The AirTAC AirTAC SAI200X190-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 190mm 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 SAI200X190-S 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 and 15080 N of pull force, it is built to move substantial masses across its 190 mm stroke. The extruded aluminum barrel design omits traditional tie rods while maintaining strict dimensional interchangeability with other ISO 15552 standard cylinders.
This specific configuration includes a magnet for position sensing, pairing directly with CMSE or DMSE series switches seated in the dual sensor grooves along the barrel. The piston rod utilizes a standard carbon steel construction for high tensile strength, and the body ports feature PT tapered threading (G3/4) for secure, leak-free pneumatic connections in high-flow applications.
| Model | AirTAC SAI200X190-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 190 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. |
| ×190 | 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 push force at 0.5 MPa required to actuate large mechanical presses and form heavy-gauge metal components.
Drives large mold core pulls and heavy ejection plates where a robust 200 mm bore and precise 190 mm stroke are necessary for cycle reliability.
Powers heavy-duty diverter arms and large pneumatic gates on bulk material conveyor lines, utilizing the integrated magnet for end-of-stroke confirmation.
Selecting this 200 mm bore unit is appropriate when application thrust requirements exceed the 10053 N push force generated by the 160 mm bore variant at 0.5 MPa. Operating speed for this large-bore profile cylinder ranges from 30-500 mm/s. Because the 190 mm stroke is relatively short for this bore size, rod-bearing bending stress is minimal, though external guides are still recommended if the load is not perfectly axial.
As a standard double-acting cylinder, this model relies on live air pressure to hold its position; it will drift if pressure is lost or the directional valve is centered. For applications requiring true load holding without constant air pressure, the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock cylinder should be evaluated instead.
Quick checklist
At a standard operating pressure of 0.5 MPa, 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 genuine ISO 15552 profile cylinder, meaning its mounting dimensions are fully interchangeable with other ISO 15552 standard cylinders. It is not a tie-rod design, utilizing an extruded aluminum barrel instead.
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