Airtac SE125 Standard Cylinder SE125X110S
The AirTAC Airtac SE125 Standard Cylinder SE125X110S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø125mm bore and 110mm stroke, PT1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ125 mm
- Stroke110 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM27×2
- CushionAdjustable, 40 mm
About the Airtac SE125 Standard Cylinder SE125X110S
The AirTAC SE125X110S is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatic tasks. It generates a substantial 6136 N of push force at 0.5 MPa, utilizing a robust Ø32 mm piston rod and a PT1/2 port to efficiently manage high-flow pneumatic power.
This model features a built-in magnet (-S) for direct integration with AirTAC CMSE reed and DMSE electronic sensors. The extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant profile that mounts flush against machine frames while providing sensor grooves on three sides for flexible switch placement.
Airtac SE125 Standard Cylinder SE125X110S Technical Specifications
| Model | Airtac SE125 Standard Cylinder SE125X110S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø125 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| Rod thread | M27×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 40 mm |
| Max stroke | Up to 1500 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 (Ø125mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 6136 N | 5734 N |
| 0.7 MPa | 8590 N | — |
| Max (@1.0 MPa) | 1251 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE125 Standard Cylinder SE125X110S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 125 | Bore size in mm. |
| ×110 | 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 SE125 Standard Cylinder SE125X110S Is Used
Injection Mold Clamping
Provides the 6136 N push force at 0.5 MPa required to secure heavy injection mold halves during high-pressure resin injection cycles.
Heavy Press Brake Tooling
Drives thick-plate bending attachments in large industrial press brakes, utilizing the 110 mm stroke and M27x2 rod thread for secure tool coupling.
Pallet Dispenser Actuation
Handles the separation and feeding of heavy wooden pallets in automated high-bay warehouse entry points, relying on the robust 125 mm bore for reliable lifting.
Is the Airtac SE125 Standard Cylinder SE125X110S the Right Cylinder?
Delivering 6136 N push at 0.5 MPa, this 125 mm bore cylinder sits at the top of the SE standard range. If your application requires less force, stepping down to the 100 mm bore yields 3927 N of push at 0.5 MPa, offering a lighter, faster solution. As the largest standard bore, there is no larger neighbor in the SE line.
This unit includes a built-in magnet for position sensing and uses a PT1/2 port. The field-adjustable air cushion at both ends allows you to tune end-of-stroke deceleration to soften hard impacts, though it only dampens motion near the ends and does not lock the load. If the machine loses air pressure, the piston will drift, requiring an external guide or a BSE rod lock variant for true position holding.
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 SE125 Standard Cylinder SE125X110S FAQ
The SE125X110S delivers a push force of 6136 N and a pull force of 5734 N at 0.5 MPa. At 0.7 MPa, the push force is 8590 N, with a maximum push of 1252 kgf at 1.0 MPa. The operating speed range is 30-500 mm/s.
Yes, the SE125X110S is dimensionally interchangeable per ISO 15552 standards, allowing it to drop into existing footprints and share mounting hardware like LB, FA, and TC accessories with other ISO 15552 profile cylinders.
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