Airtac SC80 Standard Cylinder SC80X725
The AirTAC Airtac SC80 Standard Cylinder SC80X725 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 SC80X725
The AirTAC SC80X725 is a double-acting pneumatic cylinder delivering 2513 N of push force at 0.5 MPa (4523 N at 0.9 MPa), making it a robust actuator for medium-to-heavy linear motion tasks. With an 80 mm bore and a 725 mm stroke, this model features a 25 mm diameter piston rod and a 28 mm adjustable air cushion at each end to decelerate the load smoothly.
This genuine AirTAC SC series cylinder is a tie-rod design, which is shorter than a typical ISO 15552 cylinder and is not dimensionally interchangeable with that standard. The total extended body length is approximately 907 mm (182 mm body length A + 725 mm stroke). It operates on filtered air from 0.15 to 1.0 MPa and uses standard PT3/8 ports.
Airtac SC80 Standard Cylinder SC80X725 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X725 |
|---|---|
| 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 SC80X725
| 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 SC80X725 Is Used
Pallet Stop & Transfer
The 725 mm stroke and 2513 N force at 0.5 MPa are well-suited for raising or transferring heavy pallets between conveyor lines, where a long, controlled linear motion is required.
Press-Fit Assembly
Delivering up to 4523 N of force at 0.9 MPa, this cylinder can power a press-fit station for installing bearings or bushings into housings, with the adjustable cushion protecting the assembly tooling.
Baler or Compactor Gate
The robust 25 mm rod and high force output can reliably actuate a heavy gate or diverter flap on a recycling baler or material compactor, handling the repetitive, high-cycle demands.
Is the Airtac SC80 Standard Cylinder SC80X725 the Right Cylinder?
Select the SC80X725 when your application needs the 2513 N push force at 0.5 MPa that an 80 mm bore provides. If your force requirement is lower, stepping down to a 63 mm bore (1559 N at 0.5 MPa) can reduce air consumption and physical size. For higher force, a 100 mm bore delivers 3927 N at the same pressure.
At a 725 mm stroke, the 25 mm rod is susceptible to bending under side loads. Always guide the load externally with a rail system or use a guided cylinder variant to protect the rod bearing and seals. For a direct replacement, match the 80 mm bore, 725 mm stroke, PT3/8 port thread, basic mounting, and the absence of a magnet sensor.
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 SC80X725 FAQ
At the standard 0.5 MPa operating pressure, 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 increases to 4523 N.
It is not recommended. For any stroke of 300 mm or more, especially with a 25 mm rod, side loads can cause the rod to bend and damage the bearing and seals. An external guide rail or a rod-less guided actuator is necessary to absorb transverse forces.
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