Airtac SE80 Standard Cylinder SE80X270
The AirTAC Airtac SE80 Standard Cylinder SE80X270 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 270mm 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
- Stroke270 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X270
The AirTAC SE80X270 is a double-acting single-rod ISO 15552 profile cylinder delivering a robust 2513 N push force at 0.5 MPa. Its square extruded aluminum barrel omits external tie rods, yielding a flush, corrosion-resistant body that simplifies mounting and reduces debris traps in tight machinery.
This 80 mm bore unit features a 270 mm stroke and a 36 mm adjustable air cushion at both ends. The field-adjustable cushion screws let you fine-tune end-of-stroke deceleration to absorb hard kinetic impacts at speed. This SKU ships without a magnet, so position sensing is not available out of the box.
Airtac SE80 Standard Cylinder SE80X270 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X270 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 270 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 SE80X270
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×270 | 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 SE80X270 Is Used
Bottling Line Diverter
Uses the 2513 N push at 0.5 MPa to positively reroute heavy glass beverage containers on a high-speed packaging conveyor without stalling.
CNC Lathe Chuck Actuator
Leverages the 270 mm stroke and 36 mm adjustable cushion to smoothly drive a bar feeder or heavy tailstock, softening hard mechanical end stops.
Injection Mold Ejector
Deploys the tie-rod-free aluminum profile in a plastics plant, resisting grease and washdown while providing 3518 N of thrust at 0.7 MPa.
Is the Airtac SE80 Standard Cylinder SE80X270 the Right Cylinder?
If 2513 N of push is excessive for your payload, the adjacent 63 mm bore provides 1559 N at 0.5 MPa, whereas the larger 100 mm bore steps up to 3927 N for heavier tooling. Because this is a plain double-acting cylinder, it cannot hold a load if air pressure drops or the valve centers; the piston will drift, so apply a BSE rod lock for fail-safe positioning.
At a 270 mm stroke, the Ø25 mm rod and M20x1.5 thread handle moderate side loads, but an unsupported extended rod can induce bearing bending. For heavy off-center loads, integrate an external guide rail to prevent premature seal wear. The standardized ISO 15552 footprint allows direct drop-in replacement for other 80 mm profile cylinders using identical PT3/8 ports and mounting hardware.
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 SE80X270 FAQ
At 0.5 MPa, this 80 mm bore cylinder provides 2513 N of push force and 2268 N of pull force. At 0.7 MPa, the push force increases to 3518 N. The maximum allowable push force is 513 kgf at 1.0 MPa.
Yes. The SE80X270 is dimensionally interchangeable per ISO 15552, meaning you can drop it in for other 80 mm profile cylinders using the same PT3/8 port and mounting accessories. Note this specific SKU lacks a sensor magnet, so reed or electronic switches will not function on it.
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