Airtac SC50 Standard Cylinder SC50X200
The AirTAC Airtac SC50 Standard Cylinder SC50X200 is a genuine double-acting standard air cylinder with a Ø50mm bore and 200mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke200 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X200
The AirTAC SC50X200 is a double-acting pneumatic cylinder with a 50 mm bore and 200 mm stroke, delivering a push force of 982 N at an operating pressure of 0.5 MPa. This tie-rod design uses a 20 mm diameter piston rod with an M16x1.5 thread for secure tooling attachment, and features a PT1/4 port for standard pneumatic connections.
With a body length of 150 mm, the total extended length is approximately 350 mm, making it a compact choice for medium-stroke applications. The adjustable air cushion, with a 21 mm cushion length, effectively decelerates the piston at end-of-stroke to reduce impact and vibration, ensuring smooth operation in automated equipment.
Airtac SC50 Standard Cylinder SC50X200 Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X200 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 200 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 SC50X200
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×200 | 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 SC50X200 Is Used
Material Transfer
Provides the 982 N push force at 0.5 MPa to reliably shift products between conveyor lines or index pallets in packaging machinery.
Clamping & Fixturing
Ideal for medium-duty workholding, applying consistent clamping force in machining centers or welding jigs with its 20 mm rod.
Press & Assembly
Used in small pneumatic presses or assembly tools where a 200 mm stroke is needed to insert components or form parts.
Is the Airtac SC50 Standard Cylinder SC50X200 the Right Cylinder?
Select the SC50X200 for applications needing up to 982 N of force at 0.5 MPa. If your load requires more force, stepping up to the 63 mm bore provides 1559 N at the same pressure, while the 40 mm bore offers 628 N for lighter, more compact designs. For this 200 mm stroke, side loading is typically not a primary concern, but always ensure the load is guided if any lateral force is present.
When replacing this cylinder, match five key points: the 50 mm bore, 200 mm stroke, PT port thread, basic mounting configuration, and the absence of a magnet. This ensures dimensional and functional interchangeability with another AirTAC SC series unit.
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 SC50X200 FAQ
At 0.5 MPa (5 bar), the SC50X200 provides 982 N of push force and 825 N of pull force. At the maximum operating pressure of 0.9 MPa, the push force increases to 1767 N.
No, the AirTAC SC series is a tie-rod cylinder and is shorter than a standard ISO 15552 cylinder. It is not dimensionally interchangeable. Replace it only with another AirTAC SC50 cylinder of the same stroke, port, and mount.
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