Airtac SE50 Standard Cylinder SE50X80S
The AirTAC Airtac SE50 Standard Cylinder SE50X80S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø50mm bore and 80mm stroke, PT1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ50 mm
- Stroke80 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 mm
About the Airtac SE50 Standard Cylinder SE50X80S
The AirTAC SE50X80S is a double-acting, single-rod ISO 15552 profile cylinder engineered to deliver 982 N of push force at 0.5 MPa and 1374 N at 0.7 MPa. Its 50 mm bore and 80 mm stroke provide a balanced footprint for mid-range automation tasks. The extruded aluminum barrel features a square design free of external tie rods, which keeps the body compact and allows for flush mounting in tight machinery envelopes.
Equipped with a built-in magnet (the -S option), this unit is fully prepared for position sensing using AirTAC CMSE reed or DMSE electronic switches seated in the three-sided sensor grooves. The field-adjustable pneumatic cushioning at both stroke ends allows technicians to fine-tune end-of-travel deceleration via a set screw, softening hard impacts when cycling at speeds up to 800 mm/s.
Airtac SE50 Standard Cylinder SE50X80S Technical Specifications
| Model | Airtac SE50 Standard Cylinder SE50X80S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 80 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SE50 Standard Cylinder SE50X80S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 50 | Bore size in mm. |
| ×80 | 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 SE50 Standard Cylinder SE50X80S Is Used
Carton Erecting Arms
Provides the 982 N push force required to fold and seal corrugated packaging flaps on automated carton erectors at high cycling rates.
Sortation Diverter
Actuates routing gates on package conveyor lines, utilizing the 80 mm stroke to push parcels cleanly into secondary chutes without lingering.
CNC Lathe Door Slide
Shifts heavy machine tool safety doors open and closed, relying on the adjustable cushion to brake the 20 mm rod smoothly before the end of travel.
Is the Airtac SE50 Standard Cylinder SE50X80S the Right Cylinder?
If your assembly requires slightly less thrust, stepping down to the 40 mm bore yields 628 N of push at 0.5 MPa, whereas upgrading to the 63 mm bore provides 1559 N for heavier payloads. 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 will drift. For applications requiring static holding without live pressure, consider the BSE rod-lock variant. As a true ISO 15552 cylinder, it serves as a dimensionally interchangeable drop-in replacement for other ISO 15552 profile cylinders, matching the 50 mm bore, 80 mm stroke, PT1/4 port, and standard mounting 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 SE50 Standard Cylinder SE50X80S FAQ
At 0.5 MPa, the SE50X80S generates 982 N of push force and 825 N of pull force. At 0.7 MPa, the push force is 1374 N. The absolute maximum thrust is 200 kgf when operated at the maximum rated pressure of 1.0 MPa.
Yes. The SE50X80S is built to the ISO 15552 / VDMA 24562 dimensional standard, meaning it shares the exact same mounting footprint, 50 mm bore, 80 mm stroke, and PT1/4 porting. It serves as a direct drop-in replacement for any cylinder adhering to this profile standard.
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