Airtac SE80 Standard Cylinder SE80BX400H
The AirTAC Airtac SE80 Standard Cylinder SE80BX400H 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 SE80BX400H
The AirTAC SE80BX400H is a double-acting single-rod ISO 15552 profile cylinder engineered for rigorous duty. It generates 2513 N of push force at 0.5 MPa and utilizes a 400 mm stroke to drive substantial loads. Configured with a SUS304 stainless steel rod and FKM Viton seals, this specific SKU is built to withstand corrosive washdown environments and high temperatures up to 150 C.
The extruded aluminum barrel design eliminates external tie rods, yielding a compact footprint that mounts flush against machine frames while resisting external corrosion. Field-adjustable air cushioning at both end caps allows technicians to tune the deceleration of the 25 mm rod via a set screw, softening hard mechanical stops during high-speed cycling. Note that this particular configuration omits the position-sensing magnet, meaning it operates without CMSE or DMSE electronic switches unless externally retrofitted.
Airtac SE80 Standard Cylinder SE80BX400H Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80BX400H |
|---|---|
| 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 SE80BX400H
| 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 SE80BX400H Is Used
Bottling Line Diverter
Routes heavy PET bottle cases on a washdown conveyor, utilizing the 2513 N push force and SUS304 rod to endure frequent moisture exposure.
Injection Mold Ejector
Drives a 400 mm stroke ejection platform for automotive trim parts, relying on FKM seals to survive ambient radiant heat up to 150 C.
Pallet Film Wrap Arm
Actuates the vertical carriage of a stretch wrap machine, moving the roll carriage up and down a 400 mm profile to seal pallet loads.
Is the Airtac SE80 Standard Cylinder SE80BX400H the Right Cylinder?
Selecting the SE80BX400H makes sense when your application requires substantial thrust within a 400 mm travel distance. If you need to step down to save air and cycle mass, the adjacent 63 mm bore provides 1559 N of push at 0.5 MPa. Conversely, scaling up to the 100 mm bore yields 3927 N at 0.5 MPa for heavier payloads. Because this 400 mm stroke creates an extended lever arm on the rod bearing, an external guide rail should be installed to prevent side-load bending and premature seal wear.
As a standard ISO 15552 profile cylinder, this unit serves as a drop-in dimensional replacement for other ISO 15552 cylinders, sharing identical mounting and PT3/8 port interfaces. Remember that the adjustable air cushion only decelerates the piston near the stroke ends; it is not a locking device. If your process requires the load to be physically held in place during a loss of air pressure, you must integrate an external rod lock or pilot-operated check valve.
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 SE80BX400H 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 SE80BX400H is dimensionally interchangeable per ISO 15552 standards. You can drop it in as a replacement for other ISO 15552 profile cylinders with an 80 mm bore and 400 mm stroke, utilizing the same PT3/8 port and mounting accessories.
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