The AirTAC Airtac SC32 Standard Cylinder SC32X25SN is a genuine double-acting standard air cylinder with a Ø32mm bore and 25mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC32X25SN is a compact double-acting tie-rod cylinder delivering 402 N of push force at 0.5 MPa, ideal for short, precise linear movements. Its 12 mm piston rod and 21 mm adjustable air cushion provide smooth end-of-stroke deceleration in a body length of just 140 mm.
This model includes a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG sensors, enabling contactless position feedback. The NBR seal (-N) offers reliable performance for standard industrial air, making this a genuine AirTAC unit suited for light automation tasks.
| Model | Airtac SC32 Standard Cylinder SC32X25SN |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 25 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. |
| ×25 | 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 25 mm stroke and 402 N force are perfect for ejecting lightweight plastic or metal components from small molds or assembly nests in high-cycle applications.
Actuate miniature diverter gates on conveyor lines for sorting small packages. The built-in magnet allows easy sensor integration to confirm gate position.
With NBR seals and a clean 32 mm profile, this cylinder is suitable for fluid handling or test-tube positioning in laboratory automation equipment.
For applications requiring slightly more force, consider stepping up to the SC40 series, which provides 628 N at 0.5 MPa. The SC32X25SN is a standard-stroke model, so it is readily available. When replacing an existing cylinder, ensure a 5-point match: 32 mm bore, 25 mm stroke, PT port thread, the built-in magnet for sensors, and the basic (no bracket) mounting configuration.
Quick checklist
At 0.7 MPa operating pressure, the push force on the extend stroke is 563 N. The maximum push force at 0.9 MPa is 724 N.
Yes. The '-S' in the model code signifies a built-in magnet, allowing you to clamp CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the barrel for end-of-stroke or mid-stroke position sensing.
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