The AirTAC AirTAC SAI200X300 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 300mm 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 SAI200X300 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty industrial automation. Operating at 0.5 MPa, it generates a substantial push force of 15708 N and a pull force of 15080 N. The 300 mm stroke provides the extended travel necessary for large-scale material handling and press operations. As a genuine AirTAC component, it ensures reliable performance in demanding environments.
This specific configuration is built with a SUS304 stainless steel rod for superior corrosion resistance and includes PT tapered port threads. Because it lacks the -S magnet option, it operates without integrated position sensing. For applications requiring positive load holding during a pressure loss, consider the BSAI clamp-lock variant, as the standard adjustable air cushions only decelerate the piston at stroke ends.
| Model | AirTAC SAI200X300 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 300 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. |
| ×300 | 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 force at 0.5 MPa required to actuate large mechanical presses and form heavy-gauge materials securely.
Drives substantial structural components into position on automotive or heavy machinery assembly lines using its 300 mm travel.
Shifts loaded pallets or heavy industrial containers with reliable double-acting power and robust SUS304 rod construction.
Selecting the SAI200X300 is appropriate when your application requires extremely high thrust that exceeds the 10053 N push force of the neighboring 160 mm bore at 0.5 MPa. If the full 15708 N is unnecessary, dropping to the 160 mm bore saves physical space and air consumption. The operating speed range for this 200 mm bore is 30-500 mm/s.
With a 300 mm stroke, the extended rod is susceptible to bending under side loads. To prevent premature rod-bearing wear, implement an external guide rail or use a guided cylinder design. This model features a G3/4 port, PT thread type, and is dimensionally interchangeable per ISO 15552, allowing it to drop in seamlessly with existing mounting accessories like the TC trunnion or FA flange.
Quick checklist
At an operating pressure of 0.5 MPa, the SAI200X300 delivers 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, the SAI200X300 is a profile cylinder that is dimensionally interchangeable per ISO 15552. It can serve as a drop-in replacement for other ISO 15552 cylinders using standard mounting accessories, provided the G3/4 port and M36x2 rod thread are compatible.
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