Airtac SC80 Standard Cylinder SC80X38
The AirTAC SC80 Standard Cylinder SC80X38 is a genuine double-acting standard air cylinder with a Ø80mm bore and 38mm stroke, PT3/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ80 mm
- Stroke38 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 SC80X38
The AirTAC SC80X38 is a double-acting tie-rod cylinder delivering 2513 N of push force at 0.5 MPa (up to 4523 N at 0.9 MPa). With an 80 mm bore and a compact 38 mm stroke, it provides a short, powerful linear movement for clamping, pressing, or ejecting tasks where space is limited.
This model uses 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 220 mm. It includes an adjustable pneumatic cushion (28 mm length) to decelerate the piston smoothly at stroke end, reducing impact and noise.
Airtac SC80 Standard Cylinder SC80X38 Technical Specifications
| Model | Airtac SC80 Standard Cylinder SC80X38 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø80 mm |
| Stroke | 38 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 SC80X38
| SC | Standard tie-rod cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×38 | 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 SC80X38 Is Used
Short-Stroke Clamping
The 38 mm stroke and 2513 N force at 0.5 MPa make it ideal for pneumatic clamping fixtures in machining or assembly cells where a rapid, high-force hold is needed over a short travel.
Press-Fit Insertion
Delivers up to 4523 N at 0.9 MPa for pressing bearings, bushings, or dowel pins into housings. The adjustable cushion protects the workpiece and tooling from impact damage at the end of the press stroke.
Product Ejection Gate
Acts as a fast-acting pneumatic gate or diverter on a conveyor line. The short stroke cycles quickly to sort or reject parts, while the tie-rod construction handles repetitive impact loads reliably.
Is the Airtac SC80 Standard Cylinder SC80X38 the Right Cylinder?
For applications needing more force, stepping up to the 100 mm bore SC100 series provides 3927 N at 0.5 MPa. If a smaller footprint is required, the 63 mm bore SC63 series offers 1559 N at the same pressure. Both share the same tie-rod design and mounting accessory families.
When replacing an existing cylinder, match five key points: bore (80 mm), stroke (38 mm), port thread (PT3/8), mounting style (basic, no bracket), and magnet option (none). This ensures a direct dimensional and performance swap with another AirTAC SC80 tie-rod cylinder.
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 SC80X38 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 at 1.0 MPa is 513 kgf.
No, the SC80X38 is a double-acting cylinder and will not hold its position if air pressure is exhausted or the directional 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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