The AirTAC AirTAC SAI200X750 ISO 15552 Cylinder | 200x750mm 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 double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a robust 15708 N of push force at 0.5 MPa, this 200 mm bore unit is built to move substantial masses. The 750 mm stroke provides the extended travel needed for large-scale material handling. Its extruded aluminum barrel design omits traditional tie rods, creating a sleeker profile while maintaining high structural integrity.
This specific configuration is equipped with a SUS304 stainless steel piston rod (material code B), ensuring superior corrosion resistance in harsh or washdown environments. The pneumatic supply connects via a PT tapered G3/4 port. Because this is a standard double-acting actuator, it relies on live air pressure to hold position; if pressure drops, the rod will drift. For applications requiring failsafe load holding, consider the SAIL variant with an air-released lock.
| Model | AirTAC SAI200X750 ISO 15552 Cylinder | 200x750mm |
|---|---|
| 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.
Provides the 15708 N of force needed to eject heavy metal castings or molded parts from large industrial presses over a 750 mm sweep.
Actuates large-scale diverter arms on heavy-duty conveyor lines, using its extended stroke to route bulk materials into sorting bins.
Delivers steady, high-tonnage pressure for pressing bearings or structural components into large housings on automated assembly lines.
Selecting this 200 mm bore actuator is appropriate when 15708 N of push force at 0.5 MPa is required, which is significantly greater than the 10053 N provided by the smaller 160 mm bore. If the full 15708 N is unnecessary, dropping to the 160 mm bore can save space and air consumption. The 750 mm stroke falls well within the 1500 mm maximum standard stroke limit for this bore, making it a standard catalog item rather than a made-to-order part.
Because the stroke is 750 mm, the extended rod is highly susceptible to bending under side loads. You must use an external guide rail or a dedicated guided cylinder to prevent rod-bearing damage. Operating speed ranges from 30-500 mm/s. As a true ISO 15552 profile cylinder, it serves as a drop-in replacement for any standard ISO 15552 unit, matching bore, stroke, PT port, and mounting accessories like TC trunnions. Note that a plain SAI does not hold loads unpowered; use an external rod lock for safety.
Quick checklist
At 0.5 MPa operating pressure, the SAI200X750 provides 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
Yes, the SAI200X750 is a genuine ISO 15552 profile cylinder. It is dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke, matching mounting interfaces and accessories without requiring custom brackets.
Genuine AirTAC parts produced by AirTAC factory.
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