Airtac SC50 Standard Cylinder SC50X200CB
The AirTAC Airtac SC50 Standard Cylinder SC50X200CB 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 SC50X200CB
The SC50X200CB is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, combining a 50 mm bore with a 200 mm stroke. At 0.5 MPa it generates 982 N of push force and 825 N of pull force, making it a capable mid-range actuator for general industrial tasks.
This model is factory-configured with a CB rear double clevis (fork) mount, part F-SC50CB, which allows the cylinder body to pivot during operation—ideal for articulating linkages. It uses a 20 mm diameter piston rod with an M16x1.5 thread, PT1/4 ports, and a 21 mm adjustable air cushion to decelerate the piston quietly at end of stroke.
Airtac SC50 Standard Cylinder SC50X200CB Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X200CB |
|---|---|
| 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 SC50X200CB
| 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 SC50X200CB Is Used
Agricultural Equipment
The rear clevis mount and 982 N push force suit the SC50X200CB for actuating chutes, gates, and levers on harvesters and spreaders where the cylinder must pivot to follow an arc.
Conveyor Diverters
Use this 200 mm stroke cylinder to swing a diverter arm on a packaging line. The double clevis handles the angular movement, and the adjustable cushion protects the linkage from shock at stroke end.
Clamp & Weld Fixtures
With 825 N of pull force, the SC50X200CB can draw a clamping arm down onto a workpiece. The pivoting CB mount lets the cylinder retract completely out of the load/unload path.
Is the Airtac SC50 Standard Cylinder SC50X200CB the Right Cylinder?
Choose the SC50 when your load requires around 980 N of force at standard shop air. If you need more thrust, the SC63 delivers 1559 N at the same 0.5 MPa; for a lighter, more compact solution, the SC40 provides 628 N. Always align the clevis pin to avoid side-loading the rod bearing.
For a direct replacement, match five points: 50 mm bore, 200 mm stroke, PT port thread, CB rear double clevis mounting, and the standard TPU seal. This cylinder does not include a magnet; if you need piston position sensing, order the SC50X200SCB variant with the built-in 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 SC50 Standard Cylinder SC50X200CB FAQ
At 0.5 MPa (5 bar) the cylinder pushes with 982 N and pulls with 825 N. At the maximum operating pressure of 0.9 MPa, push force rises to 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf.
No. The AirTAC SC series is a tie-rod cylinder and is physically shorter than an ISO 15552 cylinder of the same bore and stroke, so it is not dimensionally interchangeable. Replace it with another AirTAC SC50X200CB or an SC50X200 with the same CB mount to guarantee fit.
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