Airtac SC80 Standard Cylinder SC80X950SN
The AirTAC Airtac SC80 Standard Cylinder SC80X950SN 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 SC80X950SN
The AirTAC SC80X950SN is a double-acting tie-rod cylinder delivering 2513 N of push force at 0.5 MPa, scaling up to 4523 N at the maximum operating pressure of 0.9 MPa. With a 25 mm diameter piston rod and a 28 mm adjustable air cushion at each end, it provides smooth deceleration for mid-to-heavy automation tasks.
This model features a built-in magnet (suffix -S) for direct mounting of CMSG/DMSG/EMSG sensors and NBR (nitrile) seals (suffix -N). The 950 mm stroke is within the standard range for the 80 mm bore, and the PT1/8 port threads maintain compatibility with common pneumatic fittings.
Airtac SC80 Standard Cylinder SC80X950SN Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X950SN |
|---|---|
| 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 SC80X950SN
| 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 SC80X950SN Is Used
Material Handling
Pushing or lifting boxes and pallets on packaging lines where sensor confirmation of cylinder position is required via the built-in magnet.
Clamping & Fixturing
Applying consistent clamping force in woodworking or metalworking jigs, with NBR seals offering good resistance to oils and greases.
Farm Equipment
Actuating gates or chutes on agricultural machinery where NBR seals are preferred for their durability in contact with common lubricants.
Is the Airtac SC80 Standard Cylinder SC80X950SN the Right Cylinder?
When selecting a cylinder for a 950 mm stroke, consider the rod bearing support. At this extended length, the 25 mm rod is susceptible to bending under significant side loads; using an external guide or ensuring a purely axial connection is recommended. For higher force requirements, stepping up to the 100 mm bore provides 3927 N at 0.5 MPa. To ensure a correct replacement, match the 80 mm bore, 950 mm stroke, PT port thread, NBR seal material, and the integrated magnet.
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 SC80X950SN FAQ
At 0.5 MPa (5 bar), the push force is 2513 N and the pull force is 2268 N. The maximum force at the 0.9 MPa operating limit is 4523 N pushing.
Yes, the -S suffix indicates a built-in magnet, making it compatible with AirTAC CMSG/DMSG/EMSG series solid-state and reed sensors that clamp directly onto the tie-rod barrel.
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