Airtac SC80 Standard Cylinder SC80X830
The AirTAC Airtac SC80 Standard Cylinder SC80X830 is a genuine double-acting standard air cylinder with a Ø80mm bore and 830mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke830 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X830
The SC80X830 is a double-acting pneumatic cylinder engineered for mid-range force applications requiring an extended linear stroke. With an 80 mm bore, it produces 2513 N of push force at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa, driven by a 25 mm diameter piston rod.
This 830 mm stroke model features a 28 mm adjustable air cushion at each end to decelerate the piston smoothly, reducing end-of-stroke impact. The body length A is 182 mm, resulting in a total extended length of approximately 1012 mm. It uses standard PT3/8 ports and TPU seals for a temperature range of -20 to +70 °C.
Airtac SC80 Standard Cylinder SC80X830 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X830 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 830 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 SC80X830
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×830 | 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 SC80X830 Is Used
Long-Reach Part Transfer
The 830 mm stroke moves components between distant conveyor lines or workstations in automated assembly cells, using the 2513 N push force to handle heavy trays or fixtures.
Vertical Platen Press
Delivers up to 4523 N of downward force at 0.9 MPa for laminating, forming, or holding large panels, with the adjustable cushion protecting the tooling at the bottom of the stroke.
Pallet Dispenser Actuation
Pushes the bottom pallet out of a stack in logistics automation. The tie-rod construction handles the repetitive impact, and the long stroke clears the full pallet depth.
Is the Airtac SC80 Standard Cylinder SC80X830 the Right Cylinder?
The SC80 bore is a sweet spot for pressing, clamping, and material transfer tasks. If your load requires more force, stepping up to the SC100 bore provides 3927 N at 0.5 MPa. For lighter, faster cycling, the SC63 bore offers 1559 N at the same pressure. Always match replacements across five key points: bore, stroke, port thread (PT), mounting accessory, and the presence of a magnet (-S).
At an 830 mm stroke, the 25 mm rod is long enough that side loading becomes a critical design consideration. Any lateral force on the rod end can create a bending moment that damages the rod bearing and piston seals. For applications with off-axis loads, use an external linear guide rail or switch to a guided cylinder assembly to absorb the side forces and protect the cylinder.
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 SC80X830 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 25 mm diameter rod extended to 830 mm is susceptible to bending and accelerated bearing wear under side loads. You must use an external guide rail or a guided cylinder configuration to absorb any off-axis forces and ensure reliable service life.
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