Airtac SC80 Standard Cylinder SC80X711
The AirTAC Airtac SC80 Standard Cylinder SC80X711 is a genuine double-acting standard air cylinder with a Ø80mm bore and 711mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke711 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X711
The AirTAC SC80X711 is a double-acting tie-rod cylinder delivering 2513 N of push force at 0.5 MPa (4523 N at the 0.9 MPa maximum operating pressure). Its 25 mm diameter piston rod and 28 mm adjustable air cushion are sized for medium-to-heavy linear tasks where a long 711 mm stroke is required.
With a body length A of 182 mm, the total extended length reaches approximately 893 mm. This model uses the standard TPU/NBR seals for a -20 to +70 °C operating range and PT3/8 ports. The 711 mm stroke is within the 1500 mm maximum standard stroke for the 80 mm bore, so it ships as a standard-length unit.
Airtac SC80 Standard Cylinder SC80X711 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X711 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 711 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 SC80X711
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×711 | 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 SC80X711 Is Used
Long-Reach Part Transfer
The 711 mm stroke moves components between distant conveyor lanes or workstations. The adjustable cushion protects tooling at both ends of the rapid 30-800 mm/s cycle.
Press-Feed Automation
Pushes heavy sheet metal or composite blanks into a stamping press. The 2513 N force at 0.5 MPa handles substantial feed sleds, and the tie-rod construction allows easy field maintenance.
Pallet Layer Dispensing
Extends a stripper plate across a full pallet width to separate stacked layers. The 25 mm rod provides the stiffness needed for repetitive pushing over the long 711 mm travel.
Is the Airtac SC80 Standard Cylinder SC80X711 the Right Cylinder?
Choose the SC80 when the SC63's 1559 N push at 0.5 MPa is marginal; step up to the SC100 for 3927 N if the load grows. For this 711 mm stroke, confirm that side loads are minimal or use an external guide rail—an unsupported 25 mm rod at full extension is vulnerable to bending under lateral force.
When replacing an existing cylinder, match five points: 80 mm bore, 711 mm stroke, PT port thread, basic (no accessory) mounting, and the absence of a magnet. This SC is a tie-rod design, shorter than an ISO 15552 profile, so dimensional interchangeability is limited to another AirTAC SC80 of the same stroke.
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 SC80X711 FAQ
At 0.7 MPa supply pressure, the SC80 bore generates 3518 N of push force. The pull force on the retract stroke is 2268 N at 0.5 MPa, reduced by the 25 mm rod area.
No. The SC80X711 is a double-acting cylinder and will drift or drop if pressure is exhausted or the directional valve is centered. For load holding without live pressure, add an external rod lock or a pilot-operated check valve.
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