Airtac SC50 Standard Cylinder SC50X1110
The AirTAC Airtac SC50 Standard Cylinder SC50X1110 is a genuine double-acting standard air cylinder with a Ø50mm bore and 1110mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke1110 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X1110
The AirTAC SC50X1110 is a double-acting tie-rod cylinder with a 50 mm bore and an extended 1110 mm stroke, built for applications needing long linear travel. This model delivers a push force of 982 N at 0.5 MPa and 1767 N at the maximum operating pressure of 0.9 MPa, driven by a 20 mm diameter piston rod with M16x1.5 male threads.
With a body length A of 150 mm, the total extended length reaches approximately 1260 mm. The 1110 mm stroke exceeds the standard 1200 mm maximum for bore 50, making this a non-standard, made-to-order configuration. It features PT1/4 ports, adjustable pneumatic cushioning with a 21 mm cushion length, and operates on 40 µm filtered air at 0.15–1.0 MPa.
Airtac SC50 Standard Cylinder SC50X1110 Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X1110 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 1110 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 SC50X1110
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×1110 | 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 SC50X1110 Is Used
Long-Reach Material Handling
The 1110 mm stroke is ideal for pushing or pulling loads across wide conveyor gaps, transferring pallets, or operating long-stroke diverters in warehouse automation.
Extended Pressing & Clamping
Provides consistent clamping force over a long distance for gluing, laminating, or holding large workpieces in woodworking and composite manufacturing fixtures.
Agricultural Machinery Actuation
Suitable for actuating gates, chutes, or sorting mechanisms on large agricultural equipment where a long, straight-line pneumatic push is required.
Is the Airtac SC50 Standard Cylinder SC50X1110 the Right Cylinder?
Select the SC50 when your application requires a force around 982 N at 0.5 MPa. If you need more force, stepping up to the SC63 bore provides 1559 N at the same pressure. For lower force requirements, the SC40 bore offers 628 N. This basic configuration uses the default TPU seals (-20 to +70 °C) and PT ports.
For strokes of 300 mm or longer, like this 1110 mm model, the unsupported rod is susceptible to bending under side loads. Always use an external linear guide or a guided cylinder to protect the rod bearing and ensure reliable operation. To replace an existing unit, match exactly the 50 mm bore, 1110 mm stroke, PT1/4 port thread, basic mounting, and absence of a 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 SC50X1110 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.
For any stroke over 300 mm, side loading can bend the 20 mm rod. You must use an external linear guide rail or a self-guided cylinder. The SC cylinder itself is not designed to support lateral loads; it only provides axial push/pull force.
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