The AirTAC AirTAC SAI200X35-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 35mm 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 SAI200X35-S is a double-acting ISO 15552 profile cylinder engineered for immense pushing and pulling tasks. Operating at 0.5 MPa, it generates 15708 N of push force and 15080 N of pull force. The short 35 mm stroke is tailored for high-force clamping, pressing, or heavy-duty ejection operations where absolute power matters more than travel distance.
This specific configuration includes a SUS304 stainless steel piston rod (option B) for superior corrosion resistance in harsh environments. It also features an integrated magnet (-S) that enables direct mounting of CMSE or DMSE sensor switches along the dual grooves machined into the extruded aluminum barrel.
| Model | AirTAC SAI200X35-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 35 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. |
| ×35 | 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 massive 15708 N push force needed for short-stroke metal forming, riveting, and stamping operations at 0.5 MPa.
Ideal for high-tonnage pressing applications where a 35 mm stroke securely seats bearings, bushings, or heavy components into housings.
Delivers robust ejection force to push heavy-loaded pallets or product stacks off a conveyor line in demanding manufacturing environments.
Selecting this 200 mm bore unit is appropriate when your application demands upward of 15000 N of force at just 0.5 MPa. If your system requires less than 10000 N, stepping down to the 160 mm bore (which provides 10053 N push force at 0.5 MPa) will reduce air consumption and physical footprint. Because this is a short-stroke actuator, side-load stress on the rod bearing is minimal compared to longer strokes.
The standardized ISO 15552 mounting dimensions make this cylinder a drop-in replacement for other ISO 15552 profile cylinders. To match your existing setup, specify the PT G3/4 port thread, your preferred mounting accessory (such as TC trunnion or FA flange), and ensure you order the -S magnet option if position sensing is required. Note that a standard SAI does not hold its load if air pressure is lost; for dead-load holding, consider the BSAI clamp-lock variant or an external pilot check valve.
Quick checklist
At an operating pressure of 0.5 MPa, the SAI200X35-S generates 15708 N of push force and 15080 N of pull force. If you increase the pressure to 0.7 MPa, the push force rises to 21991 N.
Yes, the SAI200X35-S is dimensionally interchangeable per ISO 15552 standards. You can use it as a drop-in replacement for other ISO 15552 profile cylinders with a 200 mm bore, provided your port and mounting dimensions align.
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