Airtac AIRTAC SC125-160 Standard Cylinder SC160X290
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X290 is a genuine double-acting standard air cylinder with a Ø160mm bore and 290mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke290 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X290
The SC160X290 is a robust double-acting tie-rod cylinder delivering a substantial push force of 10053 N at 0.5 MPa (up to 18095 N at the maximum operating pressure of 0.9 MPa). With a 160 mm bore and a 290 mm stroke, this model uses a rigid 40 mm diameter piston rod with an M36x2 thread, making it suitable for heavy linear actuation tasks.
This genuine AirTAC SC cylinder features a 29 mm adjustable air cushion at each end to decelerate high-inertia loads smoothly. The body length A is 239 mm, resulting in a total extended length of approximately 529 mm. It operates on filtered air from 0.15 to 1.0 MPa and uses standard PT3/4 ports.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X290 Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X290 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 290 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 SC160X290
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×290 | 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 SC160X290 Is Used
Sawmill & Log Processing
Actuates heavy log stops, flippers, and clamping carriages in sawmills, leveraging the high push force for dense timber handling.
Heavy Agricultural Machinery
Controls large chutes, hopper doors, and implement positioning on harvesters and sprayers where robust, high-force linear motion is needed.
Recycling Baler & Compactor
Drives the compression ram in small to mid-sized balers for cardboard, plastics, or metal scrap, reliably generating the necessary compacting force.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X290 the Right Cylinder?
For applications needing less force, consider stepping down to the 125 mm bore (6136 N push at 0.5 MPa). If a longer 290 mm stroke is required on this 40 mm rod, ensure the load is guided externally to prevent rod bending and premature bearing wear from side forces. This cylinder is a direct replacement only for another AirTAC SC160 tie-rod cylinder matching the 160 mm bore, 290 mm stroke, PT3/4 port thread, basic mounting, and no 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 SC160X290 FAQ
At the standard 0.5 MPa operating pressure, the push force is 10053 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 18095 N. The theoretical maximum force at 1.0 MPa is 2050 kgf.
No. As a standard double-acting cylinder, the SC160X290 will not hold its position if air pressure is lost or the valve is centered. The piston will drift under load. For load-holding, you must add an external rod brake, a mechanical lock, or a pilot-operated check valve.
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