Airtac AIRTAC SC125-160 Standard Cylinder SC160X30
The AirTAC Airtac AIRTAC SC125-160 Standard Cylinder SC160X30 is a genuine double-acting standard air cylinder with a Ø160mm bore and 30mm stroke, PT3/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
- BoreØ160 mm
- Stroke30 mm
- Port sizePT3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 29 mm
About the Airtac AIRTAC SC125-160 Standard Cylinder SC160X30
The SC160X30 is a robust double-acting tie-rod cylinder with a 160 mm bore and a short 30 mm stroke, delivering a push force of 10053 N at 0.5 MPa. Its 40 mm diameter piston rod and 29 mm adjustable air cushion make it ideal for compact clamping, pressing, or ejecting tasks where high force is needed in a limited linear travel.
This model features a PT3/4 port and M36x2 rod thread, with a body length A of 239 mm. It is part of the AirTAC SC series, a proven workhorse for industrial automation requiring reliable, high-thrust actuation in a non-ISO 15552 footprint.
Airtac AIRTAC SC125-160 Standard Cylinder SC160X30 Technical Specifications
| Model | Airtac AIRTAC SC125-160 Standard Cylinder SC160X30 |
|---|---|
| Series | SC big-bore tie-rod cylinder (ISO 6430 class) |
| Bore size | Ø160 mm |
| Stroke | 30 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 SC160X30
| SC | Standard tie-rod cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×30 | 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 SC160X30 Is Used
Heavy-Duty Clamping
The 10053 N force at 0.5 MPa makes this cylinder perfect for securely clamping large metal fabrications or wood panels during machining or welding, using a minimal 30 mm stroke.
Die Ejection
Provides a powerful, short-stroke punch to eject formed parts from stamping dies or injection molds, where the 40 mm rod withstands high-impact loads.
Press-Fit Assembly
Delivers up to 18095 N of force at 0.9 MPa to press bearings, bushings, or pins into housings with a controlled, repeatable 30 mm linear motion.
Is the Airtac AIRTAC SC125-160 Standard Cylinder SC160X30 the Right Cylinder?
Choose the SC160X30 when your application demands a force of roughly 10000 N at standard plant pressure. If you need a lighter, more compact cylinder, stepping down to the 125 mm bore (6136 N push at 0.5 MPa) may suffice. For a perfect replacement, match bore (160 mm), stroke (30 mm), PT port thread, basic mounting, and confirm the magnet option is not required.
With a 30 mm stroke, side loading is typically minimal, but always ensure the load is aligned with the rod axis. For applications with any radial force, consider an external guide rail to protect the rod bearing and seals.
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 SC160X30 FAQ
At 0.7 MPa operating pressure, the SC160X30 generates a theoretical push force of 14074 N. The maximum push force at the 0.9 MPa operating limit is 18095 N.
This basic model (SC160X30) does not include a mounting bracket. You can order the centre trunnion kit separately as F-SC160TC, which includes the TCM1 bracket for pivoting applications, or select the pre-configured SC160X30TC model.
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