Airtac SC80 Standard Cylinder SC80X1320STC
The AirTAC Airtac SC80 Standard Cylinder SC80X1320STC is a genuine double-acting standard air cylinder with a Ø80mm bore and 1320mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke1320 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X1320STC
The SC80X1320STC is a double-acting pneumatic cylinder delivering 2513 N of push force at 0.5 MPa (4523 N at 0.9 MPa), built around an 80 mm bore and a substantial 25 mm diameter piston rod. Its 1320 mm stroke is a non-standard, made-to-order length that exceeds the standard 1500 mm maximum for the SC80 series, making it a purpose-specified actuator for long linear movements.
This model includes a built-in magnet (-S suffix) for direct mounting of CMSG/DMSG/EMSG sensors, and ships with a centre trunnion (TC) mount and TCM1 bracket (F-SC80TC) for pivoting applications. The tie-rod construction, 28 mm adjustable air cushion, and PT1/8 port thread ensure reliable deceleration and straightforward pneumatic connection in industrial automation settings.
Airtac SC80 Standard Cylinder SC80X1320STC Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X1320STC |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 1320 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 SC80X1320STC
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1320 | 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 SC80X1320STC Is Used
Long-Reach Material Transfer
The 1320 mm stroke moves large panels or bins across wide conveyor gaps, with the centre trunnion mount allowing the cylinder body to pivot as the load shifts.
Automated Welding Positioners
Pivots a welding arm or fixture through a long arc. The built-in magnet enables end-of-stroke sensing to confirm the arm is clear before the next cycle.
Water Treatment Valve Actuation
Operates large gate or butterfly valves requiring a long, straight stroke. The 25 mm rod and 4523 N max thrust handle high-torque valve stems reliably.
Is the Airtac SC80 Standard Cylinder SC80X1320STC the Right Cylinder?
With 2513 N of force at 0.5 MPa, the SC80X1320STC sits between the 63 mm bore (1559 N) and the 100 mm bore (3927 N). If your load requires more force, stepping up to the SC100 series provides a significant increase without a large footprint jump. For lower force needs, the SC63 reduces air consumption.
At a 1320 mm stroke, the unsupported rod is highly susceptible to bending under side loads. An external guide rail or a guided cylinder assembly is strongly recommended to protect the rod bearing and ensure long service life. For replacement, match this exact model or configure an SC80 with the same 1320 mm non-standard stroke, PT port, centre trunnion (TC) mount, and magnet (-S) to guarantee dimensional and functional interchangeability.
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 SC80X1320STC FAQ
At the standard 0.5 MPa operating pressure, the cylinder provides 2513 N pushing and 2268 N pulling. At the maximum operating pressure of 0.9 MPa, the pushing force increases to 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
No, 1320 mm is a non-standard stroke for the 80 mm bore. The maximum standard stroke is 1500 mm. This specific length is made-to-order. You must specify the exact code SC80X1320STC to receive the correct non-standard length, centre trunnion mount, and built-in magnet.
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