Airtac SE80 Standard Cylinder SE80BX400S
The AirTAC Airtac SE80 Standard Cylinder SE80BX400S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 400mm 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
- Stroke400 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80BX400S
The AirTAC SE80BX400S is a double-acting single-rod ISO 15552 profile cylinder engineered for heavy-duty linear motion. It delivers a robust 2513 N push force at 0.5 MPa, utilizing an 80 mm bore and a 400 mm stroke. The SUS304 stainless steel piston rod is purpose-built for corrosive environments and washdown duty, resisting rust where standard carbon steel fails.
This model features a square extruded aluminum barrel without external tie rods, yielding a compact footprint that mounts flush against machine frames. Equipped with a built-in magnet (-S), it seamlessly integrates with AirTAC CMSE reed and DMSE electronic sensors for precise end-position detection. The field-adjustable air cushioning at both ends allows technicians to tune end-of-stroke deceleration, preventing harsh mechanical impacts during high-speed cycling.
Airtac SE80 Standard Cylinder SE80BX400S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80BX400S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 400 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 SE80BX400S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×400 | 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 SE80BX400S Is Used
Bottling Line Diverter
Actuates high-speed lane dividers on a stainless steel beverage bottling line, using the 2513 N push force to shift heavy pallets of glass containers while the SUS304 rod withstands daily washdowns.
Corrugated Box Flap Folder
Drives the main folding mechanism on a corrugated box erecting machine, relying on the 400 mm stroke to reach across wide packaging flats and the adjustable cushion to soften end stops at high speed.
CNC Pallet Clamp
Secures heavy machining pallets inside an automated CNC cell, utilizing the DMSE electronic sensor to confirm clamp engagement and the robust 80 mm bore to hold the workpiece against cutting forces.
Is the Airtac SE80 Standard Cylinder SE80BX400S the Right Cylinder?
Selecting this 80 mm bore yields 2513 N of push at 0.5 MPa. If your application requires less force, stepping down to the 63 mm bore provides 1559 N of push. Conversely, moving up to the 100 mm bore offers 3927 N of push. This cylinder uses a PT3/8 port and an M20x1.5 rod thread, which provides excellent structural rigidity for handling heavy loads.
Because this unit features a 400 mm stroke, the extended rod is subject to bending moments under side loads; always utilize an external guide rail to prevent premature rod-bearing wear. Note that the adjustable air cushion only decelerates the piston near stroke end and does not hold the load—if air pressure is lost, the cylinder will drift. For position-holding safety, consider the BSE rod-lock variant. As a true ISO 15552 profile cylinder, it serves as a drop-in dimensional replacement for other ISO 15552 cylinders, sharing standard mounting accessories like FA flanges or LB foot brackets.
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 SE80BX400S 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 push capacity of 513 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE80BX400S is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact same mounting footprint and rod thread dimensions as other ISO 15552 profile cylinders. You can use your existing mounting hardware and drop it directly into the machine.
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