The AirTAC SAI200X15-S 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 interchangeable with other ISO 15552 cylinders at the mounting interface.
The AirTAC SAI200X15-S is a double-acting ISO 15552 profile cylinder engineered for extreme force generation within a very short travel distance. Delivering a substantial 15708 N of push force at just 0.5 MPa, this 200 mm bore unit is built for high-impact pressing and clamping. The integrated -S magnet enables direct mounting of CMSE or DMSE sensor switches along the dual extruded aluminum barrel grooves for precise end-of-stroke detection.
This specific configuration features a robust carbon steel piston rod and PT (tapered) port threads, ensuring reliable sealing under high pneumatic pressures. Operating efficiently at speeds between 30-500 mm/s, it serves as a direct replacement matching ISO 15552 mounting interface dimensions.
| Model | AirTAC SAI200X15-S 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 15708 N of force at 0.5 MPa for short-stroke metal forming, embossing, and impact stamping tasks.
Secures large molds or heavy fabricated steel components during machining operations using immense holding power.
Drives compact bushings, bearings, or pins into heavy assemblies where a short, powerful thrust is required.
Selecting this 200 mm bore is ideal when applications require maximum thrust that smaller bores cannot provide, such as replacing two smaller cylinders with a single high-force unit. If the full 15708 N at 0.5 MPa is excessive, stepping down to a 160 mm bore yields 10053 N, which may better suit medium-heavy loads without consuming as much compressed air.
Because the stroke is only 15 mm, side-load stress on the rod bearing is minimal compared to long-stroke variants. However, this cylinder does not inherently hold its position if air pressure drops; for dead-end holding applications, consider the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants. Ensure your mounting scheme matches ISO 15552 accessories, utilizing the PT port thread and standard -S magnet configuration for switch integration.
Quick checklist
At 0.5 MPa, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
No, the standard SAI cylinder does not lock or hold position without live air pressure. For fail-safe load holding, you should use the SAIL (with air-released lock) or BSAI (clamp-lock) variant.
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