Airtac SE80 Standard Cylinder SE80X280
The AirTAC Airtac SE80 Standard Cylinder SE80X280 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 280mm 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
- Stroke280 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X280
The AirTAC SE80X280 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. With an 80 mm bore and 280 mm stroke, it drives heavy payloads using a 25 mm piston rod. The square extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
This model features field-adjustable air cushioning at both ends to decelerate high-speed masses smoothly, preventing hard end-stop impacts. Because this specific SKU lacks the -S magnet suffix, it does not support direct CMSE or DMSE position sensing without modification. It operates reliably at speeds from 30-800 mm/s with PT3/8 ports.
Airtac SE80 Standard Cylinder SE80X280 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X280 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 280 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 SE80X280
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×280 | 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 SE80X280 Is Used
Pallet Diverting Gate
Utilizes the 2513 N push force at 0.5 MPa to reliably deflect heavy wooden pallets onto secondary packaging lines without stalling.
Injection Mold Ejection
Deploys the 280 mm stroke and 25 mm rod to drive ejection plates deep inside large molding machinery, safely clearing finished parts.
Stamping Press Feed
Pushes heavy-gauge steel coils into stamping presses, leveraging the 513 kgf maximum thrust to overcome initial material friction.
Is the Airtac SE80 Standard Cylinder SE80X280 the Right Cylinder?
Selecting the SE80X280 makes sense when your application requires substantial thrust between the 63 mm and 100 mm classes. If 1559 N of push at 0.5 MPa from the SE63X280 is insufficient, this 80 mm bore provides 2513 N; conversely, if you need even greater power, stepping up to the SE100X280 yields 3927 N. At 280 mm of stroke, the 25 mm rod handles significant side loads, but an external guide rail is still recommended to prevent rod-bearing bending under heavy off-center loads.
As a true ISO 15552 profile cylinder, it serves as a drop-in replacement for any standard 80 mm bore, 280 mm stroke cylinder with a PT3/8 port, sharing identical mounting footprint and accessory hardware. Note that a plain double-acting cylinder drifts when air pressure is lost or the valve is centered; if your workflow demands strict position holding, consider the BSE rod lock variant or an external pilot-operated check valve.
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 SE80X280 FAQ
The SE80X280 generates 2513 N of push force and 2268 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 3518 N, with an absolute maximum push of 513 kgf at 1.0 MPa. The operating speed range is 30-800 mm/s.
No, the adjustable air cushions at both ends only decelerate the piston near the stroke limits and do not act as a brake. A standard double-acting cylinder will drift if air pressure drops. For load-holding requirements, you should use the BSE rod lock variant or an external mechanical locking device.
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