The AirTAC AirTAC SAI200X50-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 50mm 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 SAI200X50-S is a double-acting ISO 15552 profile cylinder engineered for immense thrust, delivering 15708 N of push force at 0.5 MPa. Its 50mm stroke provides rapid, high-impact actuation for heavy industrial pressing and clamping tasks.
This specific configuration includes a factory magnet (-S) for direct mounting of CMSE or DMSE reed switches along the dual sensor grooves. It also features a SUS420J2 stainless steel piston rod (material code A) for superior corrosion resistance, paired with PT tapered port threads.
| Model | AirTAC SAI200X50-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 50 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. |
| ×50 | 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 massive 15708 N output required to form and stamp thick metal sheets in automated fabrication lines.
Executes high-force assembly tasks like bearing insertion or riveting with precise 50mm travel.
Secures oversized workpieces securely in machining fixtures, utilizing the robust SUS420J2 rod for environmental resilience.
Selecting this 200mm bore size is ideal when a 160mm bore (10053 N at 0.5 MPa) cannot generate sufficient holding or pressing power. For short 50mm strokes, side-load stress on the rod bearing is minimal, but external guides are still recommended for perfectly aligned heavy loads. To maintain a locked position without continuous air pressure, integrate an external pilot-operated check valve or utilize the BSAI clamp-lock variant. As a true ISO 15552 profile cylinder, it serves as a drop-in replacement matching the 200mm bore, 50mm stroke, G3/4 port, and standard mounting accessories.
Quick checklist
At 0.5 MPa operating pressure, this 200mm bore cylinder generates 15708 N of push force, and up to 21991 N at 0.7 MPa.
Yes, the SAI200X50-S is dimensionally interchangeable per ISO 15552, allowing it to serve as a drop-in replacement for other standard profile cylinders with matching 200mm bore and G3/4 port specifications.
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