Airtac AIRTAC SC125-160 Standard Cylinder SC160X180
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X180 is a genuine double-acting standard air cylinder with a Ø160mm bore and 180mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke180 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X180
The SC160X180 is a double-acting pneumatic cylinder delivering substantial force for heavy-duty linear applications. At 0.5 MPa it generates 10053 N pushing and 9425 N pulling, scaling to 18095 N at the maximum operating pressure of 0.9 MPa.
This model features a 160 mm bore, 40 mm diameter piston rod with M36x2 threads, and a 180 mm standard stroke. The adjustable air cushion (29 mm length) decelerates the piston smoothly at end-of-travel, protecting the end caps. Total extended body length is approximately 419 mm.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X180 Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X180 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 180 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 SC160X180
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×180 | 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 SC160X180 Is Used
Heavy Press Tool Actuation
Provides the 10 kN class force needed to operate clamping fixtures and forming tools in metal fabrication cells, driven by standard 0.5 MPa compressed air.
Pallet Lifting & Transfer
The 180 mm stroke and high pull force of 9425 N are well-suited for lifting and transferring heavy pallets or engine blocks between conveyor stations.
Damper & Valve Control
Delivers robust, reliable linear motion for opening and closing large industrial dampers or high-torque butterfly valves in processing plants.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X180 the Right Cylinder?
Choose the SC160 when your application requires force in the 10 kN class at standard shop air. If 10053 N is insufficient, step up to the SC200 bore which provides 15708 N at the same 0.5 MPa pressure. For a lighter, more compact solution, the SC125 bore offers 6136 N.
For a reliable drop-in replacement, match five key specifications: 160 mm bore, 180 mm stroke, PT3/4 port thread, the specific mounting accessory (this is a basic body style), and the magnet option (this model has no built-in 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 AIRTAC SC125-160 Standard Cylinder SC160X180 FAQ
At 0.5 MPa air pressure, the theoretical 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 SC160X180 is a double-acting cylinder that requires continuous air pressure to maintain position. If pressure is lost or the directional valve is centered, the piston will drift. For load holding without pressure, you must add an external rod lock or a pilot-operated check valve.
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