The AirTAC AirTAC SAI200X175 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 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 actuator is built to move substantial masses. The 175 mm stroke provides the precise extension needed for large presses and heavy material handling. A standout feature of this specific configuration is its SUS304 stainless steel piston rod (material code B), which provides superior corrosion resistance for humid or chemically washed-down environments.
Because it lacks the -S magnet option, this variant does not support direct bolt-on sensor switches. Instead, it relies on external proximity or mechanical limit switches for position feedback. The barrel utilizes an extruded aluminum profile, and fluid ports are PT tapered threads, ensuring a robust, leak-free connection in demanding industrial pneumatic setups.
| Model | AirTAC SAI200X175 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 the massive 15708 N push force required to drive large metal stamping and forming operations at 0.5 MPa.
Utilizes the SUS304 stainless steel rod to safely extract heavy molded parts from humid or chemically washed environments.
Powers robust diverter arms on high-capacity conveyor lines, moving heavy bulk materials with a 175 mm stroke.
Choosing this 200 mm bore actuator makes sense when a 160 mm bore (providing 10053 N at 0.5 MPa) is insufficient for your load requirements. If your application demands less force, stepping down to the 160 mm variant can save air consumption and cost.
For this 175 mm stroke, side-load stress on the rod bearing is minimal, but always verify load centering. Remember that standard double-acting cylinders cannot hold a load in place upon air loss; the adjustable air cushions only decelerate the piston at stroke ends. If your machinery requires true fail-safe holding, consider the BSAI clamp-lock variant or an external rod lock. As a true ISO 15552 profile cylinder, it serves as a dimensionally interchangeable drop-in replacement for other ISO 15552 actuators, utilizing a G3/4 port and compatible FA/FB flange or TC trunnion mounts.
Quick checklist
At 0.5 MPa operating pressure, the SAI200X175 delivers 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
No, because this specific configuration does not include the -S magnet option. You will need to use external limit switches or choose an SAI200X175-S model with a built-in magnet for direct CMSE or DMSE sensor mounting.
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