Airtac SE80 Standard Cylinder SE80AX120
The AirTAC Airtac SE80 Standard Cylinder SE80AX120 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 120mm 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
- Stroke120 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX120
The AirTAC SE80AX120 is a double-acting single-rod ISO 15552 profile cylinder engineered for demanding 80 mm bore applications. It provides a robust 2513 N push force at 0.5 MPa alongside a 2268 N pull force, making it well-suited for heavy-duty industrial actuation. The extruded aluminum barrel design omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
This specific SKU features a SUS420J2 stainless steel rod (option A) for enhanced durability in corrosive or washdown environments. Field-adjustable pneumatic cushioning at both ends allows technicians to tune end-of-stroke deceleration via a set screw, softening hard impacts during high-speed operation. Since this configuration lacks the -S magnet code, it does not support CMSE or DMSE position sensors without modification.
Airtac SE80 Standard Cylinder SE80AX120 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX120 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 120 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 SE80AX120
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×120 | 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 SE80AX120 Is Used
Corrugated Box Forming
Delivers 2513 N of push force at 0.5 MPa to drive the heavy folding mechanisms of corrugated packaging machinery, while the SUS420J2 rod shrugs off humid paper-mill environments.
Bottling Line Diverters
Actuates high-speed lane diverter gates on beverage conveyors, utilizing the field-adjustable cushion to soften stops at speeds up to 800 mm/s without spilling liquids.
CNC Chip Clearance
Pushes heavy gauge metal scrap away from machining centers, where the stainless steel rod prevents corrosion from cutting fluids and the square profile allows flush side mounting.
Is the Airtac SE80 Standard Cylinder SE80AX120 the Right Cylinder?
When sizing this actuator, consider stepping down to the 63 mm bore if your application only requires 1559 N of push force at 0.5 MPa, or stepping up to the 100 mm bore for significantly heavier loads demanding 3927 N. The 80 mm bore strikes a balanced middle ground for medium-to-high force tasks.
As a standard double-acting cylinder, the SE80AX120 relies on live air pressure to maintain its position; it will drift if air is lost or the valve centers, so applications requiring fail-safe load holding should integrate an external BSE rod lock or pilot-operated check valve. With a 120 mm stroke, side-load stress on the rod bearing is moderate, but for maximum longevity in heavy offset loads, pairing it with an external guide rail is recommended. Its PT3/8 port and ISO 15552 mounting interface ensure drop-in dimensional interchangeability with other standard profile cylinders.
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 SE80AX120 FAQ
At 0.5 MPa, the SE80AX120 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 operates on filtered air at 30-800 mm/s.
Yes, the SE80AX120 is dimensionally interchangeable per the ISO 15552 / VDMA 24562 standard, meaning it shares identical mounting footprints and port locations with other ISO 15552 profile cylinders for easy retrofitting.
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