The AirTAC AirTAC SAI200X90-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 90mm 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 SAI200X90-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty pneumatic tasks. It provides a substantial push force of 15708 N and a pull force of 15080 N at 0.5 MPa. The 90 mm stroke is optimal for high-force clamping, pressing, and short-throw actuation in large-scale industrial machinery.
This specific configuration includes a SUS304 stainless steel rod (option B) for superior corrosion resistance in harsh or washdown environments. It also features a built-in magnet (-S) enabling seamless integration with CMSE or DMSE sensor switches housed in the dual-sided extruded aluminum barrel grooves. Ports utilize a PT tapered thread type.
| Model | AirTAC SAI200X90-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 90 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. |
| ×90 | 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 for forming, punching, and stamping thick metal components in automated fabrication lines.
The 90 mm stroke securely seats and locks heavy injection molds or die sets, utilizing the SUS304 rod for durability in humid production environments.
Delivers robust, short-throw actuation for positioning large structural automotive frames, with the -S magnet allowing precise end-of-stroke detection via CMSE sensors.
Selecting this 200 mm bore cylinder is ideal when applications demand extreme force that smaller bores cannot achieve, such as replacing multiple smaller actuators with a single centralized motion point. If 15708 N at 0.5 MPa is excessive for your payload, stepping down to a 160 mm bore yields 10053 N of push force, which may offer better energy efficiency and a smaller physical footprint.
Because the standard SAI profile barrel does not mechanically hold loads during a complete air pressure loss, avoid relying on it for vertical position holding without external braking. For applications requiring mid-stroke locking under lost pressure, specify the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock cylinder. This 90 mm stroke avoids the severe side-load bending risks seen in long-stroke setups, but external guides are still recommended if the load is heavily offset.
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 0.7 MPa, the push force increases to 21991 N.
Yes, this profile cylinder is dimensionally interchangeable per ISO 15552 standards. You can directly replace other ISO 15552 profile cylinders of the same bore and stroke by matching the PT port, mounting accessories, and overall mounting interface dimensions.
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