Airtac SC80 Standard Cylinder SC80X80SLB
The AirTAC Airtac SC80 Standard Cylinder SC80X80SLB 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 SC80X80SLB
The SC80X80SLB is an 80 mm bore, 80 mm stroke double-acting tie-rod cylinder delivering 2513 N push force at 0.5 MPa. It features a 25 mm diameter piston rod, PT3/8 ports, and a 28 mm adjustable air cushion at each end to decelerate the piston smoothly.
This model is factory-equipped with a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG sensors, and includes LB axial foot mounts (F-SC80LB) for rigid surface installation. The standard TPU seals provide reliable operation from -20 to +70 °C.
Airtac SC80 Standard Cylinder SC80X80SLB Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X80SLB |
|---|---|
| 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 SC80X80SLB
| 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 SC80X80SLB Is Used
Conveyor Diverter Gate
The 2513 N push force at 0.5 MPa easily shifts a diverter gate on a packaging line. The LB foot mount bolts securely to the conveyor frame, and the built-in magnet allows end-of-stroke sensing for precise timing control.
Clamping Fixture
Delivers a controlled 80 mm stroke to close a heavy-duty machining clamp. The adjustable cushion protects the fixture from impact shock, while the CMSG sensor confirms the part is clamped before the cycle starts.
Pallet Stop
Acts as a robust pallet stop at the end of a gravity roller lane. The 25 mm rod withstands repeated impact, and the LB feet spread the load across the mounting surface for long service life.
Is the Airtac SC80 Standard Cylinder SC80X80SLB the Right Cylinder?
For applications needing more force, stepping up to the 100 mm bore SC100 series provides 3927 N at 0.5 MPa. If a shorter stroke suffices, the 50 mm stroke variant reduces the extended length. The 80 mm stroke is well-supported by the 25 mm rod; side-load concerns are minimal at this short extension.
When replacing an existing cylinder, match five points: 80 mm bore, 80 mm stroke, PT3/8 ports, the LB foot mounting accessory, and the built-in magnet for sensor compatibility. This ensures a direct dimensional and functional swap.
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 SC80X80SLB FAQ
At 0.7 MPa operating pressure, this 80 mm bore cylinder generates 3518 N of push force. The pull force on the return stroke is 2268 N at 0.5 MPa, due to the area reduction from the 25 mm rod.
Yes. The -S suffix in the model code indicates a built-in magnet on the piston. This allows AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors to be clamped directly onto the barrel tie-rods for non-contact position detection.
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