Airtac SC80 Standard Cylinder SC80X820SLB
The AirTAC Airtac SC80 Standard Cylinder SC80X820SLB is a genuine double-acting standard air cylinder with a Ø80mm bore and 820mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke820 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X820SLB
The AirTAC SC80X820SLB is an 80 mm bore, 820 mm stroke double-acting tie-rod cylinder delivering 2513 N push force at 0.5 MPa. Its 25 mm diameter piston rod and 28 mm adjustable air cushion provide smooth deceleration for mid-to-heavy linear actuation tasks.
This model includes a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG sensors, plus an LB foot mount (F-SC80LB) for stable surface installation. The body length A is 182 mm, and with PT1/8 ports it integrates easily into standard pneumatic circuits.
Airtac SC80 Standard Cylinder SC80X820SLB Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X820SLB |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 820 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 SC80X820SLB
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×820 | 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 SC80X820SLB Is Used
Long-Reach Part Transfer
The 820 mm stroke moves components between distant conveyor stations, with the LB foot mount providing rigid, fixed-axis alignment on the machine bed.
Pallet Stop & Gate
Deploy as a heavy-duty pallet stop in logistics lines. The 2513 N push force at 0.5 MPa holds back loaded pallets, and the magnet sensors confirm gate position.
Panel Press & Clamp
Drives a long-travel clamping carriage in wood or panel processing. The 28 mm cushion absorbs impact energy smoothly at the end of the 820 mm stroke.
Is the Airtac SC80 Standard Cylinder SC80X820SLB the Right Cylinder?
With a push force of 2513 N at 0.5 MPa, the SC80 suits many industrial transfer and pressing operations. If you need more force, the SC100 bore provides 3927 N at the same pressure; for a lighter, faster-moving load, the SC63 delivers 1559 N. Always match the replacement cylinder on bore, stroke, PT port thread, LB foot mounting, and the -S magnet option to ensure sensor compatibility.
At 820 mm stroke, the extended rod is long and can experience bending under side loads. For applications where the rod is not guided by the tooling, consider adding an external linear guide or switching to a guided cylinder to protect the rod bearing and seals from premature wear.
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 SC80X820SLB FAQ
At 0.7 MPa operating pressure, this 80 mm bore cylinder produces a push force of 3518 N and a pull force of 3175 N. The maximum push force at 0.9 MPa is 4523 N.
Yes, if your existing cylinder is an AirTAC SC-series tie-rod type with an 80 mm bore, 820 mm stroke, PT ports, LB foot mount, and a magnetic piston for sensors. This is not an ISO 15552 cylinder, so it will not directly interchange with ISO 15552 profile cylinders.
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