The AirTAC AirTAC SAI200X40 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 40mm 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 SAI200X40 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty tasks requiring immense force within a short 40 mm travel. Operating at 0.5 MPa, it generates 15708 N of push force and 15080 N of pull force, making it ideal for high-impact pressing and heavy clamping operations.
This genuine pneumatic actuator features a standard carbon steel piston rod and utilizes PT tapered port threads. For environments requiring position verification, the extruded aluminum barrel includes sensor grooves on both sides, allowing easy mounting of CMSE or DMSE switches when a magnet is specified.
| Model | AirTAC SAI200X40 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 40 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. |
| ×40 | 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 required for short-stroke metal forming, riveting, and impact stamping operations.
Secures large molds or heavy fabrications during machining with intense holding power over a compact 40 mm travel.
Ejects heavy finished parts or scrap from large press beds rapidly and reliably using 0.5 MPa shop air.
Selecting this 200 mm bore actuator is optimal when applications demand extreme thrust that smaller bores cannot achieve, such as replacing a 160 mm bore cylinder that only provides 10053 N at 0.5 MPa. Because the stroke is only 40 mm, rod-bearing bending and side-load issues are minimal compared to longer strokes. However, always ensure the load is guided externally to prevent premature seal wear.
The SAI200X40 is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other ISO 15552 profile cylinders. Matching mounting dimensions include the 200 mm bore, 40 mm stroke, PT port thread, and compatible mounting accessories like LB foot brackets or TC trunnions. Note that this standard cylinder does not hold its load if air pressure is lost; for position holding, consider the SAIL or BSAI variants.
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.
Yes, it is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other ISO 15552 profile cylinders by matching the 200 mm bore, 40 mm stroke, and PT port locations.
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