Airtac SE80 Standard Cylinder SE80X50SFTC
The AirTAC Airtac SE80 Standard Cylinder SE80X50SFTC is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 50mm 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
- Stroke50 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X50SFTC
The AirTAC SE80X50SFTC is a double-acting single-rod ISO 15552 profile cylinder engineered for demanding pneumatic tasks. Operating at 0.5 MPa, it delivers a substantial 2513 N of push force and 2268 N of pull force, peaking at a maximum 513 kgf at 1.0 MPa. The 50 mm stroke operates via a PT3/8 port, driving a Ø25 mm piston rod with an M20x1.5 thread.
Designed with an extruded aluminum barrel, this model eliminates external tie rods for a flush, corrosion-resistant exterior that simplifies mounting. The integrated -S magnet enables precise position sensing with AirTAC CMSE reed or DMSE electronic switches. Furthermore, the field-adjustable air cushion at both ends allows technicians to tune end-of-stroke deceleration, softening hard impacts during high-speed 30-800 mm/s operations.
Airtac SE80 Standard Cylinder SE80X50SFTC Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X50SFTC |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 50 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 SE80X50SFTC
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×50 | 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 SE80X50SFTC Is Used
Carton Erector Jaws
Actuating the folding jaws on a continuous motion carton erector, where the 2513 N push force securely squares heavy corrugated board before adhesive application.
Pallet Diverters
Driving diverter arms on a high-speed pallet conveyor, utilizing the 50 mm stroke and FTC trunnion mount to pivot heavy loads smoothly between processing lanes.
Press Brake Backgauge
Positioning the backgauge finger on a sheet metal press brake, relying on the -S magnet and DMSE sensor for sub-millimeter accuracy before the clamp descends.
Is the Airtac SE80 Standard Cylinder SE80X50SFTC the Right Cylinder?
Selecting the SE80X50SFTC is ideal when your mechanism requires 2513 N of push force at 0.5 MPa within a compact 50 mm stroke. If your application demands less force, stepping down to the 63 mm bore yields 1559 N of push. Conversely, upgrading to the 100 mm bore provides 3927 N of push for heavier mechanisms. Because the stroke is under 300 mm, side-load stress on the rod bearing is minimal, though external guides remain best practice for rigid lateral loads.
This cylinder's FTC mounting accessory and standard ISO 15552 footprint ensure it serves as a drop-in replacement for other ISO 15552 cylinders, sharing standardized mounting hardware. Remember that the adjustable air cushion only decelerates the piston near the stroke end; it is not a mechanical lock. If your process must hold a vertical load without live air pressure, you must integrate an external rod lock or 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 SE80X50SFTC FAQ
This 80 mm bore cylinder provides a push force of 2513 N and a pull force of 2268 N at 0.5 MPa. At 0.7 MPa, the push force reaches 3518 N. The absolute maximum push force is 513 kgf when operated at 1.0 MPa.
No, the SE80X50SFTC is a standard double-acting cylinder and the adjustable air cushion only decelerates the piston near the stroke end; it does not lock or hold the load. If you need to hold a vertical load without live air pressure, you must use a BSE series rod lock cylinder or an external pilot-operated check valve.
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