Airtac SE80 Standard Cylinder SE80AX65S
The AirTAC Airtac SE80 Standard Cylinder SE80AX65S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 65mm 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
- Stroke65 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX65S
The AirTAC SE80AX65S 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. Built with an extruded aluminum barrel that omits external tie rods, the square profile resists corrosion and allows for flush, space-saving mounting directly onto machine frames.
This specific configuration features a SUS420J2 stainless steel piston rod (code A) for superior resistance in corrosive or washdown environments, alongside an integrated magnet (code S) for position sensing. The barrel houses sensor grooves on three sides, enabling flexible placement of CMSE reed or DMSE electronic switches without requiring extra brackets.
Airtac SE80 Standard Cylinder SE80AX65S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX65S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 65 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 SE80AX65S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×65 | 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 SE80AX65S Is Used
CNC Fixture Clamping
Provides 2513 N of extend force at 0.5 MPa to securely lock heavy cast iron engine blocks onto CNC machining centers, utilizing its SUS420J2 rod to withstand occasional coolant spray.
Pallet Diverter Gate
Actuates a heavy routing gate on a packaging conveyor line, where the 65 mm stroke delivers rapid redirection of loaded pallets without occupying excessive machine footprint.
Bottle Washdown Station
Drives a cleaning manifold in a beverage bottling plant, leveraging the corrosion-resistant stainless steel rod and field-adjustable end cushions to survive high-humidity washdowns.
Is the Airtac SE80 Standard Cylinder SE80AX65S the Right Cylinder?
Selecting this 80 mm bore makes sense when you need substantial thrust, as it provides 2513 N of push force at 0.5 MPa. If your application requires less force, stepping down to a 63 mm bore yields 1559 N, while stepping up to a 100 mm bore provides 3927 N. Remember that a standard SE cylinder relies on live air pressure to maintain its position; if air is lost or the valve centers, the piston will drift and cannot hold a load.
For an exact retrofit, match the 65 mm stroke, PT3/8 port size, and ISO 15552 mounting interface. The integrated -S magnet supports drop-in installation of CMSE or DMSE sensors. Because the stroke is under 300 mm, side-load stress on the M20x1.5 threaded rod is minimal, though long unsupported loads should still use an external guide.
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 SE80AX65S 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 increases to 3518 N, with a maximum push capacity of 513 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
No, a standard SE cylinder cannot hold a load if air is lost or the valve is centered; the piston will drift. The field-adjustable air cushion at both ends only decelerates the piston near the stroke end and does not act as a locking mechanism. For position holding, consider the BSE rod lock variant or an external pilot-operated check valve.
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