Airtac SE80 Standard Cylinder SE80AX140
The AirTAC Airtac SE80 Standard Cylinder SE80AX140 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 140mm 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
- Stroke140 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX140
The AirTAC SE80AX140 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. Featuring an 80 mm bore and 140 mm stroke, it utilizes a SUS420J2 stainless steel piston rod (code A) specifically selected for corrosive environments and washdown duty. The square extruded aluminum barrel eliminates external tie rods, yielding a compact footprint that mounts flush against machine frames while naturally resisting mechanical corrosion.
This model integrates field-adjustable pneumatic cushioning at both ends, allowing technicians to tune end-of-stroke deceleration via a screw rather than relying on a fixed bumper. Operating at speeds of 30-800 mm/s via a PT3/8 port, this SKU is built without a position sensor magnet. If your application requires position feedback, you would need the -S magnet variant to utilize AirTAC CMSE reed or DMSE electronic switches.
Airtac SE80 Standard Cylinder SE80AX140 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX140 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 140 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 SE80AX140
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×140 | 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 SE80AX140 Is Used
CNC Lathe Bar Feeder
Pushes raw bar stock into the lathe spindle with 2513 N of force, relying on the SUS420J2 stainless rod to withstand intermittent coolant spray and washdown cycles.
Bottling Line Diverter
Actuates a routing gate at 30-800 mm/s to sort filled beverage bottles on a packaging conveyor, using the adjustable end cushions to prevent hard stops at high speeds.
Injection Mold Ejection
Drives the knockout pins on a 140 mm stroke to eject plastic parts from the mold cavity, benefiting from the tie-rod-free extruded profile for tight mold-base clearances.
Is the Airtac SE80 Standard Cylinder SE80AX140 the Right Cylinder?
Selecting this 80 mm bore makes sense when your application requires the 2513 N push at 0.5 MPa (or 3518 N at 0.7 MPa) that this cylinder provides. If your load is lighter, stepping down to the 63 mm bore yields 1559 N of push force, saving physical space. Conversely, if your mechanism demands more power, stepping up to the 100 mm bore provides 3927 N of push. Because this is a standard double-acting cylinder, it will not hold a load in place if air pressure is lost or the valve centers; the piston will drift. For position holding without live pressure, consider the BSE rod-lock variant. As a true ISO 15552 profile cylinder, it serves as a dimensionally interchangeable drop-in replacement for other ISO 15552 cylinders, utilizing standard mounting hardware like FA front flanges or TC trunnions.
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 SE80AX140 FAQ
At 0.5 MPa, the SE80AX140 delivers 2513 N of push force and 2268 N of pull force. At 0.7 MPa, the push force increases to 3518 N, with a maximum push capacity of 513 kgf at 1.0 MPa. It features a PT3/8 port, a 25 mm diameter rod, and an M20x1.5 rod-end thread.
Yes. The SE80AX140 is built to the ISO 15552 / VDMA 24562 standard, meaning its mounting interface and physical dimensions are interchangeable with other ISO 15552 profile cylinders. You can use it as a drop-in retrofit without altering your existing mounting footprint or accessory hardware.
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