Airtac SE80 Standard Cylinder SE80AX850S
The AirTAC Airtac SE80 Standard Cylinder SE80AX850S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 850mm 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
- Stroke850 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX850S
The AirTAC SE80AX850S is a double-acting single-rod profile cylinder built to the ISO 15552 standard. It delivers a robust 2513 N push force at 0.5 MPa, making it well-suited for heavy-duty positioning tasks. The extruded aluminum barrel design omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
This specific configuration features an 850 mm stroke and a SUS420J2 stainless steel rod (option A) for enhanced resistance to moisture and washdown chemicals. It comes equipped with a built-in magnet (option S) for position sensing via CMSE reed or DMSE electronic switches, and utilizes field-adjustable pneumatic cushioning at both ends to manage impact energy at high travel speeds.
Airtac SE80 Standard Cylinder SE80AX850S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX850S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 850 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 SE80AX850S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×850 | 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 SE80AX850S Is Used
Pallet Transfer Line
Provides the 2513 N push force required to index heavy timber pallets along a 850 mm stroke transfer conveyor in a woodworking plant.
Bulk Container Forming
Drives a 850 mm forming press for corrugated packaging, utilizing the SUS420J2 stainless rod to withstand humid production environments.
Automated Press Brake
Actuates a heavy-duty metal forming press, relying on adjustable end cushions to soften the 3518 N high-speed impact at 0.7 MPa.
Is the Airtac SE80 Standard Cylinder SE80AX850S the Right Cylinder?
This 80 mm bore provides 2513 N push at 0.5 MPa; if your application requires less force, the 63 mm bore offers 1559 N, while stepping up to the 100 mm bore yields 3927 N. Because this unit features an 850 mm stroke, the long unsupported piston rod is highly susceptible to bending under side loads—always incorporate an external linear guide to prevent premature rod-bearing wear.
As a standard ISO 15552 cylinder, it serves as a dimensionally interchangeable drop-in replacement for other ISO 15552 profile cylinders, sharing identical mounting footprint and PT3/8 port locations. Remember that the adjustable air cushion only decelerates the piston near the end of travel; it does not hold a load. If air pressure is lost, the rod will drift, so fit a BSE rod lock for fail-safe position holding.
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 SE80AX850S FAQ
At 0.5 MPa, it delivers 2513 N of push force and 2268 N of pull force. 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, this model includes the -S magnet for use with AirTAC CMSE reed and DMSE electronic sensors. Additionally, the pneumatic cushioning at both ends is field-adjustable via a set screw, allowing you to tune end-of-stroke deceleration for varying load speeds without relying on fixed bumpers.
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