Airtac SC80 Standard Cylinder SC80X820SH
The AirTAC Airtac SC80 Standard Cylinder SC80X820SH 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 SC80X820SH
The AirTAC SC80X820SH is a double-acting tie-rod cylinder with an 80 mm bore and 820 mm stroke, delivering a push force of 2513 N at 0.5 MPa (4523 N at 0.9 MPa). The 25 mm diameter piston rod and 28 mm adjustable air cushion at each end provide smooth deceleration for mid-to-heavy linear moves.
This model is factory-equipped with a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG sensors, and Viton (FKM) seals (-H) that extend the operating temperature range to 0–150 °C. The PT1/8 port thread and basic mount keep the configuration straightforward for integration into custom fixtures.
Airtac SC80 Standard Cylinder SC80X820SH Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X820SH |
|---|---|
| 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 SC80X820SH
| 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 SC80X820SH Is Used
Hot-Zone Material Transfer
Viton seals allow this cylinder to operate in ambient temperatures up to 150°C, making it suitable for pushing parts into drying ovens or transferring hot-formed components near presses.
Long-Stroke Sorting Gate
The 820 mm stroke and 2513 N push force at 0.5 MPa can drive a wide sorting gate on a conveyor line, while the built-in magnet enables end-of-stroke position sensing.
High-Temperature Clamping Fixture
With its FKM seals and sensor-ready barrel, this cylinder is ideal for clamping parts in welding jigs or autoclave fixtures where standard seals would degrade.
Is the Airtac SC80 Standard Cylinder SC80X820SH the Right Cylinder?
Choose the SC80 bore when your application needs between 2513 N and 4523 N of force. If the load is lighter, stepping down to the SC63 bore saves space and air (1559 N at 0.5 MPa); for heavier demands, the SC100 bore provides 3927 N at 0.5 MPa. At 820 mm stroke, ensure the rod is protected from side loads—external guide rails or a guided cylinder are recommended to prevent rod bending and premature bearing wear.
For direct replacement, match five points: 80 mm bore, 820 mm stroke, PT port thread, the built-in magnet (-S), and the Viton seal material. This is a genuine AirTAC SC tie-rod cylinder, which is shorter than an ISO 15552 profile and not dimensionally interchangeable with that standard.
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 SC80X820SH FAQ
At the standard operating pressure of 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.
No. The AirTAC SC series is a tie-rod cylinder and has a shorter overall body length than an ISO 15552 profile cylinder. It is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC80 cylinder with matching stroke, PT ports, magnet, and Viton seals.
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