 345 N of pull force. At 0.7 MPa, the push force is 563 N, with a maximum push capacity of 82 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE32BX125S is dimensionally interchangeable per ISO 15552 standards. You can drop it into existing mounting hardware using the basic footprint, and it utilizes a PT1/8 port and an M10x1.25 rod thread.
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