The AirTAC AirTAC SAI200X375 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 375mm 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 SAI200X375 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty industrial pushing and pulling. Operating at 0.5 MPa, it generates a substantial 15708 N of push force and 15080 N of pull force. This 375 mm stroke length is well-suited for moving large masses or actuating heavy platens in automated fabrication lines.
This specific configuration features a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance in harsh or washdown environments. It utilizes PT tapered port threads and lacks a magnet, meaning it is optimized purely for mechanical actuation rather than electronic position sensing.
| Model | AirTAC SAI200X375 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 375 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. |
| ×375 | 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 high 15708 N push force required to actuate large forming presses and heavy-duty stamping dies.
Drives robust 375 mm stroke movements for transferring heavy structural beams or large automotive chassis components.
Utilizes the SUS304 stainless steel rod to withstand harsh industrial environments while executing high-force bending operations.
Selecting this 200 mm bore cylinder is appropriate when application thrust requirements exceed the 10053 N push force of the 160 mm bore variant but fall safely within the 15708 N capability at 0.5 MPa. Because the 375 mm stroke creates a long unsupported rod extension, external guide rails or a fully guided cylinder design should be implemented to prevent rod-bearing bending under side loads.
As a true ISO 15552 profile cylinder, the SAI200X375 is dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke, utilizing a G3/4 port and standard mounting accessories like TC trunnion or LB foot brackets. Note that the standard adjustable air cushions only decelerate the piston at end-of-stroke; if the air supply is lost, the load will drift. For dead-load holding without live pressure, specify the SAIL pneumatic lock or BSAI clamp-lock variant.
Quick checklist
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder generates 15708 N of push force and 15080 N of pull force. The maximum theoretical force at 1.0 MPa is 3204 kgf.
Yes, the SAI200X375 is a genuine ISO 15552 profile cylinder. Its standardized mounting dimensions and G3/4 ports make it a drop-in replacement for other 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.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.