Airtac AIRTAC SC125-160 Standard Cylinder SC160X150
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X150 is a genuine double-acting standard air cylinder with a Ø160mm bore and 150mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke150 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X150
The SC160X150 is a double-acting tie-rod cylinder delivering a substantial 10053 N of push force at 0.5 MPa, scaling up to 18095 N at the maximum operating pressure of 0.9 MPa. With a 150 mm stroke, this model is well-suited for heavy-duty clamping, pressing, and lifting applications requiring a compact yet powerful actuator.
This cylinder features a robust 40 mm diameter piston rod with an M36x2 knuckle thread and 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 389 mm. It uses a PT3/4 port and operates on filtered air within a standard temperature range of -20 to +70 C.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X150 Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X150 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 150 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 SC160X150
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×150 | 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 SC160X150 Is Used
Heavy Press Tool Actuation
Provides the high force (up to 18095 N) needed to operate forming dies, punch presses, and heavy-duty clamping fixtures in metal fabrication cells.
Pallet Lift & Transfer
Delivers the push force to raise and lower pallets or heavy totes in material handling stations, with adjustable cushioning to soften the end-of-stroke impact.
Lumber & Sawmill Positioning
Ideal for log stops and board flippers in sawmills, where the 10053 N force at standard line pressure reliably moves heavy timber through cutting and sorting lines.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X150 the Right Cylinder?
Select the SC160 when your application demands force in the 10000-18000 N range. For a lighter, more compact solution, step down to the SC125 bore which provides 6136 N of push force at 0.5 MPa. Ensure a precise replacement match by verifying five key points: 160 mm bore, 150 mm stroke, PT3/4 port thread, basic mounting (no accessory bracket), and the absence of a built-in magnet.
For any stroke of 150 mm or more, be mindful of side-loading forces. The 40 mm rod is rigid, but if your application involves off-axis loads, use an external linear guide or rod-alignment coupler to prevent bending stress on the rod bearing and ensure long seal life.
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 SC160X150 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 increases to 18095 N. The theoretical maximum force at 1.0 MPa is 2050 kgf.
No. The SC series 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 can drift. For load-holding safety, you must add a pilot-operated check valve or an external mechanical rod lock.
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