Airtac SC80 Standard Cylinder SC80X705
The AirTAC Airtac SC80 Standard Cylinder SC80X705 is a genuine double-acting standard air cylinder with a Ø80mm bore and 705mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke705 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X705
The AirTAC SC80X705 is a double-acting pneumatic cylinder delivering a push force of 2513 N at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa. With an 80 mm bore and a 705 mm stroke, this model is built on a robust tie-rod construction that is shorter than an equivalent ISO 15552 cylinder, saving space in linear motion applications.
The 25 mm diameter piston rod provides excellent rigidity for this stroke length, while the 28 mm adjustable air cushion at each end decelerates the piston smoothly to reduce end-of-stroke impact. The body length A is 182 mm, resulting in a total extended length of approximately 887 mm. Ports are PT3/8, and the standard TPU seals offer an operating temperature range of -20 to +70 °C.
Airtac SC80 Standard Cylinder SC80X705 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X705 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 705 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 SC80X705
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×705 | 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 SC80X705 Is Used
Long-Reach Material Transfer
The 705 mm stroke is ideal for pusher or diverter stations on wide conveyor lines, moving products between parallel belts or into packaging lanes with a controlled 2513 N force at standard line pressure.
Automated Panel Pressing
Delivers up to 4523 N of clamping force for edge-banding or laminating fixtures in woodworking and furniture production, where the extended 887 mm length fits deep machine frames.
Palletizing System Lift Gates
Operates heavy-duty lift gates or stop pins in palletizing cells, using the 28 mm adjustable cushion to gently handle high-inertia loads at the end of the 705 mm travel.
Is the Airtac SC80 Standard Cylinder SC80X705 the Right Cylinder?
For applications requiring more force, stepping up to the 100 mm bore SC100 series provides 3927 N of push force at 0.5 MPa. If a shorter, more compact cylinder is acceptable, the 63 mm bore SC63 delivers 1559 N at the same pressure. Always match the bore, 705 mm stroke, PT3/8 port thread, and basic mounting when replacing an existing unit.
For this 705 mm stroke, carefully evaluate side-loading conditions. An unsupported 25 mm rod at full extension is susceptible to bending under radial forces. To ensure long seal and bearing life, use an external guide rail or rod alignment coupler to isolate the cylinder from any non-axial loads.
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 SC80X705 FAQ
At the standard operating pressure of 0.5 MPa, the push force is 2513 N and the pull force on the retract stroke is 2268 N. At the maximum rated pressure of 0.9 MPa, the push force increases to 4523 N.
No. The AirTAC SC series is a tie-rod cylinder and is dimensionally shorter than an ISO 15552 profile cylinder. It is not a drop-in replacement for ISO 15552. It directly replaces another AirTAC SC80 tie-rod cylinder with the same bore, stroke, PT3/8 ports, and basic mounting configuration.
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