Airtac SC80 Standard Cylinder SC80X75SN
The AirTAC Airtac SC80 Standard Cylinder SC80X75SN is a genuine double-acting standard air cylinder with a Ø80mm bore and 75mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke75 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X75SN
The SC80X75SN is an 80 mm bore double-acting pneumatic cylinder delivering 2513 N push force at 0.5 MPa (4523 N at the 0.9 MPa maximum operating pressure). Its 75 mm stroke suits short linear transfer and clamping operations where space is tight.
This variant includes a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors, and NBR seals (-N) for standard nitrile compatibility. The 25 mm diameter piston rod and 28 mm adjustable air cushion ensure smooth deceleration at the end of each stroke.
Airtac SC80 Standard Cylinder SC80X75SN Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X75SN |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 75 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 SC80X75SN
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×75 | 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 SC80X75SN Is Used
Short-Stroke Part Transfer
Moves components 75 mm between conveyor lanes or onto a lift table. The 2513 N push force handles medium payloads, and the built-in magnet enables end-of-stroke sensing without external flags.
Pneumatic Clamping Fixture
Applies 4523 N of clamping force at 0.9 MPa for workpiece holding in machining or welding jigs. The NBR seals are well-suited for general workshop air supplies.
Automated Sorting Gate
Actuates a diverter gate in a packaging or sorting line. The 28 mm cushion absorbs impact energy quietly, and the magnetic piston allows precise gate position confirmation via barrel-mounted sensors.
Is the Airtac SC80 Standard Cylinder SC80X75SN the Right Cylinder?
For applications needing more force, the 100 mm bore SC100 series provides 3927 N at 0.5 MPa. If a shorter overall length is critical, step down to the 63 mm bore (1559 N at 0.5 MPa). The 75 mm stroke is a standard offering within the 80 mm bore's 1500 mm maximum.
When replacing an existing cylinder, match five points: 80 mm bore, 75 mm stroke, PT port thread, the built-in magnet (-S) for sensor compatibility, and the basic (no bracket) mounting configuration. Always confirm the tie-rod body length A of 182 mm plus stroke fits your machine envelope.
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 SC80X75SN FAQ
At the standard 0.5 MPa operating pressure, 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.
Yes. The -S suffix denotes a built-in magnet in the piston, making it compatible with AirTAC CMSG (reed) and DMSG/EMSG (solid-state) sensors that clamp directly onto the tie-rod barrel. This allows non-contact position detection without adding external mechanical switches.
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