The AirTAC Airtac SC32 Standard Cylinder SC32X127S is a genuine double-acting standard air cylinder with a Ø32mm bore and 127mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC32X127S is a 32 mm bore double-acting tie-rod cylinder delivering 402 N of push force at 0.5 MPa (724 N at the 0.9 MPa maximum operating pressure). Its 127 mm stroke suits compact linear transfer and clamping tasks where space is tight but position sensing is required.
A built-in magnet (-S suffix) runs the full stroke length, letting you clamp CMSG, DMSG, or EMSG reed and solid-state sensors directly onto the barrel without extra brackets. The 12 mm diameter piston rod carries an M10x1.25 external thread, and the cylinder body length A is 140 mm, giving a total extended length of approximately 267 mm.
| Model | Airtac SC32 Standard Cylinder SC32X127S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 127 mm |
| Acting type | Double acting |
| Port size | PT1/8 |
| Rod thread | M10×1.25 |
| 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 1000 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 | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (approx.) | 82 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. |
|---|---|
| 32 | Bore size in mm. |
| ×127 | 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 402 N push force at 0.5 MPa is well-suited for fixturing and clamping small components in CNC machining or assembly cells, with magnetic sensors confirming jaw position.
Use the 127 mm stroke to push product off a narrow conveyor lane. The built-in magnet lets you monitor end-of-stroke reliably with a DMSG solid-state sensor.
Compact 32 mm bore fits benchtop liquid-handling or test equipment. The adjustable air cushion protects delicate tooling at cycle end, and the magnet enables mid-stroke sensing.
For a step up in force, the 40 mm bore SC40 series provides 628 N push at 0.5 MPa. If you need a shorter overall length, consider a 100 mm or 80 mm standard stroke instead. When replacing an existing unit, match all five key points: 32 mm bore, 127 mm stroke, PT1/8 port thread, the built-in magnet (-S), and the basic (no bracket) mounting configuration.
Quick checklist
At 0.5 MPa the cylinder pushes with 402 N and pulls with 345 N. At 0.7 MPa push force rises to 563 N, and at the maximum operating pressure of 0.9 MPa it reaches 724 N. The theoretical maximum at 1.0 MPa is 82 kgf.
Yes. The -S suffix means a magnet is built into the piston, so CMSG reed switches and DMSG/EMSG solid-state sensors mount directly on the barrel's sensor groove to detect piston position without external flags.
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