Airtac SE80 Standard Cylinder SE80X400SN
The AirTAC Airtac SE80 Standard Cylinder SE80X400SN 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 SE80X400SN
The AirTAC SE80X400SN is a double-acting single-rod profile cylinder built to the ISO 15552 standard, delivering a robust 2513 N push force at 0.5 MPa. Its square extruded aluminum barrel eliminates external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while exposing the standardized mounting interface for seamless retrofits.
Equipped with an NBR seal and a built-in position magnet, this 80mm bore unit pairs directly with AirTAC CMSE reed or DMSE electronic sensors for precise end-of-stroke detection. Field-adjustable air cushions at both ends allow technicians to tune the deceleration of the 400mm stroke, softening hard mechanical impacts at high cycling speeds without relying on fixed rubber bumpers.
Airtac SE80 Standard Cylinder SE80X400SN Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X400SN |
|---|---|
| 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 SE80X400SN
| 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 SE80X400SN Is Used
Pallet Diverters
Leverages the 2513 N push force at 0.5 MPa to deflect heavy loaded pallets across transfer lines, utilizing the 400mm stroke to clear the conveyor path completely.
Corrugated Box Formers
Uses the built-in magnet with DMSE electronic sensors to confirm stroke endpoints during large carton erection, relying on NBR seals for longevity in dusty environments.
Press Brake Handling
Deploys the 400mm stroke to feed sheet metal blanks into braking presses, taking advantage of the field-adjustable cushioning to stop heavy 80mm bore thrust smoothly.
Is the Airtac SE80 Standard Cylinder SE80X400SN the Right Cylinder?
When sizing this 80mm bore class, stepping down to the 63mm bore drops the 0.5 MPa push output to 1559 N, while stepping up to the 100mm bore increases it to 3927 N. This SE80X400SN provides 2513 N push and 2268 N pull at 0.5 MPa, hitting a sweet spot for medium-heavy actuation. Because the 400mm stroke creates extended leverage, an external guide is recommended to prevent rod-bearing bending under lateral loads.
As a standard ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for equivalent 80mm bore, 400mm stroke units, sharing identical PT3/8 ports and mounting footprints. Note that the adjustable air cushion only decelerates the piston near stroke end; if the application must hold a vertical load without live air pressure, a BSE rod lock or external pilot-operated check valve is required.
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 SE80X400SN FAQ
The SE80X400SN delivers a push force of 2513 N and a pull force of 2268 N at 0.5 MPa. At 0.7 MPa, the push force is 3518 N, with a maximum push capacity of 513 kgf at 1.0 MPa. The operating speed range is 30-800 mm/s.
Yes, it is dimensionally interchangeable with other ISO 15552 profile cylinders sharing the 80mm bore and PT3/8 ports. However, the adjustable air cushion only decelerates the piston near stroke end; it does not hold a load. For position holding without live air pressure, use a BSE rod lock variant.
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