Airtac AIRTAC SC125-160 Standard Cylinder SC125X110
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC125X110 is a genuine double-acting standard air cylinder with a Ø125mm bore and 110mm stroke, PT1/2 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ125 mm
- Stroke110 mm
- Port sizePT1/2
- Acting typeDouble acting
- Rod threadM27×2
- CushionAdjustable, 28 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC125X110
The SC125X110 is a double-acting pneumatic cylinder delivering substantial force in a compact tie-rod design. At 0.5 MPa it generates 6136 N pushing and 5734 N pulling, scaling up to 11045 N at the maximum operating pressure of 0.9 MPa, making it suitable for heavy clamping and pressing tasks.
With a 110 mm stroke and a 32 mm diameter piston rod, this cylinder provides robust linear motion. The adjustable air cushion at each end, with a 28 mm cushion length, effectively decelerates the high-inertia load, reducing end-of-stroke impact and noise in demanding industrial cycles.
Airtac AIRTAC SC125-160 Standard Cylinder SC125X110 Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC125X110 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø125 mm |
| Stroke | 110 mm |
| Acting type | Double acting |
| Port size | PT1/2 |
| Rod thread | M27×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 28 mm |
| Max stroke | Up to 1500 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 (Ø125mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 6136 N | 5734 N |
| 0.7 MPa | 8590 N | — |
| Max (approx.) | 1251 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac AIRTAC SC125-160 Standard Cylinder SC125X110
| SC | Standard tie-rod cylinder series. |
|---|---|
| 125 | Bore size in mm. |
| ×110 | 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 AIRTAC SC125-160 Standard Cylinder SC125X110 Is Used
Heavy Material Forming
Provides the 11045 N of force at 0.9 MPa needed to operate bending brakes and forming dies in metal fabrication cells.
Pallet Transfer
Drives heavy-duty pallet pushers and transfer stations in automated logistics, handling loads up to 1251 kgf at full theoretical pressure.
Large Part Clamping
Secures large weldments and castings during machining or assembly, using its 6136 N push force at standard 0.5 MPa shop air.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC125X110 the Right Cylinder?
Select the SC125 when the SC100's 3927 N push at 0.5 MPa is insufficient for the load. If your application requires even higher force, step up to the SC160 which offers 10053 N at the same pressure. For strokes of 300 mm or longer, consider an external guide rail or a guided cylinder to protect the 32 mm rod from bending under side loads, as the SC series is not designed to support lateral forces directly.
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 AIRTAC SC125-160 Standard Cylinder SC125X110 FAQ
At the standard 0.5 MPa operating pressure, the SC125X110 produces 6136 N of push force and 5734 N of pull force. At the maximum operating pressure of 0.9 MPa, the push force increases to 11045 N. The theoretical maximum force at 1.0 MPa is 1251 kgf.
No. The AirTAC SC series is a tie-rod cylinder with a shorter overall body length than an ISO 15552 profile cylinder. It is not dimensionally interchangeable with ISO 15552 standards. For a direct replacement, match the bore, stroke, PT port thread, and mounting style to another AirTAC SC model.
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