Airtac SE80 Standard Cylinder SE80X1250
The AirTAC Airtac SE80 Standard Cylinder SE80X1250 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 1250mm 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
- Stroke1250 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X1250
The AirTAC SE80X1250 is a double-acting single-rod ISO 15552 profile cylinder engineered for heavy-duty automation. It features an 80 mm bore and a 1250 mm stroke, generating 2513 N of push force at 0.5 MPa and up to 513 kgf at 1.0 MPa. The square extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against frames while protecting the bore from mechanical damage.
Field-adjustable pneumatic cushioning at both ends allows you to tune end-stop deceleration for heavy 1250 mm traverse speeds. This specific SKU lacks the -S magnet code, meaning it ships without a built-in sensor magnet for CMSE or DMSE switches; if position feedback is required for this stroke length, an alternative configuration should be evaluated.
Airtac SE80 Standard Cylinder SE80X1250 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X1250 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 1250 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 SE80X1250
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×1250 | 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 SE80X1250 Is Used
Palletizer Strapping Head
Drives the strapping and sealing head on an automated palletizer, utilizing the 2513 N push force to crimp heavy steel seals across large shipping loads.
Injection Mold Ejection
Actuates a secondary ejection arm for large injection-molded automotive fascia, where the 1250 mm stroke clears the deep mold cavity safely.
Multi-Level Shuttle Gate
Opens and closes heavy safety gates on multi-level automated storage and retrieval systems, relying on adjustable cushions to soften high-speed end stops.
Is the Airtac SE80 Standard Cylinder SE80X1250 the Right Cylinder?
Choosing the SE80X1250 provides 2513 N push at 0.5 MPa. If your application carries less load, stepping down to the 63 mm bore yields 1559 N push, whereas moving up to the 100 mm bore provides 3927 N push. Because this is a standard double-acting cylinder, it will not hold a load if air pressure is lost or the valve is centered—the piston drifts, so a BSE rod lock or external pilot check valve is required for fail-safe holding.
With a 1250 mm stroke, the 25 mm rod and M20x1.5 thread experience significant bending moments under side loads. An external guide rail is strongly recommended to prevent rod-bearing wear. This model uses a PT3/8 port and is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other ISO 15552 profile cylinders using standard mounting hardware like FA or TC accessories.
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 SE80X1250 FAQ
The SE80X1250 delivers a push force of 2513 N and a pull force of 2268 N at 0.5 MPa. At 0.7 MPa, the push force is 3518 N, with a maximum push capacity of 513 kgf at 1.0 MPa. It operates on filtered air at 30-800 mm/s, uses a PT3/8 port, and features a 25 mm rod with an M20x1.5 thread.
Yes, the SE80X1250 is dimensionally interchangeable per ISO 15552, acting as a drop-in replacement for other ISO 15552 profile cylinders without requiring new mounting holes. However, this specific SKU lacks the -S magnet option, so it does not support AirTAC CMSE or DMSE position sensors out of the box.
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