Airtac SE80 Standard Cylinder SE80X135S
The AirTAC Airtac SE80 Standard Cylinder SE80X135S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 135mm 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
- Stroke135 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X135S
The AirTAC SE80X135S is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics, 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. This design simplifies fabrication while maintaining the standardized ISO 15552 footprint.
Equipped with a built-in position magnet (-S), this unit directly supports AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection. The field-adjustable air cushioning at both ends allows technicians to tune the deceleration of the 25 mm rod via a set screw, softening hard mechanical stops during high-speed 30-800 mm/s cycling.
Airtac SE80 Standard Cylinder SE80X135S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X135S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 135 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 SE80X135S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×135 | 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 SE80X135S Is Used
CNC Fixture Clamping
Provides 2513 N of secure clamping force at 0.5 MPa to lock heavy cast iron engine blocks during high-speed CNC machining operations.
Pallet Dispenser Pusher
Utilizes the 135 mm stroke and 3518 N push at 0.7 MPa to positively index empty wooden pallets into the loading bay of an automated packaging line.
Injection Mold Ejection
Leverages the -S magnet with DMSE electronic sensors to confirm the exact retraction point before the molding machine safely closes its safety doors.
Is the Airtac SE80 Standard Cylinder SE80X135S the Right Cylinder?
Selecting this 80 mm bore makes sense when a 63 mm cylinder falls short—stepping up from the 63 mm bore (1559 N push @0.5 MPa) provides the extra thrust needed for stiffer tooling. If your application requires even greater force, moving up to the 125 mm bore yields 6136 N push @0.5 MPa. Because this is a standard double-acting cylinder, it will drift if air pressure is lost or the valve is centered; for critical load-holding safety, consider the BSE rod-lock variant or an external pilot-operated check valve.
As a true ISO 15552 profile cylinder, the SE80X135S serves as a drop-in replacement for any standard 80 mm bore, 135 mm stroke cylinder with a PT3/8 port, sharing identical mounting interfaces like FA or LB. For strokes at or above 300 mm, you must evaluate side-load bending on the rod bearing and utilize an external guide to prevent premature seal wear.
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 SE80X135S FAQ
The SE80X135S features a PT3/8 port and 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, and it achieves a maximum push of 513 kgf at 1.0 MPa.
Yes, the SE80X135S is dimensionally interchangeable per ISO 15552 standards. You can drop it in as a replacement for other ISO 15552 profile cylinders with an 80 mm bore, 135 mm stroke, and PT3/8 port, utilizing existing mounting hardware.
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