The AirTAC AirTAC SAI200X800-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 800mm 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 SAI200X800-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty operations requiring massive thrust. It generates 15708 N of push force at 0.5 MPa and reaches 21991 N at 0.7 MPa. The 800 mm stroke is well-suited for large-scale material transfer and heavy press applications. This extruded aluminum barrel design omits tie rods for a clean exterior.
This specific configuration includes a -S magnet for direct mounting of CMSE or DMSE sensor switches along the dual side grooves. The piston rod is constructed from SUS420J2 stainless steel for superior corrosion resistance, and the ports feature a PT tapered thread type. Adjustable air cushions at both ends decelerate the massive payload smoothly at stroke completion.
| Model | AirTAC SAI200X800-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 800 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. |
| ×800 | 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.
Drives large press equipment and metal stamping dies using its 15708 N force at 0.5 MPa, ensuring reliable forming of thick steel plates.
Actuates heavy structural clamping arms over an 800 mm stroke, utilizing the SUS420J2 stainless rod to resist shop-floor moisture and coolant.
Diverts and positions heavy bulk material pallets on high-capacity conveyor lines, relying on adjustable cushions to stop 3204 kgf loads smoothly.
Operating this bore at an 800 mm stroke requires careful attention to mechanical stability. At this length, the unsupported rod is highly susceptible to bending under side loads. To prevent premature wear on the rod bearing and seal damage, implement an external guide rail system or utilize a dedicated guided cylinder to absorb lateral forces.
For applications needing less force, stepping down to the 160 mm bore yields 10053 N at 0.5 MPa, which may suffice for lighter payloads. If live air pressure is lost, this cylinder cannot hold its load; the piston will drift. For fail-safe position holding, specify the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock. As a true ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders of the same 200 mm bore, 800 mm stroke, and PT port configuration.
Quick checklist
The SAI200X800-S generates a push force of 15708 N at 0.5 MPa, 21991 N at 0.7 MPa, and a theoretical maximum of 3204 kgf at 1.0 MPa.
Yes, it is a genuine ISO 15552 profile cylinder, making its mounting interface dimensionally interchangeable with other ISO 15552 cylinders of the same 200 mm bore and 800 mm stroke. Ensure your setup uses PT ports and matches the M36x2 rod thread.
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