The AirTAC AirTAC SAI200X75-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 75mm 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 SAI200X75-S is a genuine double-acting ISO 15552 profile cylinder engineered for immense thrust, delivering 15708 N of push force at just 0.5 MPa. Its 75 mm stroke is optimized for short, high-power clamping or pressing operations, operating efficiently within a 30-500 mm/s speed range.
This specific configuration features a standard carbon steel piston rod and a built-in magnet (-S) for seamless integration with CMSE and DMSE reed switches along the extruded aluminum barrel. Fluid must be filtered to 40 um, and the cylinder supports adjustable air cushions at both ends to tame the heavy mass of a 200 mm piston.
| Model | AirTAC SAI200X75-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 75 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. |
| ×75 | 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 push force required to seat bearings or stamp thick metal plates in short 75 mm strokes.
Secures large injection molding halves together, utilizing the -S magnet for end-of-stroke confirmation via DMSE sensors.
Ejects heavy forged parts from hydraulic presses, relying on adjustable end-cushions to decelerate the large 200 mm piston.
Select this 200 mm bore actuator when 160 mm (10053 N at 0.5 MPa) cannot provide enough push power for your heavy-duty industrial tasks. For this specific 75 mm stroke, side-load stress on the rod bearing is minimal, though the sheer mass of the piston requires robust mounting. Because it is a true ISO 15552 profile cylinder, it serves as a direct dimensional drop-in replacement for other ISO 15552 actuators, utilizing a PT tapered G3/4 port and standard mounting accessories like TC trunnions or FA flanges.
If an application requires the load to be physically held in place without continuous air pressure, this standard cylinder will drift and drop. In such cases, specify the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock to secure the load safely.
Quick checklist
At 0.5 MPa operating pressure, this 200 mm bore cylinder generates a push force of 15708 N and a pull force of 15080 N. At the maximum 1.0 MPa pressure, it can reach a theoretical maximum of 3204 kgf.
Yes, the SAI200X75-S is a genuine ISO 15552 profile cylinder, meaning its mounting dimensions are fully interchangeable with other ISO 15552 standard cylinders. It uses a G3/4 port and accepts standard FA, FB, and TC mounting accessories.
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