Airtac SE80 Standard Cylinder SE80AX350
The AirTAC Airtac SE80 Standard Cylinder SE80AX350 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 350mm 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
- Stroke350 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80AX350
The AirTAC SE80AX350 is a double-acting, single-rod ISO 15552 profile cylinder engineered for rigorous linear motion. It delivers a substantial 2513 N push force at 0.5 MPa and a 3518 N push at 0.7 MPa, making it highly capable of driving heavy payloads across its 350 mm stroke. The extruded aluminum barrel omits external tie rods, yielding a smooth, corrosion-resistant body that mounts flush against machine frames without snagging.
This specific SKU is built with a SUS420J2 stainless steel rod (option A) for superior resistance to moisture and washdown chemicals. Unlike fixed rubber bumpers, it features field-adjustable pneumatic cushioning at both ends, allowing technicians to dial in end-of-stroke deceleration via a set screw to prevent hard impacts at high speeds. Note that this configuration does not include a position magnet, so external limit switches or a separate sensor-equipped variant are required if position feedback is needed.
Airtac SE80 Standard Cylinder SE80AX350 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80AX350 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 350 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 SE80AX350
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×350 | 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 SE80AX350 Is Used
Palletizer Case Pusher
Utilizing the 2513 N push force at 0.5 MPa, this cylinder reliably strokes 350 mm to index filled cardboard cases onto a palletizing conveyor in high-speed packaging lines.
Metal Stamping Ejector
The SUS420J2 stainless rod withstands cutting fluid washdowns while providing the 3518 N push force at 0.7 MPa needed to eject heavy stamped metal blanks from a press die.
Logistics Diverter Arm
Spanning 350 mm to swing a diverter mechanism, the smooth profile barrel prevents debris accumulation while the adjustable cushioning softens the stroke end during rapid package routing.
Is the Airtac SE80 Standard Cylinder SE80AX350 the Right Cylinder?
When sizing this 80 mm bore cylinder, evaluate your force margins carefully. If your application requires less energy, stepping down to the 63 mm bore reduces the 0.5 MPa push force to 1559 N, which may suffice for lighter guiding tasks. Conversely, if you need to move heavier assemblies, the 100 mm bore increases the 0.5 MPa push to 3927 N. Because this model has a 350 mm stroke, the unsupported rod length is significant; the 25 mm rod and M20x1.5 thread can handle moderate side loads, but an external guide bearing is strongly recommended to prevent rod-bearing bending and premature seal wear. Furthermore, a standard SE cylinder cannot hold a load in place if air pressure is lost or the valve is centered, as the piston will drift, requiring a BSE rod lock for fail-safe positioning. To replace an existing ISO 15552 unit, match the 80 mm bore, 350 mm stroke, PT3/8 port, and your required mounting accessory.
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 SE80AX350 FAQ
The SE80AX350 generates 2513 N of push force and 2268 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 3518 N, with an absolute maximum push of 513 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, the SE80AX350 shares the exact ISO 15552 / VDMA 24562 mounting interface and dimensions, making it a drop-in replacement for other ISO 15552 profile cylinders. Just ensure your plumbing matches the PT3/8 port and your mounting hardware matches the standard ISO 80mm accessories.
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