Airtac SE80 Standard Cylinder SE80X250SN
The AirTAC Airtac SE80 Standard Cylinder SE80X250SN is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 250mm 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
- Stroke250 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X250SN
The AirTAC SE80X250SN is a double-acting single-rod profile cylinder built to ISO 15552 standards, delivering 2513 N of push force at 0.5 MPa and up to 3518 N at 0.7 MPa. It features an 80 mm bore, a 250 mm stroke, and a PT3/8 port. The square extruded aluminum barrel omits external tie rods, yielding a compact footprint that mounts flush against machine frames while resisting corrosion.
This specific configuration includes a built-in magnet for CMSE reed or DMSE electronic position sensing, alongside an NBR seal suited for standard pneumatic temperatures. Field-adjustable air cushions at both ends allow technicians to tune end-of-stroke deceleration, protecting payloads from hard impacts without relying on fixed rubber bumpers.
Airtac SE80 Standard Cylinder SE80X250SN Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X250SN |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 250 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 SE80X250SN
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×250 | 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 SE80X250SN Is Used
Pallet Diverting
Uses the 2513 N push force to redirect heavy wooden pallets across transfer lines without stalling under friction.
Corrugated Box Flap Folding
Leverages the 250 mm stroke to reach across wide packaging machine beds, folding large corrugated carton flaps precisely.
Injection Mold Platen Ejecting
Employs the NBR seal and adjustable cushion to eject molded plastic parts smoothly, preventing scuffing on finished surfaces.
Is the Airtac SE80 Standard Cylinder SE80X250SN the Right Cylinder?
Selecting this 80 mm bore makes sense when a 63 mm cylinder (1559 N push at 0.5 MPa) is underpowered, but a 100 mm cylinder (3927 N push at 0.5 MPa) would be physically oversized. Because the 250 mm stroke generates significant leverage, an external guide should support the rod bearing to prevent premature bending under heavy side loads. As a dimensionally interchangeable ISO 15552 component, it serves as a direct drop-in replacement for other ISO 15552 cylinders, matching the 80 mm bore, 250 mm stroke, PT3/8 port, and standard mounting accessories. Note that the adjustable cushion only decelerates the piston near stroke end; it does not hold a load if air pressure drops.
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 SE80X250SN FAQ
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At 0.7 MPa, the push force reaches 3518 N. The maximum push force is 513 kgf at 1.0 MPa.
Yes, the built-in magnet is compatible with AirTAC CMSE reed switches and DMSE electronic solid-state sensors, which drop directly into the three sensor grooves on the extruded barrel.
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