Airtac SC80 Standard Cylinder SC80X145
The AirTAC SC80 Standard Cylinder SC80X145 is a genuine double-acting standard air cylinder with a Ø80mm bore and 145mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke145 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SC80 Standard Cylinder SC80X145
The SC80X145 is an 80 mm bore, 145 mm stroke double-acting pneumatic cylinder from the AirTAC SC tie-rod series. At 0.5 MPa it generates 2513 N pushing force, placing it firmly in the mid-to-heavy industrial force class. Its 25 mm diameter piston rod and 28 mm adjustable air cushion at each end provide smooth deceleration for consistent cycle times.
With a body length A of 182 mm, the total extended length is approximately 327 mm. This model uses PT3/8 ports and standard TPU seals for operation in ambient temperatures from -20 to +70 °C. The 145 mm stroke is a standard option within the bore's 1500 mm maximum, making it a readily available configuration for general automation tasks.
Airtac SC80 Standard Cylinder SC80X145 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X145 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 145 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 SC80X145
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×145 | 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 SC80X145 Is Used
Package Palletizing
Provides the 2513 N push force at 0.5 MPa needed to square and push cardboard cases onto a pallet, with the 28 mm cushion absorbing impact for reliable, high-cycle operation.
Clamping & Fixturing
Delivers controlled clamping force for CNC woodworking or metal fab jigs. The 25 mm rod resists deflection under the 2268 N pull force, holding parts securely during machining.
Bin Diverter Gate
Actuates a diverter chute in gravity-fed sortation systems. The 145 mm stroke provides sufficient travel to fully open or close a material flow gate, handling back-pressure from product weight.
Is the Airtac SC80 Standard Cylinder SC80X145 the Right Cylinder?
Select the SC80 bore when your application needs around 2500 N of force at standard plant pressure; it bridges the gap between the 63 mm bore (1559 N at 0.5 MPa) and the larger 100 mm bore (3927 N). For this 145 mm stroke, the rod bearing and piston support are well within design limits for axial loads. If side loads are present, consider an external guide rail or a guided cylinder to prevent rod bending and premature seal wear.
For a direct replacement, match five key points: 80 mm bore, 145 mm stroke, PT3/8 port thread, the specific mounting accessory (this is a basic body style without brackets), and the magnet option (this unit has no built-in magnet). Using a cylinder with a different port size or mounting style will require machine modification.
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 SC80X145 FAQ
At 0.5 MPa (5 bar) the theoretical push force is 2513 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 4523 N. The pull force on the retract stroke is 2268 N at 0.5 MPa due to the area reduction from the 25 mm piston rod.
No. The AirTAC SC series is a tie-rod cylinder that is physically shorter than an ISO 15552 profile cylinder, so the mounting dimensions and body length are not interchangeable. It is a direct dimensional match only for another AirTAC SC tie-rod cylinder of the same 80 mm bore and 145 mm stroke.
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