Airtac SC80 Standard Cylinder SC80X375SN
The AirTAC SC80 Standard Cylinder SC80X375SN 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 SC80X375SN
The SC80X375SN is an 80 mm bore double-acting tie-rod cylinder with a 375 mm stroke, factory-equipped with a built-in magnet and NBR seals. At 0.5 MPa it generates 2513 N pushing force and 2268 N pulling force, rising to 4523 N push at the 0.9 MPa maximum operating pressure.
This model uses a 25 mm diameter piston rod with M20x1.5 male threads and PT3/8 ports. The adjustable air cushion at each end provides a 28 mm deceleration zone, and the total extended body length is approximately 557 mm (182 mm body length A plus 375 mm stroke). The magnet allows direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors on the tie-rod barrel for end-of-stroke detection.
Airtac SC80 Standard Cylinder SC80X375SN Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X375SN |
|---|---|
| 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 SC80X375SN
| 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 SC80X375SN Is Used
Packaging Line Diverters
The 375 mm stroke and 2513 N push force at 0.5 MPa reliably actuates diverter gates on medium-speed packaging conveyors, with the built-in magnet confirming gate position via barrel-mounted sensors.
Material Clamping & Fixturing
Delivers over 4500 N of clamping force at 0.9 MPa for woodworking or light metal fabrication jigs. NBR seals provide good wear resistance in oily shop-air environments.
Hopper Gate Actuation
Controls slide gates on agricultural hoppers or chutes. The 375 mm stroke opens the gate fully, and the magnetic piston enables remote open/closed confirmation in dusty conditions.
Is the Airtac SC80 Standard Cylinder SC80X375SN the Right Cylinder?
For applications needing slightly less force, the 63 mm bore SC series delivers 1559 N push at 0.5 MPa; for higher force, the 100 mm bore provides 3927 N at the same pressure. At a 375 mm stroke, the 25 mm rod is well-supported, but any significant side load should be managed with an external linear guide or a guided cylinder to prevent rod bearing wear and bending.
To replace an existing SC80X375SN, match five points: 80 mm bore, 375 mm stroke, PT port thread, NBR seal material, and the -S magnet option. The SC is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
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 SC80X375SN 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, the extending force increases to 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
Yes. The -S suffix in SC80X375SN indicates a built-in magnet in the piston. This allows AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors to be clamped directly onto the tie-rod barrel for non-contact end-of-stroke sensing.
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