Airtac SC50 Standard Cylinder SC50X1350
The AirTAC Airtac SC50 Standard Cylinder SC50X1350 is a genuine double-acting standard air cylinder with a Ø50mm bore and 1350mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke1350 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X1350
The AirTAC SC50X1350 is a double-acting tie-rod cylinder engineered for applications requiring an extended reach. With a 50 mm bore and a non-standard 1350 mm stroke, it generates a push force of 982 N at 0.5 MPa and up to 1767 N at the maximum operating pressure of 0.9 MPa.
This model features a 20 mm diameter piston rod with an M16x1.5 male thread and PT1/4 ports. The total extended body length is approximately 1290 mm, combining the 150 mm body length A with the 1350 mm stroke. Its adjustable pneumatic cushion (21 mm) decelerates the piston at end-of-stroke to reduce impact noise.
Airtac SC50 Standard Cylinder SC50X1350 Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X1350 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 1350 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 SC50X1350
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×1350 | 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 SC50X1350 Is Used
Long-Reach Material Transfer
Pushes or pulls products across wide conveyor gaps or transfer stations where a standard-stroke cylinder falls short.
Extended Clamping Fixtures
Operates clamping arms on large jigs, providing the 1350 mm reach needed to clear the workpiece during loading and unloading.
Grain Chute Diverter
Actuates a diverter gate at the end of a long chute, directing material flow between bins with a controlled, cushioned motion.
Is the Airtac SC50 Standard Cylinder SC50X1350 the Right Cylinder?
For applications needing slightly less force, the 40 mm bore SC40 series provides 628 N of push at 0.5 MPa. If you require more power, stepping up to the 63 mm bore delivers 1559 N at the same pressure. This 1350 mm stroke exceeds the standard maximum of 1200 mm for the 50 mm bore, making it a non-standard, made-to-order length.
At this stroke length, the 20 mm rod is susceptible to bending under side loads. Always use an external linear guide or rod-alignment coupler to prevent rod bearing damage. When replacing this cylinder, match the 50 mm bore, 1350 mm stroke, PT1/4 port thread, and basic mounting configuration to ensure a direct dimensional fit.
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 SC50X1350 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, the push force increases to 1767 N. The theoretical maximum force at 1.0 MPa is 200 kgf.
No, the maximum standard stroke for a 50 mm bore SC cylinder is 1200 mm. The 1350 mm stroke is a non-standard, made-to-order length. Ensure your application is guided to prevent rod buckling at this extended length.
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