Airtac SE80 Standard Cylinder SE80X325S
The AirTAC Airtac SE80 Standard Cylinder SE80X325S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 325mm 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
- Stroke325 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X325S
The AirTAC SE80X325S is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty positioning. It delivers a robust 2513 N push force at 0.5 MPa, utilizing an 80 mm bore and a 325 mm stroke to move substantial loads. The square extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
Equipped with a built-in magnet (S option), this unit directly supports AirTAC CMSE reed and DMSE electronic position sensors for precise end-of-stroke verification. Field-adjustable air cushioning at both ends allows technicians to tune the deceleration of the piston, softening hard impacts when cycling at high speeds.
When sizing this actuator, note that its 325 mm stroke creates an extended lever arm on the rod bearing. To prevent premature seal wear and rod-bearing bending under side loads, an external guide mechanism should accompany the cylinder. If your application requires stepping force down, the 63 mm bore offers 1559 N push at 0.5 MPa; if you need to scale up, the 100 mm bore provides 3927 N push at 0.5 MPa. Remember that a standard SE cylinder relies on continuous air pressure to hold a load—unlike the BSE rod lock variant, it will drift if air is lost or the valve is centered. As a true ISO 15552 profile cylinder, it offers seamless dimensional interchangeability for retrofits using standardized mounting accessories like FA or LB brackets.
Airtac SE80 Standard Cylinder SE80X325S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X325S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 325 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 SE80X325S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×325 | 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 SE80X325S Is Used
Pallet Transfer Diverter
Uses the 2513 N push force at 0.5 MPa to swing heavy timber pallets onto parallel conveyor lanes, relying on the 325 mm stroke to clear the passing workflow.
Corrugated Box Flap Folder
Drives a mechanical arm over a 325 mm reach to fold heavy corrugated flaps on automated carton sealers, tuned via the adjustable air cushion to prevent crushing the board.
Injection Mold Platen Ejector
Pushes molded plastic components clear of the tooling cavity, utilizing the 80 mm bore's 3518 N push at 0.7 MPa to break the part free from the mold draft.
Is the Airtac SE80 Standard Cylinder SE80X325S the Right Cylinder?
Select the SE80X325S when your mechanism requires 2513 N of push force at 0.5 MPa to actuate over a 325 mm distance. If your load is lighter, the adjacent 63 mm bore provides 1559 N push, whereas stepping up to the 100 mm bore yields 3927 N push for heavier mechanisms. Because the 325 mm stroke extends the piston far from the front cap, always pair this cylinder with an external linear guide to support the load and prevent rod-bearing bending. This model uses PT3/8 ports and includes the -S magnet for CMSE or DMSE sensors. It is dimensionally interchangeable with other ISO 15552 cylinders, making it a direct drop-in replacement for existing profile cylinder setups.
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 SE80X325S FAQ
At 0.5 MPa, the 80 mm bore provides 2513 N of push force and 2268 N of pull force. At 0.7 MPa, the push force increases to 3518 N. The maximum push force is 513 kgf at 1.0 MPa, and the operational speed range is 30-800 mm/s.
No, the SE80X325S is a standard double-acting cylinder and will drift if air is lost or the directional valve is centered. The adjustable air cushion only decelerates the piston near the stroke ends; it does not lock the rod. For position holding, consider the BSE rod lock variant or an external pilot-operated check valve.
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