Airtac SE80 Standard Cylinder SE80X680S
The AirTAC Airtac SE80 Standard Cylinder SE80X680S is a genuine double-acting ISO 15552 / VDMA 24562 profile-barrel air cylinder with a Ø80mm bore and 680mm 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
- Stroke680 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SE80 Standard Cylinder SE80X680S
The AirTAC SE80X680S is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty pneumatics. It delivers a substantial 2513 N push force at 0.5 MPa and features a 680 mm stroke, making it well-suited for moving large masses across automated machinery. The extruded aluminum barrel omits external tie rods entirely, yielding a compact, corrosion-resistant profile that mounts flush against machine frames.
This specific unit includes a built-in magnet (-S) for direct compatibility with AirTAC CMSE reed and DMSE electronic sensors along its three integrated sensor grooves. Both end caps feature field-adjustable pneumatic cushioning, allowing technicians to dial in the exact deceleration rate needed to soften hard end stops at high cycling speeds.
Airtac SE80 Standard Cylinder SE80X680S Technical Specifications
| Model | Airtac SE80 Standard Cylinder SE80X680S |
|---|---|
| Series | SE ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 680 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 SE80X680S
| SE | ISO 15552 / VDMA 24562 profile-barrel double-acting cylinder. |
|---|---|
| 80 | Bore size in mm. |
| ×680 | 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 SE80X680S Is Used
Pallet Transfer Reject
Leverages the 2513 N push force to shove heavy wooden pallets off a high-speed main conveyor line into a reject lane, utilizing the 680 mm stroke to clear the passing zone completely.
Corrugated Box Flap Folder
Uses the 80 mm bore's 2268 N pull force to draw large carton flaps closed on a continuous motion packaging machine before tape application, with the -S magnet tracking cycle completion via DMSE sensors.
Injection Mold Platen Eject
Employs the 680 mm stroke to reach deep into an injection molding machine to extract large plastic automotive interior panels, relying on adjustable end cushions to absorb the heavy dynamic load.
Is the Airtac SE80 Standard Cylinder SE80X680S the Right Cylinder?
Selecting this 80 mm bore makes sense when your load requires the 2513 N push force at 0.5 MPa. If your application needs less energy, stepping down to the 63 mm bore yields a 1559 N push, while moving up to the 100 mm bore provides 3927 N. Because this is a 680 mm stroke, the unsupported piston rod is highly susceptible to bending under side loads; always pair it with an external linear guide to prevent rod-bearing damage. Remember that a standard SE cylinder drifts when air is lost—use a BSE rod lock variant if the mechanism must hold a vertical load without live pressure.
As a true ISO 15552 profile cylinder, the SE80X680S is dimensionally interchangeable with other ISO 15552 cylinders, allowing seamless retrofitting using existing mounting hardware and PT3/8 ports.
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 SE80X680S 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 an absolute maximum push capacity of 513 kgf at 1.0 MPa. It operates at speeds between 30-800 mm/s.
No, the standard SE80X680S does not hold position when air is exhausted. The adjustable air cushion at both ends only decelerates the piston near the stroke end; it is not a mechanical brake. For true load holding, you need the BSE rod lock variant or an external pilot-operated check valve.
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