Airtac SE80 Standard Cylinder SE80X425S
The AirTAC Airtac SE80 Standard Cylinder SE80X425S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 425mm 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
- Stroke425 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X425S
The AirTAC SE80X425S is a double-acting, single-rod profile cylinder built to the ISO 15552 standard, delivering a robust 2513 N push force at 0.5 MPa. Its extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames. Equipped with a built-in position magnet, this unit directly supports AirTAC CMSE reed and DMSE electronic sensors for precise end-of-stroke detection.
Field-adjustable pneumatic cushioning at both ends allows technicians to tune the deceleration of the 425 mm stroke via a set screw, softening hard mechanical impacts at high cycling speeds. The cylinder operates efficiently between 30-800 mm/s and utilizes a PT3/8 port paired with a 25 mm hard-chrome piston rod to handle substantial axial loads.
Airtac SE80 Standard Cylinder SE80X425S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X425S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 425 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 SE80X425S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×425 | 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 SE80X425S Is Used
Pallet Diverting Gate
Actuates heavy diverting arms on 1200mm wide roller conveyors, using the 2513 N thrust to push loaded pallets onto adjacent packaging lines without stalling.
Corrugated Box Flap Folder
Drives the main folding mechanism on automated case erectors, relying on the 425 mm stroke to fully extend across wide cardboard blanks at 30-800 mm/s.
Hydraulic Press Ejector
Ejects formed metal blanks from a 150-ton stamping press, utilizing the 36 mm adjustable cushion to gently slow the rod before the end cap despite rapid cycling.
Is the Airtac SE80 Standard Cylinder SE80X425S the Right Cylinder?
Choosing this 80 mm bore makes sense when a 63 mm cylinder (1559 N push @0.5 MPa) lacks thrust, but a 100 mm bore (3927 N push @0.5 MPa) would be physical overkill. As a true ISO 15552 profile cylinder, the SE80X425S serves as a drop-in replacement for any standard 80 mm bore, 425 mm stroke unit, sharing identical mounting and PT3/8 port dimensions. The included -S magnet enables seamless integration with CMSE or DMSE switches without aftermarket modifications.
Because the 425 mm stroke creates an extended lever arm, the 25 mm rod bearing experiences elevated bending moments under lateral stress; an external guide rail should be fitted to prevent premature seal wear. Note that the adjustable end cushions only decelerate the piston near stroke end and do not function as a lock—if the air supply is lost or the valve centers, the load will drift, requiring a BSE rod lock for secure 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 SE80X425S 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 rated push of 513 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE80X425S is dimensionally interchangeable with any standard ISO 15552 profile cylinder of the same bore and stroke. You can reuse your existing FA, FB, or TC mounting hardware, and the -S magnet allows direct fitting of AirTAC CMSE or DMSE sensors.
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