Airtac SE80 Standard Cylinder SE80BX750S
The AirTAC Airtac SE80 Standard Cylinder SE80BX750S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 750mm 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
- Stroke750 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80BX750S
The AirTAC SE80BX750S is a double-acting, single-rod ISO 15552 profile cylinder engineered for a robust 2513 N push force at 0.5 MPa. Its square extruded aluminum barrel eliminates external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames. The SUS304 stainless steel piston rod is purpose-built for washdown and corrosive environments, ensuring long service life in harsh production lines.
This 80 mm bore unit features a built-in magnet for CMSE and DMSE position sensing, and its field-adjustable air cushions at both ends allow technicians to dial in end-of-stroke deceleration for fast 30-800 mm/s cycles. Because it adheres to the ISO 15552 mounting interface, it serves as a direct dimensional drop-in replacement for other standardized profile cylinders without requiring custom brackets.
Airtac SE80 Standard Cylinder SE80BX750S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80BX750S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 750 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 SE80BX750S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×750 | 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 SE80BX750S Is Used
Food Grade Conveyor Diverters
The SUS304 rod withstands daily washdowns while providing the 2513 N push force needed to reroute heavy packaged food cartons on a 750 mm stroke.
CNC Lathe Unloading Arms
Uses the 3518 N push at 0.7 MPa to extract heavy steel bar stock from spindles, relying on the adjustable cushion to protect the chuck during fast 800 mm/s retraction.
Palletizer Push Heads
Drives large cardboard cases into palletizing lanes where the 750 mm travel and CMSE sensors confirm full extension in damp packing environments.
Is the Airtac SE80 Standard Cylinder SE80BX750S the Right Cylinder?
At 0.5 MPa, this 80 mm bore generates 2513 N of push force. If your application requires less energy, the 63 mm neighbor provides 1559 N. For heavier loads, the 100 mm bore steps up to 3927 N. Remember that a plain SE cylinder does not hold its load when air is lost; the piston will drift, so a BSE rod lock is required for fail-safe positioning.
With a 750 mm stroke, the 25 mm rod and internal bearing face significant bending moments under side loads. For this length, you must use an external guide to prevent premature seal wear and rod scoring. The standard PT3/8 port and M20x1.5 rod thread handle high flow rates and heavy structural demands.
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 SE80BX750S FAQ
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At 0.7 MPa, the push force is 3518 N. The maximum allowable push force is 513 kgf at 1.0 MPa.
No, the SE80BX750S is a standard double-acting cylinder. The adjustable air cushion only decelerates the piston near the stroke end; it is not a brake. If the air supply is lost, the piston will drift. For position holding, use a BSE rod lock variant or an external pilot-operated check valve.
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