The AirTAC AirTAC SAI200X45-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 45mm 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 SAI200X45-S is a double-acting ISO 15552 profile cylinder engineered for immense pushing power, yielding 15708 N of thrust at just 0.5 MPa. Its short 45 mm stroke is tailored for high-force clamping, pressing, or holding tasks where space is restricted but maximum output is non-negotiable.
This variant includes a built-in magnet for direct compatibility with CMSE and DMSE sensor switches, utilizing the dual grooves machined into the extruded aluminum barrel. It utilizes a standard carbon steel piston rod and a PT tapered port thread to ensure robust, leak-free pneumatic connections in heavy industrial environments.
| Model | AirTAC SAI200X45-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 45 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. |
| ×45 | 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 at 0.7 MPa for short-stroke metal forming, stamping, and riveting operations that require concentrated impact force.
Ideal for heavy-duty pressing and coining applications where a 45 mm stroke provides the precise, high-tonnage compression needed for component assembly.
Secures large fabricated steel structures or heavy molds in machining centers, using its immense 15708 N push force at 0.5 MPa to prevent workpiece shifting.
Selecting this 200 mm bore unit is appropriate when application forces exceed the 10053 N (at 0.5 MPa) capacity of the 160 mm bore variant. For operations requiring less than 15708 N, stepping down to the 160 mm bore saves significant physical footprint and air consumption. Because the stroke is only 45 mm, rod-bearing bending is not a concern here, though the sheer mass of the piston requires rigid mounting via ISO 15552 interfaces like the TC trunnion or FA flange.
If the machinery must hold a load securely during a complete loss of supply pressure, this standard cylinder will drift. In such safety-critical scenarios, specify the SAIL variant for an integrated air-released lock, or utilize the BSAI bidirectional clamp-lock cylinder. As a true ISO 15552 profile cylinder, this model serves as a drop-in dimensional replacement for other 200 mm bore ISO 15552 actuators.
Quick checklist
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. If pressure is increased to 0.7 MPa, the push force rises to 21991 N.
Yes, the SAI200X45-S is a genuine ISO 15552 profile cylinder. Its standardized mounting dimensions and G3/4 port make it dimensionally interchangeable with other ISO 15552 cylinders of the same bore size.
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