Airtac SC80 Standard Cylinder SC80X235S
The AirTAC SC80 Standard Cylinder SC80X235S is a genuine double-acting standard air cylinder with a Ø80mm bore and 235mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke235 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 SC80X235S
The SC80X235S is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, combining an 80 mm bore with a 235 mm stroke. 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, driven by a 25 mm diameter piston rod.
This model includes a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to be mounted directly onto the barrel for non-contact position sensing. The cylinder uses standard PT1/8 port threads and TPU seals for reliable operation in temperatures from -20 to +70 °C, with an adjustable air cushion (28 mm length) to decelerate the piston smoothly at stroke ends.
Airtac SC80 Standard Cylinder SC80X235S Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X235S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 235 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 SC80X235S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×235 | 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 SC80X235S Is Used
Conveyor Diverter Gates
The 2513 N push force at 0.5 MPa reliably actuates diverter gates on medium-duty package handling conveyors, with the built-in magnet providing end-of-stroke confirmation via barrel-mounted sensors.
Clamping & Fixturing
Delivers consistent clamping pressure for CNC machining fixtures or welding jigs. The 235 mm stroke offers ample clearance for part loading, and the adjustable cushion prevents vibration transfer to the workpiece.
Agricultural Sorting Mechanisms
Operates sorting flaps or chutes in seed and grain handling equipment. The TPU seals and robust tie-rod construction withstand dusty environments, while the magnetic piston enables simple sensor integration for sequence control.
Is the Airtac SC80 Standard Cylinder SC80X235S the Right Cylinder?
Select the SC80 bore when your application requires a push force between 2513 N and 4523 N. For lower force needs, stepping down to the SC63 bore provides 1559 N of push at 0.5 MPa, while moving up to the SC100 bore delivers 3927 N at the same pressure. Always match the bore, 235 mm stroke, PT port thread, and the integrated magnet when replacing an existing unit.
For this 235 mm stroke, the 25 mm rod is well-supported within the standard stroke range, but any side load should still be minimized. If the load is not guided externally, consider adding a linear guide or switching to a guided cylinder to protect the rod bearing from bending moments and ensure long service life.
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 SC80X235S FAQ
At the standard operating pressure of 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 increases to 4523 N.
Yes. The -S suffix in the model code SC80X235S indicates a built-in magnet on the piston. This allows you to clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the barrel tie-rods to detect piston position without additional brackets.
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