The AirTAC AirTAC SAI200X900 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 900mm 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 SAI200X900 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering 15708 N of push force at 0.5 MPa, this 200mm bore actuator handles substantial loads with ease. Its extruded aluminum barrel design omits tie rods, providing a clean exterior while maintaining strict dimensional interchangeability with other ISO 15552 cylinders.
Equipped with a 900mm stroke, this model is tailored for long-travel material handling. The standard configuration features a robust carbon steel piston rod and PT threaded ports. While adjustable air cushions at both ends manage end-of-stroke deceleration, this non-magnet variant does not carry position sensors directly; if detection is required, an -S magnet version would be necessary.
| Model | AirTAC SAI200X900 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 900 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. |
| ×900 | 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 automated transfer arms to feed heavy gauge steel coils into mechanical stamping presses over a long 900mm travel distance.
Actuates the heavy pusher mechanism required to index empty wooden pallets into high-throughput automated packaging lines.
Shifts substantial injection molding tools or heavy die sets across the production floor into machining centers for maintenance.
Selecting this 200mm bore unit is appropriate when the 160mm class (10053 N push at 0.5 MPa) is insufficient for your peak thrust requirements. The 900mm stroke provides extensive reach, but strokes of this length require careful engineering. An unsupported rod of this length is highly susceptible to bending under side loads, making external guide rails or a fully guided cylinder carriage essential to prevent premature rod-bearing wear.
Because it is a true ISO 15552 profile cylinder, the SAI200X900 serves as a drop-in replacement for standardized mounting footprints. It utilizes a G3/4 port and supports standard mounting accessories like FA flanges or TC trunnion joints. Note that a plain SAI cylinder does not hold its position when air pressure is lost; for dead-load holding, consider the BSAI bidirectional clamp-lock variant.
Quick checklist
The SAI200X900 provides a theoretical push force of 15708 N at 0.5 MPa and 21991 N at 0.7 MPa. The maximum theoretical force at 1.0 MPa is 3204 kgf.
Yes, the SAI200X900 is a genuine ISO 15552 profile cylinder, making its mounting dimensions fully interchangeable with other standard ISO 15552 actuators. It features a G3/4 port and a 900mm stroke.
Genuine AirTAC parts produced by AirTAC factory.
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