Airtac SE80 Standard Cylinder SE80BX25SH
The AirTAC Airtac SE80 Standard Cylinder SE80BX25SH 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 SE80BX25SH
The AirTAC SE80BX25SH is a double-acting single-rod ISO 15552 profile cylinder engineered for demanding environments. It delivers a robust 2513 N push force at 0.5 MPa alongside a 2268 N retract force. The square extruded aluminum barrel eliminates external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames.
This specific configuration pairs a SUS304 stainless steel rod (code B) with high-temperature FKM Viton seals (code H), extending the operating temperature range from -20 to +150 C. The integrated magnet (code S) supports position sensing via AirTAC CMSE reed and DMSE electronic switches, while the field-adjustable air cushions at both ends allow you to tune end-of-stroke deceleration for fast 30-800 mm/s cycles.
Airtac SE80 Standard Cylinder SE80BX25SH Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80BX25SH |
|---|---|
| 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 SE80BX25SH
| 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 SE80BX25SH Is Used
Food Processing Diverters
Leveraging the 2513 N push force and SUS304 rod, this cylinder reliably actuates diverters on stainless steel food packaging lines requiring frequent washdowns.
Injection Mold Ejection
The FKM seal withstands ambient heat near molding machines, providing 2268 N of retract force to pull ejector pins in high-temperature rubber injection molds.
Pharmaceutical Valve Control
The 25 mm stroke and integrated magnet offer precise CMSE sensor feedback for actuating high-temperature process valves in sterile pharmaceutical mixing tanks.
Is the Airtac SE80 Standard Cylinder SE80BX25SH the Right Cylinder?
If you are sizing this actuator, consider stepping down to the 63 mm bore for a lighter 1559 N push at 0.5 MPa, or moving up to the 100 mm bore for a heavier 3927 N push. As an ISO 15552 profile cylinder, this 80 mm unit is dimensionally interchangeable with other ISO 15552 cylinders, allowing you to retrofit existing machinery without altering the mounting footprint or PT3/8 port locations. Remember that a plain SE does not hold its load when air is exhausted; if your process requires fail-safe positioning, consider the BSE rod lock variant. For short 25 mm strokes, side-load stress on the rod bearing is minimal, but always verify guiding for heavy loads.
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 SE80BX25SH FAQ
This 80 mm bore cylinder provides 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, and a maximum push force of 513 kgf at 1.0 MPa. It operates at speeds between 30 and 800 mm/s.
Yes, it is dimensionally interchangeable with standard ISO 15552 cylinders. The H seal option uses FKM Viton for temperatures up to 150 C, and the adjustable air cushions at both ends can be tuned to absorb the kinetic energy of the 25 mm stroke, preventing harsh end-stop impacts.
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