The AirTAC AirTAC SAI200X15 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 15mm 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 SAI200X15 is a double-acting ISO 15552 profile cylinder engineered for extreme thrust in confined spaces. Delivering a push force of 15708 N at 0.5 MPa and a maximum theoretical output of 3204 kgf, this 200mm bore unit tackles the heaviest pneumatically driven tasks. The 15mm stroke provides rapid, high-impact linear motion without occupying excessive machine footprint.
Built around an extruded aluminum barrel, this configuration features a SUS304 stainless steel rod for superior corrosion resistance and a PT tapered port thread. Operating at 30-500 mm/s, it incorporates adjustable air cushions at both ends to absorb end-of-stroke kinetic energy. For applications requiring end-position holding without constant air pressure, the SAIL variant with an air-released lock is recommended over the standard model.
| Model | AirTAC SAI200X15 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 15 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. |
| ×15 | 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 intense 15708 N impact force for short-cycle metal forming, riveting, and stamping operations within compact machinery envelopes.
Secures large fabricated steel frames or heavy molds during secondary machining or welding processes using its massive 3204 kgf theoretical holding power.
Ejects dense finished components from hydraulic presses or injection molds rapidly, utilizing the 15mm stroke for immediate part release.
Selecting this 200mm bore cylinder is appropriate when 15708 N of thrust at 0.5 MPa is strictly required for a short clamping or pressing action. If the application needs slightly less force, stepping down to a 160mm bore reduces the push output to 10053 N while saving valuable mounting space. Because the 15mm stroke is exceptionally short, side-load bending is physically negligible, though external guides should still align the load precisely to prevent rod seal wear.
As a dimensionally interchangeable ISO 15552 cylinder, it serves as a drop-in replacement for other 200mm profile cylinders. Ensure your setup specifies a PT port thread, pairs with an appropriate mounting accessory like a TC trunnion, and omits the -S magnet suffix if position sensing is not required. Note that the integrated air cushion decelerates the piston but does not function as a braking mechanism; use a BSAI clamp-lock variant if dead-load holding is mandatory.
Quick checklist
At a standard operating pressure of 0.5 MPa, this 200mm bore cylinder generates 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 SAI200X200 is dimensionally interchangeable per ISO 15552 standards, meaning it shares the exact same mounting interface and hole patterns as other standard profile cylinders. You must verify that your plumbing matches the G3/4 port and that a PT thread type is utilized.
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