Airtac SE80 Standard Cylinder SE80X70
The AirTAC Airtac SE80 Standard Cylinder SE80X70 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 70mm 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
- Stroke70 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X70
The AirTAC SE80X70 is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics, delivering a robust 2513 N push force at 0.5 MPa. Its square extruded aluminum barrel entirely eliminates external tie rods, yielding a flush, corrosion-resistant body that mounts cleanly to machine frames while protecting internal mechanics.
This 80 mm bore unit utilizes a PT3/8 port and a Ø25 mm piston rod with an M20x1.5 thread. Field-adjustable pneumatic cushioning at both ends allows technicians to dial in end-of-stroke deceleration via a set screw, softening hard impacts when cycling at speeds up to 30-800 mm/s. This specific SKU is built without a position sensor magnet, relying on external physical stops for end-position confirmation.
Airtac SE80 Standard Cylinder SE80X70 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X70 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 70 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 SE80X70
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×70 | 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 SE80X70 Is Used
Press Brake Tooling
Provides the 2513 N push force needed to actuate lower clamps and backgauges on heavy sheet metal press brakes during precision forming operations.
Pallet Dispenser
Deploys 70 mm of stroke to lift and separate empty wooden pallets in automated palletizing lines, handling high mass with adjustable cushioning.
Injection Molding
Drives the heavy knockout plate to eject dense plastic parts from injection molds, utilizing the 80 mm bore's 513 kgf maximum thrust capacity.
Is the Airtac SE80 Standard Cylinder SE80X70 the Right Cylinder?
Selecting the SE80X70 makes sense when your application requires substantial thrust between the 63 mm bore (1559 N push @0.5 MPa) and the 100 mm bore (3927 N push @0.5 MPa). If your load demands less force, stepping down to the 63 mm bore saves space and air consumption; if you need maximum rigidity and higher mass handling, stepping up to the 100 mm bore is the better choice.
Because this is a standard double-acting cylinder, it will not hold a load in place if air pressure is lost or the valve is centered—the piston will drift. For gravity-loaded vertical applications requiring safety holding, consider the BSE series with an integrated rod lock. As a true ISO 15552 cylinder, this model is dimensionally interchangeable with other ISO 15552 cylinders, allowing you to reuse existing FA front flange or LB foot mounting hardware without redrilling.
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 SE80X70 FAQ
At 0.5 MPa, the SE80X80 delivers 2513 N of push force and 2268 N of pull force. At 0.7 MPa, the push force is 3518 N. The absolute maximum push force is 513 kgf when operating at the maximum rated pressure of 1.0 MPa.
Yes. The SE80X70 is a true ISO 15552 profile cylinder, meaning its mounting dimensions are fully interchangeable with other ISO 15552 cylinders. You can drop it into existing setups using standard TC trunnion or FA flange accessories without modifying the machine frame.
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