Airtac SC50 Standard Cylinder SC50X195SN
The AirTAC Airtac SC50 Standard Cylinder SC50X195SN is a genuine double-acting standard air cylinder with a Ø50mm bore and 195mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke195 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X195SN
The SC50X195SN is a tie-rod double-acting cylinder delivering 982 N of push force at 0.5 MPa (1767 N at 0.9 MPa). With a 50 mm bore and 195 mm stroke, it uses a 20 mm diameter piston rod and M16x1.5 rod thread, providing solid alignment for medium-duty linear tasks.
This model includes a built-in magnet (-S suffix) so CMSG/DMSG/EMSG sensors clip directly onto the barrel for contactless position sensing. The -N suffix specifies NBR (nitrile) seals, and the port thread is standard PT1/4. The body length A is 150 mm, giving a total extended length of approximately 345 mm.
Airtac SC50 Standard Cylinder SC50X195SN Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X195SN |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 195 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.
Theoretical Output Force (Ø50mm)
| 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.
Model Code: Airtac SC50 Standard Cylinder SC50X195SN
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×195 | 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 SC50 Standard Cylinder SC50X195SN Is Used
Part Stops & Gates
The 982 N push force at 0.5 MPa is well-suited for stopping cartons or tote bins on a gravity or powered conveyor line, where the magnet sensors confirm gate open/closed status.
Clamping & Fixturing
Ideal for pneumatic clamping jigs in machining or assembly. The NBR seals offer good wear resistance, and the 195 mm stroke provides ample clearance for loading and unloading parts.
Diverter Arms
Use this cylinder to pivot a diverter arm in a sorting system. The integrated magnet allows two sensors to verify the arm's home and divert positions for reliable automated sortation.
Is the Airtac SC50 Standard Cylinder SC50X195SN the Right Cylinder?
Choose the SC50 when your application needs around 980 N of force at standard shop air. If you require more thrust, step up to the SC63 bore (1559 N at 0.5 MPa); for a lighter, more compact solution, the SC40 delivers 628 N. The 195 mm stroke is within the 1200 mm maximum standard stroke for this bore.
For replacement, match five points: 50 mm bore, 195 mm stroke, PT1/4 port thread, NBR seal material, and the built-in magnet for sensor compatibility. The SC is a tie-rod cylinder 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 SC50 Standard Cylinder SC50X195SN FAQ
At 0.5 MPa, the push force is 982 N and the pull force is 825 N. At the maximum operating pressure of 0.9 MPa, push force reaches 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 on the piston. This allows AirTAC CMSG, DMSG, or EMSG reed and solid-state sensors to be clamped directly onto the barrel for contactless end-of-stroke or mid-stroke position sensing.
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