Airtac SE80 Standard Cylinder SE80AX50S
The AirTAC Airtac SE80 Standard Cylinder SE80AX50S 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 SE80AX50S
The AirTAC SE80AX50S 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 50 mm stroke and an 80 mm bore. The hard-anodized extruded aluminum barrel omits external tie rods, yielding a flush, corrosion-resistant exterior that simplifies flush mounting and minimizes debris traps in tight machinery layouts. This clean profile directly reduces maintenance downtime.
Equipped with a SUS420J2 stainless steel rod (option A), this specific SE variant is purpose-built for corrosive or washdown environments where standard carbon steel rods would pit or degrade. The integrated -S magnet enables seamless position tracking via AirTAC CMSE reed or DMSE electronic sensors housed neatly within the barrel's three sensor grooves. Furthermore, the field-adjustable pneumatic cushioning at both stroke ends allows technicians to precisely tune end-of-stroke deceleration, softening hard impacts during high-speed 30-800 mm/s operations.
Airtac SE80 Standard Cylinder SE80AX50S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX50S |
|---|---|
| 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 SE80AX50S
| 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 SE80AX50S Is Used
Stainless Pallet Diversion
Leveraging the 2513 N push force and SUS420J2 rod, this cylinder diverts heavy pallets on stainless steel washdown conveyors without rod pitting or corrosion.
CNC Fixture Clamping
Provides high-force 2513 N clamping of aluminum billets inside CNC machining centers, using the adjustable cushion to soften end-stops during rapid 50 mm strokes.
Chemical Dispense Capping
Utilizes the DMSE electronic sensor and corrosion-resistant rod to precisely cap chemical reagent bottles, confirming cap seating in volatile, high-humidity environments.
Is the Airtac SE80 Standard Cylinder SE80AX50S the Right Cylinder?
Selecting the SE80AX50S is optimal when your application demands substantial thrust within a compact footprint, specifically requiring 2513 N of push force at 0.5 MPa. If your load requirements are lighter, stepping down to the 63 mm bore yields 1559 N of push, which may suffice for standard actuation. Conversely, if you need to move heavier jigs, stepping up to the 100 mm bore provides 3927 N of 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 will drift. For critical fail-safe load holding, consider the AirTAC BSE series with an integrated rod lock.
For ISO 15552 retrofits, this cylinder is dimensionally interchangeable with other ISO 15552 profile cylinders, ensuring a drop-in replacement without redesigning your mounting hardware. Ensure you pair this 80 mm bore with PT3/8 porting and appropriate ISO 15552 mounting accessories like FA front flanges or TC center trunnions to match your mechanical linkage. The 50 mm stroke is well below the 1500 mm maximum standard stroke, keeping the unsupported rod length short, which minimizes rod-bearing bending and side-load stress.
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 SE80AX50S FAQ
The SE80AX50S 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 maximum push force is 513 kgf when operating at the maximum rated pressure of 1.0 MPa.
Yes, the SE80AX50S is dimensionally interchangeable per ISO 15552 standards. You can drop it in to replace other ISO 15552 profile cylinders using your existing mounting hardware, but note this specific unit includes a SUS420J2 stainless rod and a built-in magnet for CMSE/DMSE sensors.
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