Airtac SE80 Standard Cylinder SE80AX85S
The AirTAC Airtac SE80 Standard Cylinder SE80AX85S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 85mm 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
- Stroke85 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX85S
The AirTAC SE80AX85S is a double-acting single-rod ISO 15552 profile cylinder engineered for rigorous motion control. It delivers a robust 2513 N push force at 0.5 MPa alongside a 2268 N pull, making it well-suited for heavy-duty cycling. The extruded aluminum barrel omits external tie rods, yielding a sleek, corrosion-resistant body that mounts flush against machine frames without snagging cables.
This specific configuration features an SUS420J2 stainless steel rod (code A) for superior resistance to moisture and washdown chemicals. Equipped with a built-in magnet (code S), it directly supports AirTAC CMSE reed and DMSE electronic position sensing. The field-adjustable pneumatic cushioning at both stroke ends allows technicians to fine-tune end-of-stroke deceleration, effectively absorbing kinetic energy to prevent hard impacts.
Airtac SE80 Standard Cylinder SE80AX85S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX85S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 85 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 SE80AX85S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×85 | 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 SE80AX85S Is Used
Palletizer Case Pusher
Drives heavy corrugated cases onto pallets using the 2513 N push force, relying on the SUS420J2 rod to withstand dusty or humid warehouse environments.
CNC Fixture Clamping
Secures large steel castings inside machining centers, using the 85mm stroke to position the clamp rapidly before locking the part for high-speed milling.
Washdown Conveyor Diverter
Routes filled bottles on a packaging line, where the stainless steel rod and adjustable end cushions survive daily sanitation cycles without rusting.
Is the Airtac SE80 Standard Cylinder SE80AX85S the Right Cylinder?
If your application requires less force, stepping down to the 63mm bore yields a 1559 N push at 0.5 MPa, whereas upgrading to the 100mm bore provides a 3927 N push for heavier loads. Because this is an 85mm stroke, side-load bending stress on the rod bearing is minimal, though long unsupported strokes over 300mm would require an external guide. Remember that a standard SE cylinder does not hold its load if air pressure drops; for position holding, consider the BSE rod-lock variant. As a true ISO 15552 cylinder, it serves as a drop-in replacement sharing standard mounting dimensions and PT3/8 ports.
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 SE80AX85S FAQ
At 0.5 MPa, this 80mm bore cylinder provides a 2513 N push force and a 2268 N pull force. At 0.7 MPa, the push force is 3518 N, with a maximum push capacity of 513 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE80AX85S is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact mounting footprint, PT3/8 port size, and 25mm rod diameter of other standard profile cylinders, allowing for seamless retrofits.
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