The AirTAC AirTAC SAI200X750 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 750mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
The AirTAC SAI200X750 is a heavy-duty double-acting ISO 15552 profile cylinder featuring a 200 mm bore and a 750 mm stroke. It generates a substantial 15708 N of push force at just 0.5 MPa, making it well-suited for moving large masses in heavy industrial machinery.
This model features a standard carbon steel piston rod and uses PT tapered port threads. The extruded aluminum barrel includes dual sensor grooves for CMSE or DMSE switches, though adding a magnet requires the -S option. For applications requiring position holding without air pressure, consider the related SAIL or BSAI locking variants.
| Model | AirTAC SAI200X750 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 750 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×750 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Drives large metal forming and stamping presses requiring immense push force over a long stroke.
Positions heavy chassis components or lifts vehicle bodies on the production line.
Actuates heavy-duty lifting gates, bulk material diverters, or large robotic grippers.
With a 750 mm stroke, the unsupported rod is highly susceptible to bending under side loads. To prevent premature rod-bearing wear, guide the load externally or utilize a fully guided cylinder. If you need to hold a load vertically when air is exhausted, a standard SAI will drift; use an external rod lock or the SAIL variant instead. This model is dimensionally interchangeable per ISO 15552, featuring a G3/4 port, M36x2 rod thread, and compatibility with FA, LB, and CA mounting accessories.
Quick checklist
The SAI200X750 provides 15708 N of push force and 15080 N of pull force at 0.5 MPa. At 0.7 MPa, the push force increases to 21991 N.
At 750 mm, the extended rod is vulnerable to bending under side loads. External guides or a fully guided cylinder are strongly recommended to prevent rod-bearing damage.
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