The AirTAC Airtac SC32 Standard Cylinder SC32X620S is a genuine double-acting standard air cylinder with a Ø32mm bore and 620mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC32X620S is a double-acting single-rod pneumatic cylinder with a 32 mm bore and a non-standard 620 mm stroke, built for applications that need an extended reach beyond the standard 500 mm maximum. It delivers a push force of 402 N at 0.5 MPa and up to 724 N at its 0.9 MPa maximum operating pressure, making it suitable for moderate push-pull tasks.
This model features a built-in magnet (suffix -S), allowing CMSG, DMSG, or EMSG reed and solid-state sensors to clamp directly onto the tie-rod barrel for reliable end-of-stroke detection. The 12 mm diameter rod, PT1/8 ports, and 21 mm adjustable air cushion are standard for the 32 mm bore. At 620 mm stroke, the total extended body length reaches approximately 760 mm, so an external guide is recommended to protect the rod from side-load bending.
| Model | Airtac SC32 Standard Cylinder SC32X620S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 620 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. |
| ×620 | 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 620 mm stroke and sensor-ready design allow this cylinder to actuate tall diverter gates on packaging conveyors, with the magnet confirming full retraction or extension to the PLC.
Ideal for reaching deep into fixtures to eject finished parts from injection molding machines, where the non-standard stroke clears the mold area completely.
Used in palletizing cells to push lightweight cartons across a wide roller bed, with the sensor magnet providing position verification at both ends of the 620 mm travel.
Choose the SC32 when your force requirement is under 402 N at 0.5 MPa. If you need more push force, step up to the SC40 bore, which provides 628 N at the same pressure. For this non-standard 620 mm stroke, rod support is critical—long, unsupported strokes with a 12 mm rod are susceptible to bending under side loads, so pair this cylinder with an external linear guide or use it in purely axial applications.
To replace an existing SC32X620S, match five points: 32 mm bore, 620 mm stroke, PT1/8 port thread, the built-in magnet for sensor compatibility, and the basic (no bracket) mounting configuration. This is a tie-rod cylinder, not an ISO 15552 profile, so dimensional interchangeability is limited to another AirTAC SC series unit of the same specifications.
Quick checklist
At 0.7 MPa operating pressure, the SC32 bore generates a theoretical push force of 563 N. The pull force on the return stroke is 345 N at 0.5 MPa, reduced by the 12 mm rod area.
Yes. The -S suffix in SC32X620S indicates a built-in magnet on the piston. You can clamp AirTAC CMSG (reed) or DMSG/EMSG (solid-state) sensors directly onto the cylinder's tie-rod barrel without any additional brackets.
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