The AirTAC AirTAC SAI200X175-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 175mm 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 SAI200X175-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a substantial 15708 N push force at 0.5 MPa, this 200 mm bore unit is built to move massive loads. The 175 mm stroke provides ample extension for large-scale pressing, lifting, or clamping operations.
Equipped with a magnetic piston (-S), it supports CMSE and DMSE sensor switches via the dual extruded grooves on the aluminum barrel. The standard carbon steel piston rod handles rugged industrial environments, while the PT tapered port thread guarantees a secure, leak-free pneumatic connection.
| Model | AirTAC SAI200X175-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 175 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. |
| ×175 | 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.
Generates up to 21991 N of thrust at 0.7 MPa, ideal for forming, stamping, and assembling large metal components.
Provides the robust extraction force necessary to pull heavy molded parts from industrial injection machinery.
Secures oversized workpieces during machining or welding operations, ensuring zero movement under high cutting forces.
Select this 200 mm bore when your application requires extreme thrust that smaller bores cannot provide. If 15708 N at 0.5 MPa exceeds your requirements, dropping down to a 160 mm bore yields 10053 N, optimizing air consumption. Because this model features a 175 mm stroke, it remains compact enough to avoid severe rod-bearing bending, though external guides are still recommended for offset loads.
This cylinder serves as a dimensionally interchangeable drop-in replacement per ISO 15552. Configure your setup using the G3/4 PT port, standard carbon steel rod, and compatible mounting accessories like the TC trunnion or FA flange. Note that standard SAI cylinders rely on air pressure to maintain position; they do not hold loads mechanically when air is exhausted. For fail-safe holding, consider the BSAI clamp-lock variant.
Quick checklist
At 0.5 MPa, it provides 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
No, the standard SAI cylinder will drift downward if air pressure is lost or exhausted. For dead-load holding, you must use an external rod lock or the AirTAC BSAI clamp-lock variant.
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