Airtac SC80 Standard Cylinder SC80X205S
The AirTAC SC80 Standard Cylinder SC80X205S is a genuine double-acting standard air cylinder with a Ø80mm bore and 205mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke205 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC80 Standard Cylinder SC80X205S
The AirTAC SC80X205S is a double-acting single-rod pneumatic cylinder with an 80 mm bore and a 205 mm stroke, delivering a push force of 2513 N at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa. Its 25 mm diameter piston rod and 28 mm adjustable air cushion at each end provide smooth deceleration for mid-range automation tasks.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be mounted directly onto the tie-rod barrel for non-contact position sensing. The total extended body length is approximately 387 mm, making it a compact choice where sensor feedback is required without external brackets.
Airtac SC80 Standard Cylinder SC80X205S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X205S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 205 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 SC80X205S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×205 | 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 SC80X205S Is Used
Packaging Line Diverters
The 205 mm stroke and 2513 N push force at 0.5 MPa reliably actuate product diverter gates on medium-speed packaging conveyors, with the built-in magnet providing end-of-stroke confirmation via CMSG sensors.
Automated Clamping Fixtures
Delivers consistent clamping force for CNC workholding. The sensor-ready barrel enables closed-loop confirmation that the clamp is fully engaged before the machining cycle starts.
Pallet Stop & Release Stations
Ideal for stopping and releasing pallets on gravity roller lanes. The adjustable cushion absorbs impact energy quietly, while the magnetic piston signals the stop position to the line controller.
Is the Airtac SC80 Standard Cylinder SC80X205S the Right Cylinder?
For applications needing more force, stepping up to the 100 mm bore SC100 series provides 3927 N at 0.5 MPa, while the 63 mm bore SC63 series offers 1559 N if a smaller footprint is preferred. The 205 mm stroke is within the standard range for this bore, which supports strokes up to 1500 mm.
When replacing an existing cylinder, match five points: 80 mm bore, 205 mm stroke, PT1/4 port thread, the built-in magnet (-S), and the basic mounting configuration. For strokes over 300 mm, consider an external guide or guided cylinder to protect the rod from bending under side load.
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 SC80X205S FAQ
At 0.7 MPa operating pressure, the push force is 3518 N and the pull force on the return stroke is 2268 N. At the maximum operating pressure of 0.9 MPa, push force reaches 4523 N.
Yes. The -S suffix indicates a built-in magnet in the piston. This allows AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors to be clamped directly onto the tie-rod barrel for non-contact position detection.
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