The AirTAC Airtac SC32 Standard Cylinder SC32X520 is a genuine double-acting standard air cylinder with a Ø32mm bore and 520mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC32X520 is a double-acting tie-rod cylinder with a 32 mm bore and a 520 mm non-standard stroke, extending beyond the standard 1000 mm maximum for this bore. It delivers a push force of 402 N at 0.5 MPa and up to 724 N at the maximum operating pressure of 0.9 MPa, making it suitable for light automation tasks requiring an extended reach.
The 12 mm diameter piston rod and 21 mm adjustable air cushion ensure smooth deceleration at the end of each stroke. With a body length A of 140 mm, the total extended length is approximately 660 mm. This model uses the default TPU seals for a standard operating temperature range of -20 to +70 °C and PT1/8 threaded ports.
| Model | Airtac SC32 Standard Cylinder SC32X520 |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 520 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. |
| ×520 | 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 520 mm stroke moves light components across a wide gap between two conveyors, with the 402 N push force at 0.5 MPa sufficient for small plastic or sheet metal parts.
Operates a long-travel diverter gate in a packaging line. The adjustable air cushion at each end minimizes impact and noise during high-speed cycling at 30-800 mm/s.
Provides the long, linear stroke needed to press a labeling head onto products of varying heights. The tie-rod design allows for easy maintenance in dusty environments.
For applications needing more force, consider stepping up to the 40 mm bore SC40 series, which provides 628 N of push force at 0.5 MPa. For a shorter standard stroke, the SC32X500 is available. Due to the long 520 mm stroke, ensure the 12 mm rod is protected from side loads; an external linear guide is recommended to prevent rod bending and premature bearing wear.
When replacing an existing cylinder, match these five points exactly: 32 mm bore, 520 mm stroke, PT1/8 port thread, basic mounting (no accessories), and the absence of a built-in magnet. This ensures a direct functional replacement for another AirTAC SC32 tie-rod cylinder.
Quick checklist
At the standard 0.5 MPa operating pressure, the push force is 402 N and the pull force is 345 N. At the maximum 0.9 MPa operating pressure, the push force increases to 724 N. The theoretical maximum force at 1.0 MPa is 82 kgf.
No. The maximum standard stroke for the SC32 bore is 1000 mm, but 520 mm is a non-standard length. It is a made-to-order configuration, so lead times may be longer than for standard strokes like 500 mm. It is a direct replacement only for another SC32X520 cylinder.
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