Airtac SC80 Standard Cylinder SC80X80LB
The AirTAC Airtac SC80 Standard Cylinder SC80X80LB is a genuine double-acting standard air cylinder with a Ø80mm bore and 80mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke80 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X80LB
The SC80X80LB is an 80 mm bore double-acting pneumatic cylinder delivering 2513 N push force at 0.5 MPa. With an 80 mm standard stroke and a 25 mm diameter piston rod, it handles moderate linear movements in compact machine envelopes. The adjustable air cushion (28 mm length) decelerates the piston smoothly, reducing end-of-stroke shock.
This configuration includes the LB foot mounting (accessory F-SC80LB), which provides stable surface mounting via axial feet on the barrel. The cylinder body length A is 182 mm, making the total extended length approximately 262 mm. It uses PT1/4 ports and operates on filtered air at 0.15–1.0 MPa.
Airtac SC80 Standard Cylinder SC80X80LB Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X80LB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 80 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 SC80X80LB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×80 | 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 SC80X80LB Is Used
Package Sorting Gate
The 80 mm stroke and 2513 N push force actuate diverter gates on conveyor lines, reliably pushing cartons onto sortation lanes at standard factory air pressure.
Clamping Fixture
Foot-mounted on a machine table, the SC80X80LB applies consistent clamping force to workpieces during milling or drilling, with the cushion absorbing impact at clamp closure.
Hopper Slide Gate
Operates a slide gate on a bulk material hopper, using the LB mount for rigid support. The 25 mm rod resists bending under the direct axial load of the gate.
Is the Airtac SC80 Standard Cylinder SC80X80LB the Right Cylinder?
Choose the SC80 bore when your application needs between 2513 N and 4523 N of push force (0.5–0.9 MPa). If your load is lighter, stepping down to the SC63 bore saves space and air consumption while still providing 1559 N at 0.5 MPa. For heavier loads, the SC100 bore delivers 3927 N at the same pressure.
To replace an existing cylinder, match five points: 80 mm bore, 80 mm stroke, PT port thread, LB foot mounting, and the absence of a magnet. This model is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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 SC80X80LB FAQ
At 0.5 MPa the push force is 2513 N and pull force is 2268 N. At the maximum operating pressure of 0.9 MPa, push force reaches 4523 N. The theoretical maximum at 1.0 MPa is 513 kgf.
No. The AirTAC SC series is a tie-rod cylinder with a shorter body length than ISO 15552 profile cylinders. The body length A is 182 mm. It is not dimensionally interchangeable with ISO 15552 types. Replace only with another AirTAC SC80 tie-rod cylinder matching bore, stroke, port, and LB mount.
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