Airtac SE80 Standard Cylinder SE80X550S
The AirTAC Airtac SE80 Standard Cylinder SE80X550S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 550mm 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
- Stroke550 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X550S
The AirTAC SE80X550S is a double-acting, single-rod ISO 15552 profile cylinder engineered for robust linear motion. Operating at 0.5 MPa, it delivers 2513 N of push force and 2268 N of pull force, scaling up to 3518 N push at 0.7 MPa. The 80 mm bore pairs with a 550 mm stroke, utilizing a PT3/8 port and a 25 mm piston rod with an M20x1.5 thread.
This model features a built-in magnet (-S) for direct compatibility with AirTAC CMSE reed and DMSE electronic sensors, enabling precise end-of-stroke detection. The extruded aluminum barrel eliminates external tie rods, keeping the body compact and highly resistant to corrosion while allowing flush mounting on machinery. Furthermore, the field-adjustable air cushioning at both ends allows technicians to fine-tune the end-of-stroke deceleration via a setscrew, softening hard impacts during high-speed 30-800 mm/s operations.
Airtac SE80 Standard Cylinder SE80X550S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X550S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 550 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 SE80X550S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×550 | 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 SE80X550S Is Used
Plastic Injection Mold Ejection
Provides 2513 N of push force at 0.5 MPa to reliably eject large automotive interior panels from heavy molds, using the 550 mm stroke to clear the press entirely.
Pallet Diverting Station
Shifts heavy pallets between parallel conveyor lines, leveraging the 80 mm bore's 3518 N force at 0.7 MPa to overcome sliding friction without stalling.
Corrugated Box Flap Folding
Drives mechanical arms to fold large corrugated carton flaps at speeds up to 800 mm/s, relying on the adjustable cushion to prevent jarring stops that would damage the board.
Is the Airtac SE80 Standard Cylinder SE80X550S the Right Cylinder?
When sizing this 80 mm bore model, consider stepping down to the 63 mm bore if your application only requires 1559 N of push force at 0.5 MPa, or stepping up to the 100 mm bore if you need a substantial 3927 N push. As a standard ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for other ISO 15552 cylinders, sharing standardized mounting hardware like FA front flanges or TC center trunnions. The 550 mm stroke exceeds 300 mm, meaning the unsupported piston rod is highly susceptible to bending under side loads; always pair this cylinder with an external guide rail to prevent rod-bearing wear. Note that the adjustable air cushion only decelerates the piston near the stroke end and will not hold a load if air pressure is lost—use a BSE rod lock for secure positioning.
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 SE80X550S FAQ
The SE80X550S 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. The absolute maximum push capacity is 513 kgf when operated at the maximum rated pressure of 1.0 MPa.
Yes, the SE80X550S is dimensionally interchangeable with any standard ISO 15552 profile cylinder, matching exact mounting and port dimensions. The built-in -S magnet is specifically designed to trigger AirTAC CMSE reed switches and DMSE electronic sensors in the three-sided sensor groove.
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