Airtac SE80 Standard Cylinder SE80BX25
The AirTAC Airtac SE80 Standard Cylinder SE80BX25 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 25mm 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
- Stroke25 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80BX25
The AirTAC SE80BX25 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. It features a 25 mm stroke and a SUS304 stainless steel rod, making it highly suited for corrosive environments or washdown duty where a standard carbon steel rod would fail.
This unit utilizes a square extruded aluminum barrel without external tie rods, yielding a compact footprint that mounts flush against machine frames. Field-adjustable air cushioning at both end caps allows technicians to tune the deceleration of the 25 mm stroke, softening hard mechanical stops during high-speed cycling.
Airtac SE80 Standard Cylinder SE80BX25 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80BX25 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 25 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 SE80BX25
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×25 | 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 SE80BX25 Is Used
Food Processing Diverter
Actuates routing gates on a washdown packaging line, utilizing the SUS304 rod to withstand daily chemical sanitation cycles while providing 2513 N of force.
Short-Stroke Press
Drives a compact 25 mm stamping operation in an electronics assembly fixture, relying on the adjustable end cushions to absorb sudden kinetic energy.
Pallet Stopper Arm
Raises and lowers a heavy physical stop block on a conveyor transfer system, using the 80 mm bore's 513 kgf maximum output to halt loaded pallets.
Is the Airtac SE80 Standard Cylinder SE80BX25 the Right Cylinder?
Selecting this 80 mm bore provides 2513 N of push at 0.5 MPa. If your application requires less force, stepping down to the 63 mm bore yields 1559 N; conversely, moving up to the 100 mm bore provides 3927 N. Because this specific SKU lacks the -S magnet suffix, it cannot support AirTAC CMSE or DMSE position sensors without modification.
As a double-acting cylinder, the SE80BX25 relies on continuous air pressure to hold its load. If air is exhausted or the valve is centered, the piston will drift and cannot maintain position. For applications requiring true load holding upon pressure loss, consider the BSE series with an integrated rod lock. Furthermore, its PT3/8 port and ISO 15552 mounting dimensions make it a drop-in replacement for other standard profile cylinders in retrofit projects.
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 SE80BX25 FAQ
The SE80BX25 generates 2513 N of push force and 2268 N of pull force at 0.5 MPa. At 0.7 MPa, the push force is 3518 N. The maximum push force is 513 kgf at 1.0 MPa. It uses a PT3/8 port and a 25 mm diameter SUS304 stainless steel rod.
Yes, the SE80BX25 adheres strictly to the ISO 15552 / VDMA 24562 profile cylinder standard. Its mounting dimensions and PT3/8 port location allow it to serve as a drop-in replacement for other ISO 15552 profile cylinders, though you must account for the specific 25 mm stroke and SUS304 rod material.
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