Airtac SC80 Standard Cylinder SC80X750S
The AirTAC Airtac SC80 Standard Cylinder SC80X750S is a genuine double-acting standard air cylinder with a Ø80mm bore and 750mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke750 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X750S
The SC80X750S is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, combining an 80 mm bore with a 750 mm stroke. Its built-in magnet allows direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors along the barrel for precise position feedback without extra brackets.
At 0.5 MPa operating pressure, this cylinder produces 2513 N of push force and 2268 N on the pull stroke, driven by a 25 mm diameter piston rod with an M20x1.5 knuckle thread. The adjustable air cushion at each end provides a 28 mm deceleration zone, softening end-of-stroke impact for a 30-800 mm/s speed range.
Airtac SC80 Standard Cylinder SC80X750S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X750S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 750 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 SC80X750S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×750 | 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 SC80X750S Is Used
Material Handling Pusher
Pushes boxes or pallets off a conveyor line with 2513 N of force, using the magnet for mid-stroke sensing to trigger the next cycle.
Clamping & Fixturing
Applies consistent clamping pressure in a machining centre, with sensors confirming the clamp is fully engaged before the spindle starts.
Automated Storage Gate
Operates a vertical lift gate in a warehouse, where the magnet confirms the gate is fully open or closed for safety interlocking.
Is the Airtac SC80 Standard Cylinder SC80X750S the Right Cylinder?
For applications needing slightly less force, the 63 mm bore SC63 series provides 1559 N push at 0.5 MPa, while stepping up to the 100 mm bore SC100 delivers 3927 N. At 750 mm stroke, ensure the rod is supported against side loads—consider an external linear guide or a guided cylinder if the load is not purely axial, as a long unsupported 25 mm rod can bend under off-centre forces. When replacing this cylinder, match five points: 80 mm bore, 750 mm stroke, PT port thread, the built-in magnet (-S suffix), and the basic mounting configuration.
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 SC80X750S FAQ
At 0.7 MPa (7 bar), the push force is 3518 N and the pull force is approximately 3170 N, based on the 80 mm bore and 25 mm rod diameter.
Yes, the -S suffix means it has a built-in magnet. You can clip CMSG, DMSG, or EMSG series sensors directly onto the barrel tie-rods to detect piston position.
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