Airtac SE80 Standard Cylinder SE80X245
The AirTAC Airtac SE80 Standard Cylinder SE80X245 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 245mm 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
- Stroke245 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X245
The AirTAC SE80X245 is a double-acting, single-rod ISO 15552 profile cylinder engineered to deliver 2513 N of push force at 0.5 MPa and up to 3518 N at 0.7 MPa. Its square extruded aluminum barrel eliminates external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while protecting internal components.
This 80 mm bore unit features a 245 mm stroke and a PT3/8 port. It relies on field-adjustable air cushioning at both ends to decelerate the piston near stroke end, softening hard impacts at high cycling speeds. This specific SKU lacks the -S magnet, so it does not support CMSE or DMSE position sensors out of the box.
Airtac SE80 Standard Cylinder SE80X245 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X245 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 245 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 SE80X245
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×245 | 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 SE80X245 Is Used
Carton Erector Actuation
Drives the folding plungers on heavy-duty case erectors, using its 2513 N push force at 0.5 MPa to reliably snap and seal large corrugated blanks.
Pallet Diverters
Strokes 245 mm to push loaded pallets onto secondary packaging lines, benefiting from the flush tie-rod-free barrel that prevents snagging in tight transfer zones.
Injection Mold Ejection
Provides the steady 3518 N push at 0.7 MPa required to knock out dense plastic automotive interior panels from steel molds during automated demolding cycles.
Is the Airtac SE80 Standard Cylinder SE80X245 the Right Cylinder?
If your application requires less force, stepping down to the 63 mm bore yields a 1559 N push at 0.5 MPa, whereas moving up to the 100 mm bore provides 3927 N. Because the 245 mm stroke approaches the mid-range of standard lengths, the 25 mm rod and M20x1.5 thread handle moderate side loads, though an external guide is recommended for heavy lateral loads.
Being dimensionally interchangeable per ISO 15552, this cylinder serves as a direct drop-in replacement for other ISO 15552 profile cylinders. To match this configuration, specify the 80 mm bore, 245 mm stroke, PT3/8 port, basic mounting, and no magnet. Note that the air cushion only decelerates the piston; it does not hold the load if air pressure is lost.
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 SE80X245 FAQ
The SE80X245 delivers 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and a maximum push of 513 kgf at 1.0 MPa. It operates at speeds ranging from 30 to 800 mm/s.
No, the field-adjustable air cushion at both ends only decelerates the piston near the stroke end; it is not a locking mechanism. If the air supply is lost or the valve is centered, the piston will drift. For positive load holding, consider an AirTAC BSE rod lock cylinder or an external pilot-operated check valve.
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