Airtac SC80 Standard Cylinder SC80X395S
The AirTAC SC80 Standard Cylinder SC80X395S is a genuine double-acting standard air cylinder with a Ø80mm bore and 395mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke395 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 SC80X395S
The SC80X395S is a double-acting pneumatic cylinder delivering 2513 N of push force at 0.5 MPa and 4523 N at the maximum operating pressure of 0.9 MPa. With an 80 mm bore, 25 mm piston rod, and a 395 mm stroke, this model includes a built-in magnet, enabling direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors along the barrel for precise position feedback.
This tie-rod cylinder features an adjustable pneumatic cushion (28 mm length) at both ends to decelerate the piston smoothly, reducing end-of-stroke impact. The body length is 182 mm, giving a total extended length of approximately 577 mm. It uses a PT1/8 port and an M20x1.5 rod thread, operating reliably on filtered air within a -20 to +70 °C temperature range with its standard TPU seals.
Airtac SC80 Standard Cylinder SC80X395S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X395S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 395 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 SC80X395S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×395 | 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 SC80X395S Is Used
Material Stop & Transfer
The 395 mm stroke and sensor-ready design make this cylinder ideal for stopping or transferring medium-weight packages on conveyor lines, with magnetic sensors confirming end-of-stroke positions.
Automated Clamping
Delivering 4523 N of clamping force at 0.9 MPa, the SC80X395S can secure parts for welding or machining fixtures, with the built-in magnet providing clamp/unclamp verification.
Bin Pushing & Sorting
Use this cylinder for pushing bins or totes onto divert lanes in sorting systems. The 395 mm reach handles wide conveyors, and the adjustable cushion protects the actuator during high-cycle operation.
Is the Airtac SC80 Standard Cylinder SC80X395S the Right Cylinder?
Select the SC80X395S when your application requires the 2513 N force at 0.5 MPa that an 80 mm bore provides. If your load is lighter, stepping down to a 63 mm bore (1559 N at 0.5 MPa) can reduce air consumption and physical size. For higher force demands, the 100 mm bore model offers 3927 N at the same pressure. This 395 mm stroke is within the 1500 mm maximum standard stroke for the 80 mm bore.
For strokes of 300 mm or more, be mindful of side loads. The 25 mm rod on this 395 mm stroke cylinder can experience bending stress if not guided externally. Use an external guide rail or rod alignment coupler to protect the rod bearing and ensure long seal life. For a direct replacement, match the 80 mm bore, 395 mm stroke, PT port thread, basic mounting, and the built-in magnet (-S) for sensor compatibility.
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 SC80X395S FAQ
The theoretical push force is 2513 N at 0.5 MPa, 3518 N at 0.7 MPa, and 4523 N at 0.9 MPa. The pull force on the retract stroke is 2268 N at 0.5 MPa due to the rod area. For dynamic applications, factor in a load ratio of 50-70% of these values.
Yes. The -S suffix in SC80X395S indicates a built-in magnet in the piston. This allows you to clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the barrel's tie-rod slots to detect piston position without any additional brackets.
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