The AirTAC AirTAC SAI200X300-S 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-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It generates 15708 N of push force and 15080 N of pull force at 0.5 MPa, making it well-suited for moving substantial masses over a 300 mm travel distance. The extruded aluminum barrel design omits tie-rods, providing a clean exterior that resists debris accumulation.
This specific configuration includes a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance in harsh or washdown environments. The integrated magnet (-S) allows direct mounting of CMSE or DMSE reed switches along the dual sensor grooves on the barrel sides. For applications requiring position holding without continuous air pressure, consider the BSAI bidirectional clamp-lock variant.
| Model | AirTAC SAI200X300-S 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 push force at 0.5 MPa required to actuate large forming presses and heavy-duty stamping machinery.
Raises and lowers heavy material platforms or pallets over a 300 mm stroke, relying on the SUS304 rod for durability in industrial environments.
Actuates massive routing gates on high-capacity bulk conveyors where the 200 mm bore delivers the necessary thrust to overcome material resistance.
Selecting this 200 mm bore cylinder is appropriate when system requirements exceed the 10053 N push force of the 160 mm bore at 0.5 MPa. Operating speed spans 30-500 mm/s. Because the 300 mm stroke creates a long unsupported rod extension, side loads can cause severe bending stresses on the rod bearing. Implement external linear guides or choose a guided cylinder configuration to prevent premature wear and binding.
As a dimensionally interchangeable ISO 15552 profile cylinder, this unit serves as a drop-in replacement for other standard 200 mm bore cylinders. When ordering, verify the PT tapered port threads, select appropriate mounting accessories like TC trunnion or LB foot brackets, and ensure your air supply is filtered to 40 um. Note that the adjustable air cushions only decelerate the piston at stroke ends; they do not lock the load if air pressure is lost.
Quick checklist
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder provides 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-S is built to ISO 15552 mounting interface standards, making it dimensionally interchangeable with other ISO 15552 profile cylinders of the same bore size. Ensure your mounting hardware and PT port threads match your existing setup.
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