Airtac SE80 Standard Cylinder SE80AX70S
The AirTAC Airtac SE80 Standard Cylinder SE80AX70S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 70mm 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
- Stroke70 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX70S
The AirTAC SE80AX70S 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. Equipped with a SUS420J2 stainless steel rod, it is specifically engineered for corrosive environments and washdown duty where standard carbon steel rods would fail.
The extruded aluminum barrel design eliminates external tie rods, creating a smooth, compact profile that mounts flush against machine frames. A built-in magnet enables seamless position feedback with CMSE reed or DMSE electronic sensors, while the field-adjustable pneumatic cushioning at both ends allows you to fine-tune end-of-stroke deceleration for heavy 80 mm bore loads.
Airtac SE80 Standard Cylinder SE80AX70S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX70S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 70 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 SE80AX70S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×70 | 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 SE80AX70S Is Used
Corrosive Fluid Filling
Ideal for beverage and chemical bottling lines where washdowns are frequent; the SUS420J2 rod resists rust while providing 2513 N of push to drive filling valves and capping heads over a 70 mm stroke.
Seafood Processing Diverter
Handles heavy product sorting arms in saline environments, using the integrated -S magnet and DMSE electronic sensors to confirm diverter position without mechanical stops.
Parts Ejection Press
Ejects stamped metal components from a hydraulic press, utilizing the 3518 N thrust at 0.7 MPa and the field-adjustable air cushions to soften the impact at the 70 mm stroke end.
Is the Airtac SE80 Standard Cylinder SE80AX70S the Right Cylinder?
When sizing this 80 mm bore actuator, evaluate your force requirements carefully. Stepping down to a 63 mm bore drops the 0.5 MPa push force to 1559 N, whereas stepping up to a 100 mm bore increases it to 3927 N. This SE80AX70S provides 2513 N push and 2268 N pull, making it ideal for mid-to-heavy machinery. Because it is a double-acting cylinder, it will drift if air pressure is lost or the valve is centered; applications requiring strict load holding without live pressure should integrate an external pilot-operated check valve or utilize the BSE rod-lock variant. As a true ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for other ISO 15552 cylinders, utilizing standard mounting accessories and a PT3/8 port.
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 SE80AX70S FAQ
The 80 mm bore 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, the SE80AX70S is dimensionally interchangeable per ISO 15552. You can use it as a drop-in replacement for other ISO 15552 profile cylinders, matching the 80 mm bore, 70 mm stroke, PT3/8 port, and standard mounting dimensions without altering the machine footprint.
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