Airtac AIRTAC SC125-160 Standard Cylinder SC160X250FA
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X250FA is a genuine double-acting standard air cylinder with a Ø160mm bore and 250mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke250 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X250FA
The SC160X250FA is a robust double-acting pneumatic cylinder delivering 10053 N of push force at 0.5 MPa, scaling up to 18095 N at the maximum operating pressure of 0.9 MPa. This model features a 250 mm stroke with a 40 mm diameter piston rod and M36x2 rod thread, making it well-suited for heavy industrial clamping and pressing tasks.
Equipped with an FA front rectangular flange (F-SC160FA), this cylinder is designed for rigid panel or end-face mounting, ensuring stable alignment. The adjustable pneumatic cushion, with a 29 mm cushion length, effectively decelerates the 40 mm rod at the end of travel to protect your tooling from impact damage.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X250FA Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X250FA |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 250 mm |
| Acting type | Double acting |
| Port size | PT3/4 |
| Rod thread | M36×2 |
| 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, 29 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 (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (approx.) | 2050 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 SC160X250FA
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×250 | 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 SC160X250FA Is Used
Heavy Pressing & Forming
Generates up to 18095 N of force at 0.9 MPa, ideal for operating heavy-duty shop presses, bending brakes, or material forming dies.
Automated Clamping Fixtures
The front flange mount provides rigid, precise alignment for clamping large workpieces in CNC machining centers or welding jigs.
Palletising & Transfer Lines
Delivers the high force needed to push heavy pallets or transfer large components between conveyor stations in automated lines.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X250FA the Right Cylinder?
Select the SC160 when your application requires a force class around 10053 N at standard plant pressure. If you need a more compact actuator with lower force, consider stepping down to the SC125 bore (6136 N push at 0.5 MPa). For a 250 mm stroke, ensure the rod is adequately supported against side loads; an external guide rail is recommended to prevent bending of the 40 mm rod.
For a direct replacement, match these five points: 160 mm bore, 250 mm stroke, PT port thread, FA front flange mounting, and the absence of a magnet. This tie-rod cylinder is shorter than an ISO 15552 profile and will not interchange dimensionally with that standard.
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 SC160X250FA FAQ
At 0.5 MPa, the push force is 10053 N and the pull force is 9425 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 18095 N.
No. The AirTAC SC series is a tie-rod cylinder with a shorter body length than an ISO 15552 profile cylinder. It is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC160 tie-rod cylinder with matching stroke, port, and FA front flange mount.
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