Airtac SE100 Standard Air Cylinder SE100X125
The AirTAC Airtac SE100 Standard Air Cylinder SE100X125 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø100mm bore and 125mm 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.
- BoreØ100 mm
- Stroke125 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE100 Standard Air Cylinder SE100X125
The AirTAC SE100X125 is a double-acting, single-rod ISO 15552 profile cylinder delivering a robust 3927 N push force at 0.5 MPa. Built with an extruded aluminum barrel completely free of external tie rods, it provides a clean, compact footprint that resists corrosion and mounts flush within tight machine frames. This specific unit features a 100 mm bore, a 125 mm stroke, and a PT1/2 port.
Because this SKU is supplied without a built-in magnet, it does not support direct position sensing; you would need to specify the -S option for CMSE or DMSE switches. The cylinder relies on field-adjustable pneumatic cushioning at both ends to decelerate the piston near stroke end, softening hard impacts when moving heavy loads at speed. It is dimensionally interchangeable with other ISO 15552 cylinders, ensuring a seamless retrofit into existing VDMA 24562 tooling.
Airtac SE100 Standard Air Cylinder SE100X125 Technical Specifications
| Model | Airtac SE100 Standard Air Cylinder SE100X125 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 125 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| Rod thread | M20×1.5 |
| 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, 36 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE100 Standard Air Cylinder SE100X125
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 100 | 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 SE100 Standard Air Cylinder SE100X125 Is Used
Injection Mold Clamping
Provides 3927 N of push at 0.5 MPa to secure injection mold halves during material injection, utilizing its rigid profile body to resist deflection under high clamping stress.
Palletizer Carton Push
Drives heavy corrugated cartons onto palletizer rollers using its 125 mm stroke, relying on the adjustable end cushions to stop the 3681 N retract load smoothly without jarring the conveyor.
Hydraulic Press Ejection
Ejects formed metal parts from hydraulic presses, where the ISO 15552 mounting interface allows a direct drop-in replacement for legacy VDMA 24562 tooling.
Is the Airtac SE100 Standard Air Cylinder SE100X125 the Right Cylinder?
This 100 mm bore provides 3927 N of push force at 0.5 MPa. If your application requires less energy, stepping down to an 80 mm bore yields 2513 N of push, while scaling up to a 125 mm bore provides 6136 N for heavier demands. Keep in mind that a standard SE cylinder will drift and cannot hold a load if air pressure is lost or the valve is centered; for position holding, you should integrate an external pilot-operated check valve or look at the BSE rod-lock variant.
When replacing an existing actuator, verify the 125 mm stroke, PT1/2 port, and ISO 15552 mounting hardware. Since this stroke is under 300 mm, the 25 mm rod and M20x1.5 thread handle standard loads well without requiring an external guide.
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 SE100 Standard Air Cylinder SE100X125 FAQ
At 0.5 MPa, it provides 3927 N of push and 3681 N of pull. At 0.7 MPa, the push increases to 5497 N. The maximum push is 801 kgf at 1.0 MPa. The operating speed ranges from 30-800 mm/s.
No, the adjustable air cushion only decelerates the piston near the stroke end; it is not a brake. If air is lost, the piston will drift. For fail-safe load holding, use an external rod lock or the AirTAC BSE variant.
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