Airtac SE80 Standard Cylinder SE80AX400
The AirTAC Airtac SE80 Standard Cylinder SE80AX400 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 SE80AX400
The AirTAC SE80AX400 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty linear motion. It delivers a robust 2513 N push at 0.5 MPa, utilizing an 80 mm bore and a 400 mm stroke to power demanding industrial loads.
This model features a SUS420J2 stainless steel rod (code A) for superior corrosion resistance in washdown environments, and its square extruded aluminum barrel eliminates external tie rods for a compact, flush-mount profile. Field-adjustable air cushions at both ends allow you to fine-tune end-of-stroke deceleration, protecting machinery from hard impacts.
Airtac SE80 Standard Cylinder SE80AX400 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX400 |
|---|---|
| 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 SE80AX400
| 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 SE80AX400 Is Used
Pallet Diverters
Leverages the 2513 N push force to reliably redirect heavy wooden pallets traveling on high-speed packaging conveyors.
Injection Mold Ejection
Uses the 400 mm stroke to fully extract deep-draw plastic automotive interior panels from molding presses.
Metal Stamping Blanks
Applies the SUS420J2 stainless steel rod to push and straighten raw steel blanks in humid, coolant-heavy stamping cells.
Is the Airtac SE80 Standard Cylinder SE80AX400 the Right Cylinder?
Selecting this 80 mm bore makes sense when you need substantial thrust; stepping down to a 63 mm bore yields 1559 N push at 0.5 MPa, while moving up to a 100 mm bore provides 3927 N. Because this unit lacks the -S magnet, position sensing is not available on this SKU out of the box. As a true ISO 15552 profile cylinder, it offers a dimensionally interchangeable drop-in replacement for other ISO 15552 cylinders, sharing standard mounting accessories and PT3/8 ports. At 400 mm of stroke, the unsupported piston rod is highly susceptible to bending under side loads; always pair it with an external guide rail to prevent premature rod-bearing wear.
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 SE80AX400 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. It operates within a pressure range of 0.15-1.0 MPa and supports speeds of 30-800 mm/s.
No, a standard double-acting SE cylinder will drift if air is exhausted or valve pressure is lost. The adjustable air cushion at both ends only decelerates the piston near stroke end and does not function as a locking brake. For position holding, you would need a BSE rod lock variant or an external pilot-operated check valve.
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