Airtac SC80 Standard Cylinder SC80X505S
The AirTAC Airtac SC80 Standard Cylinder SC80X505S is a genuine double-acting standard air cylinder with a Ø80mm bore and 505mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke505 mm
- Port sizePT3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SC80 Standard Cylinder SC80X505S
The SC80X505S is a double-acting tie-rod cylinder delivering 2513 N push force at 0.5 MPa and up to 4523 N at 0.9 MPa, driven by a 25 mm diameter piston rod. Its 505 mm stroke is well within the 1500 mm maximum standard range for the 80 mm bore, making it a standard-catalogue item with a body length A of 182 mm.
This model includes the factory-installed -S magnet embedded in the piston, so CMSG, DMSG, or EMSG reed and solid-state sensors clamp directly onto the barrel for contactless position sensing. The adjustable pneumatic cushion (28 mm length) decelerates the load at stroke ends, and PT1/4 ports supply filtered air at 0.15-1.0 MPa.
Airtac SC80 Standard Cylinder SC80X505S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X505S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 505 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 SC80X505S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×505 | 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 SC80X505S Is Used
Material Handling Pushers
The 2513 N push force at 0.5 MPa easily moves boxes or pallets on roller conveyors. The built-in magnet lets sensors confirm full extension and retraction for automated sortation logic.
Clamping & Fixturing
Apply consistent clamping pressure on CNC fixtures or welding jigs. The adjustable cushion protects the workpiece from impact, and the -S magnet enables end-of-stroke detection for safety interlocks.
Lifting & Tilting Stations
Use in a simple lift table or tilt mechanism where the 505 mm stroke provides the required range. Pair with a pilot-operated check valve if the load must be held when air pressure is removed.
Is the Airtac SC80 Standard Cylinder SC80X505S the Right Cylinder?
Choose the SC80 bore when your application needs roughly 2500 N at standard plant pressure; stepping down to the SC63 delivers about 1559 N at 0.5 MPa, while moving up to the SC100 provides 3927 N. For this 505 mm stroke, confirm that side loads are minimal or use an external guide rail, because the 25 mm rod can experience bending stress under off-axis forces.
To replace an existing cylinder, match five points: 80 mm bore, 505 mm stroke, PT1/4 port thread, the built-in magnet (-S suffix), and the basic (no bracket) mounting configuration. The SC is a tie-rod design and is not dimensionally interchangeable with ISO 15552 profile 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 SC80X505S FAQ
At 0.5 MPa the push force is 2513 N and pull force is 2268 N. At the maximum operating pressure of 0.9 MPa, push force reaches 4523 N. The theoretical maximum at 1.0 MPa is 513 kgf.
Yes. The -S suffix indicates a built-in magnet. You can clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the barrel to detect piston position without any additional brackets.
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