Airtac SC50 Standard Cylinder SC50X1130S
The AirTAC Airtac SC50 Standard Cylinder SC50X1130S is a genuine double-acting standard air cylinder with a Ø50mm bore and 1130mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ50 mm
- Stroke1130 mm
- Port sizePT1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 mm
About the Airtac SC50 Standard Cylinder SC50X1130S
The AirTAC SC50X1130S is a double-acting single-rod pneumatic cylinder delivering 982 N of push force at 0.5 MPa (1767 N at 0.9 MPa). Its 50 mm bore and 1130 mm stroke make it a strong candidate for long-reach material transfer or pressing operations that require full stroke sensing.
This model features a built-in magnet (-S suffix), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to clamp directly onto the tie-rod barrel for contactless position feedback. With a 20 mm diameter piston rod, PT1/4 ports, and an adjustable air cushion of 21 mm, it provides reliable deceleration even at its maximum speed of 800 mm/s.
Airtac SC50 Standard Cylinder SC50X1130S Technical Specifications
| Model | Airtac SC50 Standard Cylinder SC50X1130S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø50 mm |
| Stroke | 1130 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 SC50X1130S
| SC | Standard tie-rod cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×1130 | 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 SC50X1130S Is Used
Long-Stroke Part Transfer
The 1130 mm stroke moves components between distant conveyor stations or assembly cells. The built-in magnet provides end-of-stroke confirmation to the PLC, ensuring the part has fully transferred before the next cycle starts.
Automated Gluing or Dispensing
Provides the consistent 982 N push force needed to drive a dispensing head along a long linear rail. Sensor feedback from the -S magnet confirms the carriage position, critical for uniform bead application.
Vertical Pallet Lift Assist
Used in a vertical lifting gantry to raise pallets or bins. The adjustable cushion decelerates the 20 mm rod smoothly at the top of the 1130 mm stroke, minimizing vibration and extending the life of the lifting mechanism.
Is the Airtac SC50 Standard Cylinder SC50X1130S the Right Cylinder?
For applications needing less force, consider stepping down to the 40 mm bore (628 N at 0.5 MPa); for higher force, the 63 mm bore offers 1559 N at 0.5 MPa. The 1130 mm stroke is within the standard maximum of 1200 mm for the 50 mm bore. At this extended stroke length, the unsupported piston rod is susceptible to bending under side loads—always use an external linear guide or ensure the load is purely axial to prevent rod bearing damage and seal failure. For replacement, match the 50 mm bore, 1130 mm stroke, PT1/4 port thread, built-in magnet (-S), and basic mounting configuration.
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 SC50X1130S FAQ
At the standard operating pressure of 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.
Yes, the 50 mm bore SC cylinder supports standard strokes up to 1200 mm, so 1130 mm is a standard stroke length. The total extended body length is approximately 1280 mm (150 mm body length A + 1130 mm stroke).
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