Airtac AIRTAC SC125-160 Standard Cylinder SC160X280FA
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X280FA is a genuine double-acting standard air cylinder with a Ø160mm bore and 280mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke280 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X280FA
The SC160X280FA is a double-acting pneumatic cylinder from the AirTAC SC tie-rod series, delivering a substantial push force of 10053 N at 0.5 MPa and up to 18095 N at the maximum operating pressure of 0.9 MPa. With a 160 mm bore and a 280 mm stroke, this model features a rigid 40 mm diameter piston rod and an adjustable air cushion length of 29 mm to effectively decelerate high-inertia loads.
This configuration includes an FA front rectangular flange (F-SC160FA) for secure panel or bulkhead mounting on the rod side. The cylinder uses standard PT ports (PT3/4), TPU seals for a -20 to +70 °C operating range, and has a compact body length A of 239 mm, making it a robust choice for heavy pressing and clamping applications.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X280FA Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X280FA |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 280 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 SC160X280FA
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×280 | 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 SC160X280FA Is Used
Heavy-Duty Pressing
Generates up to 18095 N of force at 0.9 MPa for stamping, riveting, or forming operations in metal fabrication cells.
Pallet Stop & Lift
Provides the high thrust needed for end-of-line pallet stops or lift-and-locate stations in automated conveyor systems.
Clamping Large Workpieces
The 40 mm rod and front flange mount deliver the stiffness required for securely clamping heavy engine blocks or weldments during machining.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X280FA the Right Cylinder?
Select the SC160 for applications requiring a push force in the 10053 N (at 0.5 MPa) class. For a lighter force requirement, step down to the SC125 bore, which provides 6136 N of push at 0.5 MPa. For heavier demands, the SC200 bore offers 15708 N at the same pressure. This 280 mm stroke model uses a front flange mount (FA), ideal for through-hole mounting on a machine panel.
When replacing an existing cylinder, ensure a precise 5-point match: 160 mm bore, 280 mm stroke, PT3/8 port thread, FA front flange mounting, and the absence of a built-in magnet (non-S model). For this stroke length, ensure the rod is not subjected to significant side loads; if lateral forces are present, use an external linear guide to prevent rod bending and premature bearing wear.
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 SC160X280FA FAQ
At the standard operating pressure of 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 increases to 18095 N.
No. The AirTAC SC series is a tie-rod cylinder with a shorter body length than a typical ISO 15552 cylinder, so it is not dimensionally interchangeable. It is a direct replacement only for another AirTAC SC tie-rod cylinder with a 160 mm bore, 280 mm stroke, PT ports, and FA front flange mount.
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