The AirTAC SC50 Standard Cylinder SC50X80SN is a genuine double-acting standard air cylinder with a Ø50mm bore and 80mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC50X80SN is a double-acting pneumatic cylinder delivering a push force of 982 N at 0.5 MPa and 1767 N at the maximum operating pressure of 0.9 MPa. With an 80 mm stroke and a 20 mm diameter piston rod, it fits compact linear motion tasks where moderate force and a standard PT1/4 port are required.
This model is configured with a built-in magnet (-S suffix) for direct mounting of CMSG, DMSG, or EMSG sensors, enabling precise end-of-stroke detection without external brackets. The NBR seal (-N suffix) provides reliable sealing for standard industrial air, and the body length A of 150 mm keeps the overall envelope compact.
| Model | Airtac SC50 Standard Cylinder SC50X80SN |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 80 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M16×1.5 |
| 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, 21 mm |
| Max stroke | Up to 1200 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (approx.) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×80 | 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.
The 80 mm stroke and 982 N force are ideal for diverting packages on a conveyor line. The built-in magnet allows sensor confirmation of gate open/closed positions for automated sortation.
Applies controlled 1767 N clamping force at 0.9 MPa for CNC woodworking or light metalworking fixtures. NBR seals offer good resistance to common cutting fluids.
Generates sufficient force for small bearing or bushing insertion. The magnetic piston enables cycle counting and quality verification via a PLC-connected reed switch.
Choose the SC50X80SN when 982 N of push force at 0.5 MPa meets your load requirement. If you need more force, the SC63 bore steps up to 1559 N at the same pressure. For lighter, more compact applications, the SC40 bore provides 628 N. Always match the replacement cylinder on five points: 50 mm bore, 80 mm stroke, PT port thread, the built-in magnet for sensor compatibility, and the NBR seal material to maintain the same chemical resistance.
Quick checklist
At the standard 0.5 MPa operating pressure, the push force is 982 N and the pull force is 825 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 1767 N. The theoretical maximum force at 1.0 MPa is 200 kgf.
Yes. The -S suffix in the model code indicates a built-in magnet is installed on the piston. This allows you to directly mount AirTAC CMSG, DMSG, or EMSG series reed and solid-state sensors on the tie-rod barrel to detect piston position.
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