Airtac SC80 Standard Cylinder SC80X950SH
The AirTAC Airtac SC80 Standard Cylinder SC80X950SH 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 SC80X950SH
The SC80X950SH is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, combining an 80 mm bore with a 950 mm stroke. It delivers a push force of 2513 N at 0.5 MPa and up to 4523 N at 0.9 MPa, driven by a 25 mm diameter piston rod with an M20x1.5 male thread.
This model is configured with a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG sensors, and Viton (FKM) seals (-H) that shift the operating temperature range to 0–150 °C, making it suitable for hot environments. The total extended body length is approximately 1132 mm, with an adjustable air cushion of 28 mm at each end to decelerate the load.
Airtac SC80 Standard Cylinder SC80X950SH Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X950SH |
|---|---|
| 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 SC80X950SH
| 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 SC80X950SH Is Used
High-Temperature Actuation
With Viton seals rated for 0–150 °C, this cylinder reliably operates near ovens, autoclaves, or foundry equipment where standard seals would degrade.
Long-Stroke Material Handling
The 950 mm stroke pushes or pulls heavy bins, pallets, or components across conveyors, with sensor feedback confirming end-of-stroke positions.
Hot Press & Clamping
Delivers up to 4523 N of clamping force at 0.9 MPa for heated platen presses or thermoforming tools, withstanding sustained elevated temperatures.
Is the Airtac SC80 Standard Cylinder SC80X950SH the Right Cylinder?
The SC80 bore sits between the SC63 (1559 N push at 0.5 MPa) and the SC100 (3927 N push at 0.5 MPa). If your load requires more force, stepping up to the 100 mm bore provides a significant increase; for a lighter, more compact solution, the 63 mm bore may suffice. At a 950 mm stroke, the unsupported rod length is considerable—always guide the load externally or use a guided cylinder if side forces are present, to prevent rod bending and premature bearing wear.
For a direct replacement, match these five attributes: 80 mm bore, 950 mm stroke, PT port thread, the built-in magnet (-S), and the Viton seal material. This cylinder is not dimensionally interchangeable with ISO 15552 profiles; it is a tie-rod design specific to the AirTAC SC family.
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 SC80X950SH FAQ
At 0.5 MPa the theoretical push force is 2513 N; at 0.7 MPa it is 3518 N, and at the maximum operating pressure of 0.9 MPa it reaches 4523 N. For retraction (pull) force, subtract the rod area: 2268 N at 0.5 MPa.
No. The AirTAC SC series is a tie-rod cylinder with a shorter body length than ISO 15552 profiles. It is not dimensionally interchangeable. Match it only with another AirTAC SC cylinder of the same bore, stroke, port, magnet, and seal configuration.
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