The AirTAC Airtac SC32 Standard Cylinder SC32X550SN is a genuine double-acting standard air cylinder with a Ø32mm bore and 550mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The AirTAC SC32X550SN is a double-acting tie-rod cylinder with a 32 mm bore and an extended 550 mm non-standard stroke, exceeding the standard maximum of 1000 mm but requiring a made-to-order specification. 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, driven by a 12 mm diameter piston rod with an M10x1.25 rod thread.
This model includes a built-in magnet (-S suffix) for direct mounting of CMSG/DMSG/EMSG reed or solid-state sensors, enabling precise end-of-stroke detection. The -N suffix specifies NBR (nitrile) seals, suitable for standard operating temperatures from -20 to +70 °C. Ports are PT1/8 with a 21 mm adjustable air cushion for smooth deceleration.
| Model | Airtac SC32 Standard Cylinder SC32X550SN |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 550 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. |
| ×550 | 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 550 mm stroke and sensor-ready magnet make this cylinder ideal for diverting or sorting lightweight packages on conveyor lines, with precise position feedback for control systems.
Use in pick-and-place mechanisms or component insertion stations where the 724 N max force handles small parts and the NBR seals offer reliable cycling in clean factory air.
Suited for test fixtures or sample handling equipment requiring a long, controlled linear stroke with sensor confirmation of the fully extended or retracted position.
Select the SC32 bore for light pneumatic tasks where its 402 N push force at 0.5 MPa is sufficient. For applications needing more force, stepping up to the SC40 bore provides 628 N at the same pressure. For strokes of 300 mm or more, like this 550 mm unit, carefully evaluate side loads; the slender 12 mm rod may require an external linear guide to prevent bending and ensure long seal life.
When replacing an existing cylinder, match five key points: 32 mm bore, 550 mm stroke, PT1/8 port thread, the built-in magnet for sensor compatibility, and the NBR seal material. This SC cylinder is a tie-rod design, not an ISO 15552 profile, and is dimensionally shorter, so it is not a direct drop-in for ISO 15552 cylinders.
Quick checklist
At the standard operating pressure of 0.5 MPa, the push force is 402 N. At 0.7 MPa it is 563 N, and at the maximum operating pressure of 0.9 MPa, it reaches 724 N.
No. The 550 mm stroke for a 32 mm bore exceeds the standard maximum of 500 mm, making this a non-standard, made-to-order model. Plan for a longer lead time compared to standard-stroke SC32 cylinders.
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