Airtac SE80 Standard Cylinder SE80X400S
The AirTAC Airtac SE80 Standard Cylinder SE80X400S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 400mm 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
- Stroke400 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X400S
The AirTAC SE80X400S is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty positioning. With an 80 mm bore, it generates 2513 N of push force at 0.5 MPa and reaches a maximum thrust of 513 kgf at 1.0 MPa. The extruded aluminum barrel omits external tie rods, yielding a flush, corrosion-resistant exterior that mounts cleanly against machine frames while protecting the internal bore from side impacts.
Equipped with a built-in magnet (S option), this unit directly supports AirTAC CMSE reed and DMSE electronic position sensing for automated feedback. The field-adjustable pneumatic cushioning at both ends allows technicians to tune end-of-stroke deceleration via a set screw, effectively dissipating kinetic energy across the 400 mm travel without rigid impacts.
Airtac SE80 Standard Cylinder SE80X400S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X400S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 400 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 SE80X400S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×400 | 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 SE80X400S Is Used
Pallet Transfer Stops
Halts heavy timber or steel pallets on processing lines, using the 2513 N push force to securely index materials into the next machining station.
Corrugated Box Flap Folders
Drives mechanical arms to fold large corrugated carton flaps over 400 mm of travel, benefiting from the tuned adjustable cushion to prevent tearing.
Injection Mold Extraction
Pushes finished molded parts out of heavy industrial presses, relying on the 513 kgf max thrust and DMSE electronic sensors to confirm ejection.
Is the Airtac SE80 Standard Cylinder SE80X400S the Right Cylinder?
Selecting the SE80X400S is appropriate when your process requires the 2513 N push force generated at 0.5 MPa by this 80 mm bore. If your load is lighter, stepping down to the 63 mm bore yields 1559 N of push force, whereas scaling up to the 100 mm bore provides 3927 N, allowing precise sizing across the range. As a standard ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for competing ISO 15552 cylinders, sharing identical mounting footprints and PT3/8 port locations.
Because the 400 mm stroke creates a long unsupported piston rod extension, side loads can induce severe bending stresses on the rod bearing. An external guide rail is strongly recommended to prevent premature wear. Note that the adjustable air cushion only decelerates the piston near stroke end; it does not lock the load. If air pressure drops, the rod will drift, requiring a BSE rod lock 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 SE80 Standard Cylinder SE80X400S FAQ
The 80 mm bore generates 2513 N of push force and 2268 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 3518 N. The maximum allowable push force is 513 kgf when operated at the 1.0 MPa pressure limit.
No. The adjustable air cushion only decelerates the piston near the end of the stroke; it is not a mechanical brake. If air pressure is lost or the valve is centered, the rod will drift. For position holding, use a BSE rod lock or an external pilot-operated check valve.
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