Airtac SC80 Standard Cylinder SC80X725S
The AirTAC Airtac SC80 Standard Cylinder SC80X725S is a genuine double-acting standard air cylinder with a Ø80mm bore and 725mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke725 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X725S
The AirTAC SC80X725S is a double-acting pneumatic cylinder with an 80 mm bore and a 725 mm stroke, delivering a push force of 2513 N at 0.5 MPa (up to 4523 N at 0.9 MPa). Its 25 mm diameter piston rod and 28 mm adjustable air cushion provide smooth deceleration for mid-to-heavy linear actuation tasks.
This model includes a built-in magnet (-S suffix), allowing direct mounting of CMSG, DMSG, or EMSG reed and solid-state sensors along the tie-rod barrel for reliable end-of-stroke detection. The body length A is 182 mm, making the total extended length approximately 907 mm, ideal for automated machinery requiring a compact yet powerful sensor-ready cylinder.
Airtac SC80 Standard Cylinder SC80X725S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X725S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 725 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 SC80X725S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×725 | 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 SC80X725S Is Used
Material Handling Pushers
The 725 mm stroke and 2500 N force class suit conveyor diverters and pallet stops, moving boxes or totes across sorting lines with sensor-confirmed positioning.
Automated Clamping Fixtures
Use the SC80X725S in welding or assembly jigs where the long stroke retracts the clamp fully for part loading, and the magnet confirms the clamp is open or closed.
Packaging Compressors
Ideal for balers or compactors requiring a sustained push force up to 4523 N at higher pressure, with the adjustable cushion softening the impact at the end of the compression stroke.
Is the Airtac SC80 Standard Cylinder SC80X725S the Right Cylinder?
Choose the SC80 when your application needs roughly 2500 N of force at standard shop air; if you require less force and a lighter assembly, step down to the SC63 (1559 N at 0.5 MPa). For heavier loads, the SC100 provides 3927 N at the same pressure. At a 725 mm stroke, the extended rod can experience bending under side loads—always guide the load externally or pair this cylinder with a linear rail to protect the rod bearings and seals.
When replacing an existing cylinder, match five points: 80 mm bore, 725 mm stroke, PT port thread, the built-in magnet (-S) for sensor compatibility, and the basic mounting configuration. This SC model is a tie-rod design and is not a drop-in replacement for 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 SC80X725S FAQ
At 0.5 MPa, 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 in the model code SC80X725S indicates a built-in magnet. This allows AirTAC CMSG, DMSG, or EMSG sensors to clamp directly onto the cylinder barrel for non-contact position sensing without additional brackets.
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