Airtac SC80 Standard Cylinder SC80X375S
The AirTAC SC80 Standard Cylinder SC80X375S is a genuine double-acting standard air cylinder with a Ø80mm bore and 375mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke375 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC80 Standard Cylinder SC80X375S
The SC80X375S is an 80 mm bore, 375 mm stroke double-acting pneumatic cylinder from the AirTAC SC tie-rod series, equipped with a built-in magnet for barrel-mounted position sensing. At 0.5 MPa it generates 2513 N pushing force and 2268 N pulling force, placing it in the 2.5 kN class for medium-heavy industrial actuation.
This model uses a 25 mm diameter piston rod with an M20x1.5 male thread and PT3/8 port connections. The 375 mm stroke is well within the 1500 mm maximum standard stroke for bore 80, and the cylinder body length A is 182 mm, giving a total extended length of approximately 557 mm. Adjustable air cushioning at both ends decelerates the 28 mm cushion stroke to reduce end-of-travel impact.
Airtac SC80 Standard Cylinder SC80X375S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X375S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 375 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 SC80X375S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×375 | 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 SC80X375S Is Used
Conveyor Divert Gates
The 2513 N push force at 0.5 MPa reliably actuates medium-duty diverter gates on package-handling conveyors, with the 375 mm stroke providing ample reach across wide belt sections.
Clamping & Fixturing
Delivers consistent 2.5 kN clamping pressure for CNC workholding and assembly fixtures. The built-in magnet enables end-of-stroke confirmation via DMSG sensors to interlock with machine safety circuits.
Pallet Stop & Lift
Ideal for pallet stop mechanisms and lift tables in automated warehouses. The adjustable cushion absorbs impact from moving pallets, while the 375 mm stroke handles vertical lift and horizontal stop positioning.
Is the Airtac SC80 Standard Cylinder SC80X375S the Right Cylinder?
Choose the SC80 when the SC63’s 1559 N push at 0.5 MPa is marginal—stepping up to bore 80 provides a 61% force increase. If your load requires more than 2513 N at 0.5 MPa, the SC100 delivers 3927 N. For this 375 mm stroke, ensure the rod is not subjected to side loading; if the load path is not perfectly axial, add an external linear guide or switch to a guided cylinder to prevent rod bending and premature bearing wear.
To replace an existing SC80X375S, match five points: 80 mm bore, 375 mm stroke, PT3/8 port thread, the built-in magnet (-S suffix), and the basic mounting configuration. The magnet allows CMSG, DMSG, or EMSG reed or solid-state sensors to clamp directly onto the tie-rod barrel for non-contact position feedback.
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 SC80X375S FAQ
At the standard 0.5 MPa operating pressure, the cylinder produces 2513 N extending (push) and 2268 N retracting (pull). At the maximum operating pressure of 0.9 MPa, push force increases to 4523 N. The theoretical maximum at 1.0 MPa is 513 kgf.
Yes. The -S suffix in SC80X375S indicates a built-in magnet in the piston. This allows AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors to be clamped onto the tie-rod barrel to detect piston position without penetrating the cylinder body.
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