Airtac SC80 Standard Cylinder SC80X1150
The AirTAC Airtac SC80 Standard Cylinder SC80X1150 is a genuine double-acting standard air cylinder with a Ø80mm bore and 1150mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke1150 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X1150
The AirTAC SC80X1150 is a double-acting tie-rod cylinder delivering 2513 N of push force at 0.5 MPa and up to 4523 N at 0.9 MPa. With an 80 mm bore and a 25 mm diameter piston rod, this model is built for medium-to-heavy linear actuation tasks requiring a long 1150 mm working stroke.
This cylinder features a 28 mm adjustable air cushion at both ends to decelerate the piston smoothly, reducing end-of-stroke impact. The body length A is 182 mm, giving a total extended length of approximately 1332 mm. PT3/8 ports and an M20x1.5 rod thread are standard, and the operating speed range is 30-800 mm/s.
Airtac SC80 Standard Cylinder SC80X1150 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X1150 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 1150 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 SC80X1150
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1150 | 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 SC80X1150 Is Used
Long-Reach Material Transfer
Moves heavy bins or pallets across wide conveyor gaps in distribution centers, using the full 1150 mm stroke to bridge transfer points.
Large Panel Pressing
Applies 2513 N of force at 0.5 MPa to laminate or press large wooden panels, with the adjustable cushion preventing bounce-back on contact.
Grain Gate Actuation
Opens and closes large slide gates on silos or hoppers, providing the long linear travel needed to fully clear the material flow path.
Is the Airtac SC80 Standard Cylinder SC80X1150 the Right Cylinder?
For applications needing more force, stepping up to the 100 mm bore SC100 series provides 3927 N 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, 1150 mm stroke, PT3/8 port thread, and basic mounting when replacing this unit.
At this 1150 mm stroke length, the 25 mm rod is susceptible to bending under side loads. For non-axial loads, use an external linear guide or a guided cylinder to protect the rod bearing and ensure reliable operation. The SC80X1150 is a standard-stroke model within the 1500 mm maximum for 80 mm bore SC 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 SC80X1150 FAQ
At 0.7 MPa operating pressure, the push force is 3518 N. The maximum push force at 0.9 MPa is 4523 N, based on the official AirTAC thrust table for the 80 mm bore.
No. The SC series is a tie-rod cylinder that is physically shorter than an ISO 15552 profile cylinder, so dimensions and mounting points will not interchange. Only replace another AirTAC SC80 tie-rod cylinder with matching bore, stroke, PT ports, and basic mounting.
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