The AirTAC Airtac SC32 Standard Cylinder SC32X250SFA is a genuine double-acting standard air cylinder with a Ø32mm bore and 250mm stroke, PT1/8 air ports and adjustable end cushioning. It is used for push, pull, lift and clamp motion in industrial automation.
The SC32X250SFA is a double-acting tie-rod cylinder delivering 402 N of push force at 0.5 MPa (724 N at 0.9 MPa) from its 32 mm bore. With a 250 mm stroke and a 12 mm diameter piston rod, it is well-suited for medium-reach clamping, sorting, and light transfer tasks where a compact body length of 390 mm (body A=140 mm + stroke) fits the machine envelope.
This configuration includes a built-in magnet (-S) for direct mounting of CMSG/DMSG/EMSG sensors, enabling precise end-of-stroke detection without external flags. The FA front rectangular flange (F-SC32FA) allows secure panel mounting on the rod side, simplifying integration into fixture plates and guarding systems.
| Model | Airtac SC32 Standard Cylinder SC32X250SFA |
|---|---|
| Series | SC standard tie-rod cylinder |
| Bore size | Ø32 mm |
| Stroke | 250 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. |
| ×250 | 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 402 N force at 0.5 MPa is ideal for holding small parts during assembly, drilling, or laser marking, with sensor confirmation of the clamped state.
A 250 mm stroke provides ample reach for pushing cartons or small products off a conveyor line, with the front flange enabling rigid mounting above the belt.
The compact body and clean double-acting operation suit linear actuation on test fixtures, where the magnet allows position feedback to a control system.
For applications needing more force, stepping up to the SC40 bore provides 628 N at 0.5 MPa. The 250 mm stroke on a 12 mm rod is relatively long; ensure the load is guided and avoid significant side forces to prevent rod bearing wear or bending. If side loads are unavoidable, pair this cylinder with an external linear guide.
For a direct replacement, match five key points: 32 mm bore, 250 mm stroke, PT port thread, FA front flange mounting, and the built-in magnet for sensor compatibility. This tie-rod design is shorter than an ISO 15552 cylinder and is not dimensionally interchangeable with that standard.
Quick checklist
At 0.5 MPa, the push force is 402 N and the pull force is 345 N. At the maximum operating pressure of 0.9 MPa, push force reaches 724 N. The theoretical maximum force at 1.0 MPa is 82 kgf.
No. The AirTAC SC series is a tie-rod cylinder and is physically shorter than an ISO 15552 profile cylinder. It will only directly replace another AirTAC SC tie-rod cylinder with identical bore, stroke, port thread, FA front flange mounting, and magnet option.
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