Airtac SC50 Standard Cylinder SC50X230
The AirTAC Airtac SC50 Standard Cylinder SC50X230 is a genuine double-acting standard air cylinder with a Ø50mm bore and 230mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke230 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X230
The AirTAC SC50X230 is a double-acting tie-rod cylinder delivering 982 N of push force at 0.5 MPa and up to 1767 N at 0.9 MPa operating pressure. With a 50 mm bore and 230 mm stroke, this model suits medium-force clamping, pressing, and material-handling tasks where a compact body length of 150 mm (A-dimension) plus stroke is required.
This cylinder uses a 20 mm diameter piston rod with M16x1.5 male threads and PT1/4 ports. The adjustable air cushion at each end (21 mm cushion length) decelerates the piston smoothly, reducing end-of-stroke impact. It operates on 40 µm filtered compressed air from 0.15 to 1.0 MPa and is fitted with standard TPU seals for a temperature range of -20 to +70 °C.
Airtac SC50 Standard Cylinder SC50X230 Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X230 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 230 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 SC50X230
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×230 | 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 SC50X230 Is Used
Conveyor Diverters & Stops
The 982 N push force at 0.5 MPa is ideal for actuating gate diverters, product stops, and lane guides on packaging and assembly conveyors.
Clamping & Fixturing
Delivers consistent clamping force for CNC fixtures, welding jigs, and assembly stations. The 20 mm rod resists bending under direct axial clamping loads.
Press & Forming Assist
Suitable for light press-fit operations, riveting, and forming dies where controlled force and adjustable end-cushion deceleration protect tooling.
Is the Airtac SC50 Standard Cylinder SC50X230 the Right Cylinder?
Choose the SC50X230 when your application needs roughly 980 N of force at standard shop air. If you require more force, stepping up to the 63 mm bore (SC63 series) provides 1559 N push at 0.5 MPa—a 59% increase. For lighter, faster cycling, the 40 mm bore (SC40) offers 628 N at the same pressure.
At 230 mm stroke, the rod is well within standard limits for the 50 mm bore (max standard stroke 1200 mm), so no special side-load concerns apply under normal axial loading. When replacing an existing cylinder, match five points exactly: 50 mm bore, 230 mm stroke, PT1/4 port thread, basic (no mounting accessory), and no magnet. This ensures drop-in interchangeability with another AirTAC SC50 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 SC50 Standard Cylinder SC50X230 FAQ
At 0.5 MPa (≈73 psi) the cylinder pushes with 982 N and pulls with 825 N. At 0.7 MPa push force rises to 1374 N, and at the maximum operating pressure of 0.9 MPa it reaches 1767 N. The theoretical maximum at 1.0 MPa is 200 kgf. Always apply a safety factor for real-world loads.
Yes, if the original is an AirTAC SC50 tie-rod cylinder with 230 mm stroke, PT1/4 ports, no magnet, and no mounting accessories. The SC series is a tie-rod design, not an ISO 15552 profile cylinder, so it will not interchange with ISO 15552 cylinders. Confirm port thread type (PT vs G) and mounting before ordering.
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