Airtac SE80 Standard Cylinder SE80X250FTC
The AirTAC Airtac SE80 Standard Cylinder SE80X250FTC is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 250mm 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
- Stroke250 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X250FTC
The AirTAC SE80X250FTC is a double-acting single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics, delivering a robust 2513 N push force at 0.5 MPa. It features a 250 mm stroke, a PT3/8 port, and a 25 mm hard-chrome piston rod with an M20x1.5 thread. Built to VDMA 24562 standards, its extruded aluminum barrel omits external tie rods, yielding a smooth, corrosion-resistant body that mounts flush against machine frames without snagging cables.
This model incorporates an FTC center trunnion mounting interface and field-adjustable pneumatic cushioning at both ends. The cushioning uses a needle screw to tailor end-of-stroke deceleration, absorbing kinetic energy to prevent hard mechanical impacts during high-speed 30-800 mm/s operations. Note that this specific SKU lacks a built-in magnet, so it does not support CMSE or DMSE position sensors without modification.
Airtac SE80 Standard Cylinder SE80X250FTC Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X250FTC |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 250 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 SE80X250FTC
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×250 | 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 SE80X250FTC Is Used
Pallet Transfer Line Diverter
Uses the 2513 N push force and FTC trunnion mount to pivot a diverter arm, smoothly routing heavy pallets on a 250 mm stroke at packaging line speeds.
CNC Lathe Bar Feed Pusher
Leverages the 36 mm adjustable cushion to decelerate the 25 mm rod gently, feeding raw steel bar stock into a spindle without shocking the precision chuck.
Case Erector Folding Arm
Deploys the 250 mm stroke to fold corrugated cardboard flaps on high-speed packaging machines, relying on the smooth tie-rod-free barrel to prevent packaging snags.
Is the Airtac SE80 Standard Cylinder SE80X250FTC the Right Cylinder?
Select this 80 mm bore actuator when an application requires 2513 N of push at 0.5 MPa over a 250 mm stroke. If your load is lighter, stepping down to the 63 mm bore saves space and yields 1559 N push, whereas stepping up to the 100 mm bore provides 3927 N push for heavier dynamics. Because this is a 250 mm stroke, the 25 mm rod and bearing face bending stresses under side loads; always use an external guide to prevent premature seal wear. The FTC mount allows pivoting, but remember a plain SE cylinder drifts if air pressure is lost—use a BSE rod lock for strict position holding.
As a true ISO 15552 profile cylinder, this unit is dimensionally interchangeable with other ISO 15552 cylinders, allowing you to drop it directly into existing footprints and reuse standardized mounting hardware. To equip this SKU for position sensing, you would need to request a model with the -S magnet option to integrate AirTAC CMSE reed or DMSE electronic switches into the three-sided sensor grooves. The standard PT3/8 tapered ports provide the required airflow for its 30-800 mm/s speed range.
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 SE80X250FTC 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 reaches 3518 N, with a maximum push capacity of 513 kgf at 1.0 MPa. The operating speed range is 30-800 mm/s.
Yes, it is dimensionally interchangeable per ISO 15552 standards, serving as a drop-in replacement for other ISO 15552 profile cylinders using the FTC trunnion mount. However, it is a standard cylinder, not a rod lock; it will drift if air pressure is lost. For position holding, consider the BSE series.
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