Airtac SE80 Standard Cylinder SE80X270S
The AirTAC Airtac SE80 Standard Cylinder SE80X270S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 270mm stroke, PT3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke270 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X270S
The AirTAC SE80X270S is a double-acting single-rod profile cylinder built to the ISO 15552 / VDMA 24562 standard. It features a square extruded aluminum barrel without external tie rods, making the body highly compact, corrosion-resistant, and easy to mount flush against machine frames. In this 80 mm bore configuration, it generates a substantial 2513 N of push force at 0.5 MPa and 3518 N at 0.7 MPa.
Because this unit includes the -S option, it has a built-in magnet for position sensing with AirTAC CMSE reed or DMSE electronic solid-state switches. The field-adjustable pneumatic cushioning at both ends allows you to tune end-of-stroke deceleration via a set screw, softening hard impacts when cycling heavy loads at speed.
Airtac SE80 Standard Cylinder SE80X270S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X270S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 270 mm |
| Acting type | Double acting |
| Port size | PT3/8 |
| 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE80 Standard Cylinder SE80X270S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×270 | 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 SE80 Standard Cylinder SE80X270S Is Used
Palletizer Case Pusher
Provides 2513 N of push at 0.5 MPa to positively index filled corrugated cases onto a palletizing conveyor, using the 270 mm stroke to clear the packaging lane during retraction.
Press Brake Material Stop
Acts as an adjustable back-gauge stop in a sheet metal press brake, where the 80 mm bore output handles heavy part deflection and the ISO 15552 footprint allows easy sensor rail mounting.
Injection Mold Ejector
Delivers reliable 2268 N pull force to retract an injection mold ejection plate, with the adjustable end cushions absorbing the dynamic mass of the mold tooling at high cycle rates.
Is the Airtac SE80 Standard Cylinder SE80X270S the Right Cylinder?
If you are sizing this actuator, consider stepping down to the 63 mm bore (1559 N push at 0.5 MPa) for lighter loads, or up to the 100 mm bore (3927 N push at 0.5 MPa) for heavier machinery. As a true ISO 15552 cylinder, the SE80X270S is dimensionally interchangeable with other ISO 15552 cylinders, allowing you to use existing standardized mounting accessories like FA front flanges or TC center trunnions without hardware redesign. Note that a plain SE cylinder does not hold its position or load when air is lost or the valve is centered; the piston will drift. For position holding without live pressure, use a BSE rod lock or an external pilot-operated check valve. Additionally, at 270 mm of stroke, the Ø25 mm rod and bearing face bending moments under side loads; for heavy offset masses, always guide the load externally to prevent rod bearing wear.
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 SE80 Standard Cylinder SE80X270S FAQ
The SE80X270S generates 2513 N push and 2268 N pull at 0.5 MPa, and 3518 N push at 0.7 MPa. The maximum push force is 513 kgf at the maximum operating pressure of 1.0 MPa.
Yes, the SE80X270S is dimensionally interchangeable per ISO 15552 / VDMA 24562 standards, meaning it shares the exact same mounting interface and body dimensions as other ISO 15552 profile cylinders. You can swap it directly using your existing mounting hardware and PT3/8 port connections.
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