The AirTAC Airtac SC32 Standard Cylinder SC32X550 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 SC32X550 is a compact double-acting tie-rod cylinder with a 32 mm bore and a 550 mm non-standard stroke, delivering 402 N of push force at 0.5 MPa. Its 12 mm diameter piston rod and 21 mm adjustable air cushion provide reliable end-of-stroke deceleration for light automation tasks.
At the maximum operating pressure of 0.9 MPa, this cylinder generates 724 N of thrust. The body length A is 140 mm, making it a shorter alternative to ISO 15552 profile cylinders. This non-standard stroke model is built to order for applications requiring extended reach beyond the standard 500 mm limit for 32 mm bore SC cylinders.
| Model | Airtac SC32 Standard Cylinder SC32X550 |
|---|---|
| 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 moves lightweight components between distant conveyor lanes or workstations in packaging and assembly lines, where a compact 32 mm bore body fits tight machine frames.
Ideal for pushing small parts into a deep fixture or oven. The 402 N force at 0.5 MPa handles light plastic or sheet-metal components, while the adjustable cushion prevents impact damage at the end of the long stroke.
Operates a tall diverter gate or flap in logistics systems. The non-standard 550 mm stroke provides the necessary linear travel, and the tie-rod construction allows easy maintenance in dusty environments.
Choose the SC32X550 when your application needs a stroke longer than the standard 500 mm maximum for 32 mm bore cylinders. If you require higher force, step up to the SC40 series, which provides 628 N at 0.5 MPa. For strokes of 300 mm or more, always evaluate side-load conditions; the 12 mm rod on this 550 mm stroke cylinder is susceptible to bending under lateral forces. Use an external guide or linear rail to protect the rod bearings and ensure long service life.
For a direct replacement, match five key specifications: 32 mm bore, 550 mm stroke, PT1/8 port thread, basic mounting (no accessory brackets), and the absence of a magnet. This cylinder is not dimensionally interchangeable with ISO 15552 cylinders due to its shorter tie-rod body design.
Quick checklist
At 0.5 MPa (5 bar), the push force is 402 N and the pull force is 345 N. At the maximum operating pressure of 0.9 MPa, the push force increases to 724 N. The theoretical maximum force at 1.0 MPa is 82 kgf.
No, the SC series is a tie-rod cylinder with a shorter body length than an ISO 15552 cylinder. It is not dimensionally interchangeable. You must match it with another AirTAC SC tie-rod cylinder of the same bore, stroke, and port thread, or adjust your mounting to accommodate the 140 mm body length A.
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