The AirTAC Airtac SC32 Standard Cylinder SC32X650S is a genuine double-acting standard air cylinder with a Ø32mm bore and 650mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC32X650 is a double-acting pneumatic cylinder delivering 402 N of push force at 0.5 MPa (724 N at 0.9 MPa) from its 32 mm bore. With a 650 mm stroke, this model extends beyond the standard 1000 mm maximum for the 32 mm bore, making it a non-standard, made-to-order configuration for applications needing extra reach in a compact tie-rod body.
The cylinder features a 12 mm diameter piston rod with an M10x1.25 thread, 21 mm adjustable air cushion, and PT1/8 ports. Its body length A is 140 mm, giving a total extended length of approximately 790 mm. The SC series tie-rod design is shorter than an ISO 15552 cylinder, so replacement must match an existing AirTAC SC32 of identical bore, stroke, port, and mounting.
| Model | Airtac SC32 Standard Cylinder SC32X650S |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 650 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. |
| ×650 | 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.
Moves lightweight components across a 650 mm span on packaging or assembly lines, using the 402 N push force at standard shop air pressure.
Pushes finished parts off a fixture or out of a nest with a controlled 724 N peak force at 0.9 MPa, ideal for plastic or small metal parts.
Operates a lightweight diverter gate or sorting flap on a conveyor, where the 650 mm stroke provides the necessary travel without a bulky cylinder body.
Choose the SC32X650 when your application requires a light push force of 402 N at 0.5 MPa and a long 650 mm reach. If you need more force, step up to the SC40 bore, which provides 628 N at the same pressure. For strokes of 300 mm or more, the 12 mm rod is susceptible to bending under side load; install an external linear guide or switch to a guided cylinder to protect the rod bearing and seals.
To replace an existing cylinder, match five points exactly: 32 mm bore, 650 mm stroke, PT1/8 port thread, basic (no bracket) mounting, and no magnet. The SC32 is a tie-rod cylinder and is not dimensionally interchangeable with ISO 15552 profile cylinders.
Quick checklist
At 0.5 MPa the cylinder pushes with 402 N and pulls with 345 N. At the maximum operating pressure of 0.9 MPa, push force reaches 724 N. The theoretical maximum at 1.0 MPa is 82 kgf.
No. The 12 mm diameter rod on a 650 mm stroke is vulnerable to bending under side load. You must use an external guide rail or a guided cylinder assembly to absorb lateral forces and prevent premature rod bearing wear.
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