Airtac SE80 Standard Cylinder SE80X850
The AirTAC Airtac SE80 Standard Cylinder SE80X850 is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 850mm 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
- Stroke850 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X850
The AirTAC SE80X850 is a double-acting, single-rod ISO 15552 profile cylinder featuring an 80mm bore and an 850mm stroke. It delivers a robust 2513 N push force at 0.5 MPa and reaches 3518 N at 0.7 MPa, making it well-suited for heavy-duty positioning tasks. The square extruded aluminum barrel omits external tie rods, yielding a compact, corrosion-resistant body that mounts flush against machine frames while protecting the bore from physical damage.
This specific SKU is configured without a built-in magnet, meaning it does not support CMSE or DMSE position sensors out of the box. To protect the piston at high cycling speeds, field-adjustable air cushioning at both ends allows technicians to fine-tune the end-of-stroke deceleration via a set screw rather than relying on a fixed rubber bumper. Because its 850mm stroke exceeds the standard maximum of 1500mm for this bore, it is produced as a made-to-order item.
Airtac SE80 Standard Cylinder SE80X850 Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X850 |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 850 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 SE80X850
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×850 | 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 SE80X850 Is Used
Pallet Transfer Line
Drives a heavy-duty lift-and-transfer carriage to reroute loaded pallets, utilizing the 2513 N push force to shift substantial weight across roller conveyors.
Heavy-Duty Case Erector
Actuates the main folding arm on large-format corrugated box machinery, where the 850mm stroke provides the long reach needed to open oversized packaging flats.
Automated Press Feed
Pushes heavy steel blanks into a stamping press, relying on the 3518 N output at 0.7 MPa to overcome material friction and seat the blank precisely.
Is the Airtac SE80 Standard Cylinder SE80X850 the Right Cylinder?
When sizing this actuator, you can step down to a 63mm bore for 1559 N push at 0.5 MPa, or step up to a 100mm bore for 3927 N if your load requires more force. Keep in mind that a plain SE cylinder does not hold its position or load when air is lost or the valve is centered; the piston will drift. If your application must hold a load without live pressure, consider the BSE rod-lock variant. For retrofitting, this model matches the ISO 15552 mounting interface with its PT3/8 port, 25mm rod, and M20x1.5 thread.
Because the 850mm stroke is non-standard and exceeds 300mm, the unsupported rod is highly susceptible to bending under side loads. You must use an external guide to prevent rod-bearing damage and premature seal wear during long extensions.
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 SE80X850 FAQ
The SE80X850 provides a push force of 2513 N and a pull force of 2268 N at 0.5 MPa. At 0.7 MPa, the push force is 3518 N. The maximum push force is 513 kgf at 1.0 MPa. The operational speed range is 30-800 mm/s.
Yes, it is dimensionally interchangeable with other ISO 15552 profile cylinders, sharing standard mounting footprint and accessory interfaces. Note that this specific SKU lacks a built-in magnet for position sensing, and its 850mm stroke is a non-standard made-to-order length.
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