Airtac SE80 Standard Cylinder SE80X260S
The AirTAC Airtac SE80 Standard Cylinder SE80X260S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 260mm 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
- Stroke260 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X260S
The AirTAC SE80X260S is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics, delivering 2513 N of push force at 0.5 MPa and up to 513 kgf at 1.0 MPa. Its extruded aluminum barrel features a square profile without external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while protecting internal components.
This 80 mm bore unit includes a built-in magnet (-S) for direct switching with AirTAC CMSE reed or DMSE electronic sensors along its three-side sensor grooves. The field-adjustable air cushion at both ends lets you dial in end-of-stroke deceleration to soften hard impacts at high cycling speeds, ensuring smooth operation across the 260 mm stroke.
Airtac SE80 Standard Cylinder SE80X260S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X260S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 260 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 SE80X260S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×260 | 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 SE80X260S Is Used
CNC Lathe Chuck Actuation
Drives heavy pneumatic chucks on CNC lathes, utilizing the 2513 N push force to grip large steel bar stock securely during high-speed turning operations.
Injection Mold Ejection
Rapidly retracts heavy injection molding platens over the 260 mm stroke, relying on the adjustable end cushions to safely decelerate the 80 mm bore mass.
Pallet Diverter Arm
Pushes loaded pallets onto secondary packaging lines, where the built-in magnet works with DMSE sensors to confirm full extension in automated PLC logic.
Is the Airtac SE80 Standard Cylinder SE80X260S the Right Cylinder?
If your application requires less force, stepping down to the 63 mm bore yields a 1559 N push at 0.5 MPa, whereas moving up to the 100 mm bore provides a substantial 3927 N push. The SE80X260S is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other ISO 15552 cylinders while utilizing the standard PT3/8 port and M20x1.5 rod thread.
Because this model features a 260 mm stroke, the unsupported rod length can induce side-load bending on the rod bearing; utilize an external guide to prevent premature wear. Additionally, the adjustable air cushion only decelerates the piston near the stroke end and does not hold the load—if your machine must maintain position without live air pressure, integrate an external rod lock or pilot-operated check valve.
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 SE80X260S FAQ
At 0.5 MPa, the SE80X260S provides 2513 N of push force and 2268 N of pull force. At 0.7 MPa, the push force reaches 3518 N, and the maximum push force is 513 kgf at 1.0 MPa.
Yes. The SE80X260S is dimensionally interchangeable per ISO 15552, meaning it matches the standardized mounting footprint and can serve as a drop-in replacement for other ISO 15552 profile cylinders, utilizing the standard PT3/8 port and M20x1.5 rod thread.
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