Airtac SC80 Standard Cylinder SC80X380STC
The AirTAC SC80 Standard Cylinder SC80X380STC is a genuine double-acting standard air cylinder with a Ø80mm bore and 380mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke380 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 SC80X380STC
The SC80X380STC delivers 2513 N of push force at 0.5 MPa, scaling to 4523 N at the 0.9 MPa maximum operating pressure. This double-acting cylinder uses a 25 mm diameter piston rod with PT3/8 ports and an adjustable air cushion of 28 mm at each end to decelerate the piston smoothly.
This model is configured with a built-in magnet (-S suffix) for direct mounting of CMSG/DMSG/EMSG sensors, and a centre trunnion mount (-TC suffix) supplied with the TCM1 bracket for pivoting applications. The body length A is 182 mm, giving a total extended length of approximately 562 mm for the 380 mm stroke.
Airtac SC80 Standard Cylinder SC80X380STC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X380STC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 380 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 SC80X380STC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×380 | 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 SC80X380STC Is Used
Conveyor Diverter Gates
The 2513 N push force at 0.5 MPa reliably actuates heavy diverter gates on packaging and sortation conveyors, with the centre trunnion mount allowing the cylinder to pivot as the gate swings.
Clamping & Fixturing
Delivers up to 4523 N of clamping force at 0.9 MPa for machining fixtures and welding jigs. The built-in magnet enables end-of-stroke confirmation via barrel-mounted sensors.
Pivoting Press Mechanisms
The TC centre trunnion mount lets the cylinder body pivot, ideal for toggle presses and articulated linkages where the cylinder must follow an arc during the 380 mm stroke.
Is the Airtac SC80 Standard Cylinder SC80X380STC the Right Cylinder?
The SC80 bore sits between the SC63 (1559 N at 0.5 MPa) and the SC100 (3927 N at 0.5 MPa). If your load requires more than 2513 N of force at standard plant pressure, stepping up to the SC100 is recommended; for lighter, faster-cycling loads, the SC63 reduces air consumption.
For this 380 mm stroke, ensure the load is guided externally if any side force is present—the 25 mm rod can experience bending under off-axis loads at full extension. When replacing an existing cylinder, match five points: 80 mm bore, 380 mm stroke, PT port thread, centre trunnion (TC) mounting with the F-SC80TC bracket, and the built-in magnet for sensor compatibility.
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 SC80X380STC FAQ
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At 0.7 MPa, push force increases to 3518 N. The maximum operating pressure of 1.0 MPa yields a theoretical push force of 513 kgf.
No. The SC series is a tie-rod cylinder and is shorter than an ISO 15552 cylinder of the same bore and stroke, so it is not dimensionally interchangeable. Only replace another AirTAC SC80 tie-rod cylinder with matching bore, stroke, PT ports, TC mount, and magnet.
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