Airtac SE80 Standard Cylinder SE80AX125
The AirTAC Airtac SE80 Standard Cylinder SE80AX125 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 125mm 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
- Stroke125 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX125
The AirTAC SE80AX125 is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics. It delivers a robust 2513 N push force at 0.5 MPa and utilizes a 25 mm rod with an M20x1.5 thread. Equipped with a code A SUS420J2 stainless steel rod, this configuration is specifically built for corrosive environments and washdown duty where a standard carbon steel piston would fail prematurely.
The extruded aluminum barrel eliminates external tie rods, yielding a compact footprint that mounts flush against machine frames while resisting grime buildup. Integrated adjustable air cushions at both ends allow you to tune end-of-stroke deceleration via a screw, preventing hard impacts when moving heavy loads at speeds up to 800 mm/s.
Airtac SE80 Standard Cylinder SE80AX125 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX125 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 125 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 SE80AX125
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×125 | 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 SE80AX125 Is Used
Bottling Line Capper
Drives the capping head on an automated beverage line, using its 2513 N thrust to seal containers securely while the SUS420J2 stainless rod withstands daily chemical washdowns.
CNC Lathe Door Actuator
Opens and closes heavy machine tool safety doors, relying on the adjustable air cushion to soften the 125 mm stroke and prevent shock damage to the enclosure.
Palletizer Stop Gate
Acts as a physical stop block for incoming pallets on a packaging conveyor, absorbing kinetic energy at the end of travel using the field-tunable cushioning.
Is the Airtac SE80 Standard Cylinder SE80AX125 the Right Cylinder?
Selecting this 80 mm bore provides 2513 N of thrust at 0.5 MPa. If your application requires less force, stepping down to the 63 mm bore yields 1559 N, whereas moving up to the 100 mm bore provides 3927 N, giving you clear scaling options. This specific SKU lacks a built-in magnet, so position sensing is not available without modification; if you need end-of-stroke feedback, look for an -S designated variant.
Because this is a standard double-acting cylinder, it cannot hold a load in place if air pressure drops or the valve is centered—the piston will drift. For any vertical load-holding requirement, pair this unit with an external pilot-operated check valve or transition to the BSE rod-lock series. With a 125 mm stroke, side loading is minimal, but always verify the rod bearing load if pushing off-center.
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 SE80AX125 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 reaches 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 SE80AX125 is dimensionally interchangeable per ISO 15552 standards. Its square extruded profile barrel and standardized mounting interface allow it to serve as a drop-in replacement for other ISO 15552 profile cylinders, sharing the same PT3/8 port and mounting hardware.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SE80 Standard Cylinder SE80AX125
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.