Airtac SC80 Standard Cylinder SC80X235
The AirTAC SC80 Standard Cylinder SC80X235 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 SC80X235
The SC80X235 is an 80 mm bore double-acting pneumatic cylinder delivering a push force of 2513 N at 0.5 MPa (4523 N at the 0.9 MPa maximum operating pressure). Its 235 mm stroke suits medium-reach clamping, pressing, and material-transfer tasks where a compact tie-rod body is preferred over bulkier profile cylinders.
This model uses a 25 mm diameter piston rod with M20x1.5 male threads and PT3/8 ports. The adjustable air cushion (28 mm length) decelerates the piston smoothly at end-of-stroke, reducing impact noise and wear. The body length A is 182 mm, giving a total extended length of approximately 417 mm.
Airtac SC80 Standard Cylinder SC80X235 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X235 |
|---|---|
| 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 SC80X235
| 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 SC80X235 Is Used
Conveyor Stop/Gate
Actuates a heavy-duty line stop or diverter gate with 2513 N of force at standard plant pressure, holding position against product flow.
Clamping & Pressing
Provides the 0.5 MPa thrust needed for pneumatic toggle clamps or small assembly presses, with adjustable cushioning to soften tool contact.
Lift & Lower Stations
Drives a vertical lift table or elevator stage through a 235 mm travel, using the 25 mm rod for stable linear guidance in light-duty cycles.
Is the Airtac SC80 Standard Cylinder SC80X235 the Right Cylinder?
Choose the SC80 bore when the 50 mm bore’s 982 N push at 0.5 MPa is insufficient; if you need more force, step up to the SC100 which provides 3927 N. For this 235 mm stroke, ensure the rod is supported externally if side loads are present—an 80 mm bore with a long unsupported rod can experience bending stress. When replacing an existing cylinder, match five points: 80 mm bore, 235 mm stroke, PT3/8 port thread, basic mount (no brackets), and no magnet.
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 SC80X235 FAQ
At 0.5 MPa air pressure, the push force is 2513 N and the pull force (rod side) is 2268 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 4523 N.
No. The SC series is a tie-rod design that is physically shorter than an ISO 15552 cylinder, so mounting dimensions are not interchangeable. It is a direct replacement only for another AirTAC SC80 cylinder with matching stroke, PT ports, and basic mounting.
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