The AirTAC AirTAC SAI200X900-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 900mm 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 SAI200X900-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty linear motion. Delivering a robust 15708 N push force at 0.5 MPa, this 200 mm bore unit is built to move substantial masses. The 900 mm stroke provides the extended travel distance required for large-scale material handling and heavy press operations.
This configuration includes a -S magnet for direct mounting of CMSE and DMSE sensor switches along the extruded aluminum barrel grooves. It features a SUS304 stainless steel piston rod for superior corrosion resistance, paired with PT tapered port threads to ensure a high-integrity pneumatic seal in demanding industrial environments.
| Model | AirTAC SAI200X900-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 900 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. |
| ×900 | 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 high thrust necessary to actuate large press dies and form thick metal sheets in automotive and heavy machinery fabrication.
Utilizes the extended 900 mm stroke to push oversized finished parts or castings completely clear of machining centers.
Powers heavy-duty diverters on high-capacity conveyor lines, shifting pallets or bulk material blocks with reliable force.
Choose this 200 mm bore when the 160 mm class (10053 N at 0.5 MPa) is insufficient for your load requirements, but be mindful of the larger physical footprint and air consumption. The 900 mm stroke falls within the standard range but requires careful mounting to prevent rod-bearing bending under side loads. For applications with heavy off-center loads, implement an external guide rail or select a guided cylinder to prevent premature wear.
This model is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other ISO 15552 profile cylinders. Ensure your setup uses a PT G3/4 port connection and appropriate ISO mounting accessories. If the application must hold a load without continuous air pressure, an external rod lock or the BSAI bidirectional clamp-lock variant is required, as standard air cushions only decelerate the piston at stroke end.
Quick checklist
At a 0.5 MPa operating pressure, this 200 mm bore cylinder generates 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
Yes, the SAI series is a true ISO 15552 profile cylinder. Its standardized mounting interface makes it dimensionally interchangeable with other ISO 15552 actuators, allowing for a seamless drop-in replacement.
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