Airtac SC80 Standard Cylinder SC80X759
The AirTAC Airtac SC80 Standard Cylinder SC80X759 is a genuine double-acting standard air cylinder with a Ø80mm bore and 759mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke759 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X759
The AirTAC SC80X759 is a double-acting pneumatic cylinder delivering a substantial 2513 N of push force at 0.5 MPa (4523 N at the 0.9 MPa maximum operating pressure). With an 80 mm bore and a 25 mm diameter piston rod, this model is built for mid-to-heavy industrial linear motion tasks requiring a long, non-standard 759 mm stroke.
This is a genuine AirTAC SC tie-rod cylinder, designed to be more compact than an ISO 15552 profile. The body length A is 182 mm, giving a total extended length of approximately 941 mm. It features an adjustable pneumatic cushion (28 mm length) to decelerate the piston smoothly, and comes with PT3/8 threaded ports as standard.
Airtac SC80 Standard Cylinder SC80X759 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X759 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 759 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 |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 28 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SC series datasheet. Operating pressure 0.15–1.0 MPa, proof pressure 1.5 MPa, temperature −20 to +70 °C. Confirm against the product label before installation. Thread options: PT (standard) / G.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (approx.) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SC80 Standard Cylinder SC80X759
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×759 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related variants: SCD (double rod), SCJ (adjustable stroke), SCT (multi-position). Seals: TPU standard / H = Viton / N = NBR. Thread: blank = PT, G = G thread.
Where the Airtac SC80 Standard Cylinder SC80X759 Is Used
Long-Reach Part Transfer
The 759 mm stroke pushes or pulls components across wide gaps in packaging or assembly lines, where a standard stroke cylinder falls short.
Clamping Large Workpieces
Applies 2513 N of force at standard line pressure to secure large fabricated parts in a welding or machining fixture.
Bin or Gate Actuation
Operates a tall diverter gate or a large hopper door in material handling, using the long stroke for full-range motion.
Is the Airtac SC80 Standard Cylinder SC80X759 the Right Cylinder?
This 80 mm bore model is the sweet spot between the lighter SC63 (1559 N push at 0.5 MPa) and the heavy-duty SC100 (3927 N push at 0.5 MPa). For this long 759 mm stroke, which exceeds the 1500 mm maximum standard stroke for this bore, it is a non-standard, made-to-order configuration. When extending a rod this far, it is critical to avoid side loads that can cause rod bending and bearing wear; consider an external linear guide or a guided cylinder variant for unsupported loads. For a direct replacement, match the bore, stroke, PT3/8 port thread, and the basic mounting configuration.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for 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 (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SC80 Standard Cylinder SC80X759 FAQ
At the standard 0.5 MPa operating pressure, the push force is 2513 N and the pull force is 2268 N. At the maximum 0.9 MPa, the push force increases to 4523 N.
No, the 759 mm stroke is a non-standard, made-to-order length for the SC80 bore, which has a maximum standard stroke of 1500 mm. It is a genuine AirTAC tie-rod cylinder, not an ISO 15552 interchangeable type.
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