Airtac SC80 Standard Cylinder SC80X950S
The AirTAC Airtac SC80 Standard Cylinder SC80X950S is a genuine double-acting standard air cylinder with a Ø80mm bore and 950mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke950 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X950S
The SC80X950S is a double-acting pneumatic cylinder delivering 2513 N of push force at 0.5 MPa (4523 N at the maximum operating pressure of 0.9 MPa). Its 25 mm diameter rod and 28 mm adjustable air cushion are sized for consistent deceleration of moderate to heavy loads across a 950 mm stroke.
This model includes a built-in magnet, allowing CMSG, DMSG, or EMSG sensors to be mounted directly onto the tie-rod barrel for non-contact position sensing. The body length A is 182 mm, giving a total extended length of approximately 1132 mm, and the PT1/4 port supplies ample flow for the 80 mm bore.
Airtac SC80 Standard Cylinder SC80X950S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X950S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 950 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 SC80X950S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×950 | 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 SC80X950S Is Used
Long-Reach Part Transfer
The 950 mm stroke and 2513 N push force move components between widely spaced conveyor stations, with the magnetic piston enabling end-of-stroke sensor confirmation.
Pallet Stop & Metering
Reliable pallet stopping in gravity or powered roller lanes. The adjustable cushion absorbs impact energy smoothly, and the built-in magnet simplifies sensor bracket installation.
Automated Panel Press
Delivers 4523 N of clamping force at 0.9 MPa for edge-banding or assembly fixtures. The tie-rod construction allows easy maintenance in high-cycle production environments.
Is the Airtac SC80 Standard Cylinder SC80X950S the Right Cylinder?
For applications needing more force, the 100 mm bore SC100 series offers 3927 N at 0.5 MPa. If space is a constraint, the 63 mm bore provides 1559 N. At a 950 mm stroke, the rod is fully supported by the piston and front bearing, but any significant side load requires an external guide or a guided cylinder to prevent rod bending and premature seal wear.
To ensure a drop-in replacement, match five points: 80 mm bore, 950 mm stroke, PT port thread, the built-in magnet (-S suffix), and the basic mounting configuration. This tie-rod cylinder is shorter than an ISO 15552 profile and is not dimensionally interchangeable with those designs.
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 SC80X950S FAQ
At 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 reaches 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
No, the SC series is a tie-rod cylinder that is physically shorter than an ISO 15552 profile cylinder. It is not dimensionally interchangeable. It can only replace another AirTAC SC tie-rod cylinder with an identical 80 mm bore, 950 mm stroke, PT ports, basic mount, and a built-in magnet.
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