The AirTAC Airtac SC40 Standard Cylinder SC40X160SN is a genuine double-acting standard air cylinder with a Ø40mm bore and 160mm stroke, PT1/4 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC40X160SN is a double-acting pneumatic cylinder with a 40 mm bore and 160 mm stroke, delivering a push force of 628 N at 0.5 MPa (up to 1130 N at 0.9 MPa). Its 16 mm diameter piston rod and 21 mm adjustable air cushion provide reliable deceleration for medium-duty linear tasks.
This model includes a built-in magnet (-S) for mounting CMSG/DMSG/EMSG sensors directly on the tie-rod barrel, enabling easy electrical position feedback. The NBR seal (-N) offers consistent performance with standard filtered air, making it a practical choice for general automation environments.
| Model | Airtac SC40 Standard Cylinder SC40X160SN |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø40 mm |
| Stroke | 160 mm |
| Acting type | Double acting |
| Port size | PT1/4 |
| Rod thread | M12×1.25 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 21 mm |
| Max stroke | Up to 1200 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.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (approx.) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SC | Standard tie-rod cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×160 | 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.
Operates diverter gates on conveyor lines, using the 160 mm stroke to redirect cartons. The built-in magnet allows end-of-stroke sensing to confirm gate position.
Provides 628 N of clamping force for CNC jigs and assembly fixtures. The NBR seals handle shop air reliably, and the compact tie-rod design fits into tight machine envelopes.
Pushes or pulls test samples in laboratory fatigue rigs. Sensor feedback from the magnetic piston confirms cycle completion, while the adjustable cushion protects the load at stroke end.
Choose the SC40X160SN when your application needs around 628 N of force at standard plant pressure. If you require higher force, stepping up to the 50 mm bore (SC50) provides 982 N at the same 0.5 MPa. For lighter, more compact installations, the 32 mm bore (SC32) offers 402 N.
For a stroke of 160 mm, side loads should be avoided to prevent rod bending and premature bearing wear. Always align the load axially with the rod, or use an external guide rail. This cylinder is a direct replacement for any AirTAC SC40X160 with a magnet, NBR seals, and PT ports—verify bore, stroke, port thread, and sensor compatibility.
Quick checklist
At 0.5 MPa, the push force is 628 N and the pull force is 528 N. At the maximum operating pressure of 0.9 MPa, the push force reaches 1130 N. The theoretical maximum at 1.0 MPa is 128 kgf.
Yes. The -S suffix indicates a built-in magnet in the piston, allowing you to mount AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the cylinder barrel for contactless position detection.
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