The AirTAC Airtac SC40 Standard Cylinder SC40X160SFA 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 SC40X160SFA is a double-acting pneumatic cylinder delivering 628 N of push force at 0.5 MPa, ideal for medium-duty linear tasks. With a 40 mm bore and 160 mm stroke, it features a 16 mm diameter piston rod and PT1/4 ports for reliable air connections.
This model includes a built-in magnet for barrel-mounted CMSG/DMSG/EMSG sensors and a front rectangular flange (FA) for secure panel mounting. The adjustable air cushion at each end decelerates the piston smoothly, protecting end caps during high-cycle operation.
| Model | Airtac SC40 Standard Cylinder SC40X160SFA |
|---|---|
| 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.
The front flange mount and 160 mm stroke make this cylinder ideal for ejecting parts from injection molding or stamping dies, where the sensor confirms full retraction before the next cycle.
Actuate diverter gates on conveyor lines. The built-in magnet allows end-of-stroke sensing to sequence product flow without physical contact switches.
Apply consistent clamping force in welding or assembly jigs. The 628 N push force at standard shop air pressure securely holds workpieces during processing.
For applications needing more force, stepping up to the 50 mm bore provides 982 N at 0.5 MPa. If a shorter footprint is required, the 32 mm bore offers 402 N. The front flange mount (F-SC40FA) rigidly attaches the cylinder to a machine panel, making it suitable for push applications where the body is fixed at the rod end.
When replacing this cylinder, match five points: 40 mm bore, 160 mm stroke, PT port thread, FA front flange mounting, and the -S magnet for sensor compatibility. This ensures a direct drop-in fit for another AirTAC SC tie-rod cylinder.
Quick checklist
At 0.5 MPa, the cylinder provides 628 N extending (push) and 528 N retracting (pull). At the maximum operating pressure of 0.9 MPa, the push force increases to 1130 N.
Yes. The -S suffix indicates a built-in magnet, allowing you to clamp CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the tie-rod barrel to detect piston position.
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