Airtac SC80 Standard Cylinder SC80X82
The AirTAC Airtac SC80 Standard Cylinder SC80X82 is a genuine double-acting standard air cylinder with a Ø80mm bore and 82mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke82 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X82
The SC80X82 is an 80 mm bore, 82 mm stroke double-acting pneumatic cylinder from the AirTAC SC tie-rod series. It produces a push force of 2513 N at 0.5 MPa and up to 4523 N at the maximum operating pressure of 0.9 MPa, making it a strong mid-range actuator for industrial linear motion.
This model features a 25 mm diameter piston rod with M20x1.5 male threads and PT3/8 ports. The body length A is 182 mm, giving a total extended length of approximately 264 mm. Its adjustable air cushion (28 mm length) decelerates the piston smoothly at stroke ends, reducing impact noise and wear.
Airtac SC80 Standard Cylinder SC80X82 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X82 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 82 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 SC80X82
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×82 | 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 SC80X82 Is Used
Package Diverting
Provides the 2500+ N push needed to divert medium-weight cartons on a conveyor line, with the 82 mm stroke offering a clean, fast divert action.
Clamping & Fixturing
Delivers controlled clamping force for CNC or assembly fixtures. The adjustable cushion prevents part damage by softening the clamp engagement.
Press-Fit Assembly
Generates up to 4523 N at 0.9 MPa for pressing bushings or bearings. The tie-rod construction handles the repetitive impact of light press operations.
Is the Airtac SC80 Standard Cylinder SC80X82 the Right Cylinder?
Choose the SC80X82 when your application requires roughly 2500 N of force at standard plant pressure. If you need more force, stepping up to the SC100 bore delivers 3927 N push at 0.5 MPa. For lighter, faster tasks, the SC63 bore provides 1559 N at the same pressure.
For strokes of 82 mm, side loading is typically minimal, but always align the load along the rod axis. When replacing an existing cylinder, match five points exactly: 80 mm bore, 82 mm stroke, PT3/8 port thread, the basic (no bracket) mounting configuration, and the absence of a built-in magnet. This model is a standard stroke within the 1500 mm maximum for 80 mm bore.
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 SC80X82 FAQ
At 0.5 MPa, the push force is 2513 N and the pull force is 2268 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 4523 N. The theoretical maximum force at 1.0 MPa is 513 kgf.
No. The SC80X82 is a double-acting cylinder that requires continuous air pressure to maintain position. If pressure is lost or the valve is centered, the piston can drift or drop. For load holding without live pressure, you must add an external rod brake, a mechanical lock, or a pilot-operated check valve.
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