Airtac SC80 Standard Cylinder SC80X730S
The AirTAC Airtac SC80 Standard Cylinder SC80X730S is a genuine double-acting standard air cylinder with a Ø80mm bore and 730mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke730 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X730S
The AirTAC SC80X730S is a double-acting tie-rod cylinder with an 80 mm bore and a 730 mm stroke, equipped with a built-in magnet for direct mounting of CMSG/DMSG/EMSG sensors. It generates 2513 N of push force at 0.5 MPa and 4523 N at the maximum operating pressure of 0.9 MPa, making it a robust choice for mid-range automation tasks.
This model features a 25 mm diameter piston rod with M20x1.5 threads and PT3/8 ports. The adjustable air cushion on each end is 28 mm long, and the body length A is 182 mm, giving a total extended length of approximately 912 mm. The standard TPU seals provide an operating temperature range of -20 to +70 °C.
Airtac SC80 Standard Cylinder SC80X730S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X730S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 730 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 SC80X730S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×730 | 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 SC80X730S Is Used
Material Handling Gates
The 730 mm stroke and sensor-ready design make this cylinder ideal for operating diverters or stop gates on wide conveyor lines, with magnetic sensors providing precise end-of-stroke confirmation.
Automated Welding Fixtures
Delivers a powerful 4523 N clamping force at 0.9 MPa to hold large weldments securely. The built-in magnet allows for easy integration of position sensors to interlock with the welding cycle.
Pallet Dispensers
Use this long-stroke cylinder to push stacks of empty pallets into a dispenser magazine. The 2513 N force at standard shop air is sufficient to move heavy wooden or plastic pallets reliably.
Is the Airtac SC80 Standard Cylinder SC80X730S the Right Cylinder?
For applications needing more force, the SC100 bore delivers 3927 N at 0.5 MPa, while stepping down to the SC63 bore provides 1559 N. This 730 mm stroke is well within the 1500 mm maximum standard stroke for the 80 mm bore. When replacing an existing cylinder, verify five key points: the 80 mm bore, 730 mm stroke, PT port thread, the built-in magnet (-S suffix), and the basic mounting style.
For strokes exceeding 300 mm, always assess side-loading conditions. A long, unsupported 25 mm rod can experience bending moments under lateral forces. If your application involves any off-axis load, consider pairing this cylinder with an external linear guide or switching to a guided cylinder to protect the rod bearings and ensure reliable service life.
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 SC80X730S FAQ
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
Yes. The -S suffix designates a built-in magnet in the piston. This allows you to clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the cylinder barrel's sensor groove to detect piston position without external brackets.
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