
The AirTAC Airtac SAI200 Standard Cylinder SAI200AX180 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 180mm 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 SAI200X180 is a double-acting ISO 15552 profile cylinder featuring a 200 mm bore and 180 mm stroke. It provides massive thrust, yielding 15708 N push force at 0.5 MPa and 21991 N at 0.7 MPa. This 180 mm displacement is excellent for heavy-duty press operations requiring substantial linear movement over short distances.
This specific configuration includes a SUS420J2 stainless steel piston rod (option A) for superior corrosion resistance in humid or washdown environments. It uses PT tapered port threads and lacks a magnet, meaning it is optimized for pure force transmission rather than electronic position sensing.
| Model | Airtac SAI200 Standard Cylinder SAI200AX180 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 180 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. |
| ×180 | 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 2805 kgf of theoretical force to bend, stamp, and form thick metal sheets in automated fabrication lines.
Drives massive molds or ejects heavy finished plastic parts from large-tonnage injection molding machinery.
Applies uniform, high-force pressure to square and compact large, overloaded pallets prior to stretch wrapping.
Selecting this 200 mm bore unit is appropriate when applications exceed the 10053 N push force of the 160 mm variant at 0.5 MPa. Because the stroke is under 300 mm, side-load stress on the rod bearing is naturally minimized compared to longer strokes, though external guides are always recommended for heavy loads. If the machinery must hold a load vertically without continuous air pressure, this standard cylinder will drift; utilize the SAIL air-released lock variant or an external pilot-operated check valve for fail-safe holding. It serves as a direct dimensional drop-in replacement for other ISO 15552 profile cylinders, utilizing a G3/4 port and compatible FA/FB flange or TC trunnion mounts.
Quick checklist
At 0.5 MPa it provides 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
Yes, the SAI200X180 is a genuine ISO 15552 profile cylinder, making its mounting dimensions interchangeable with other standard ISO 15552 cylinders of the same bore size.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
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