The AirTAC AirTAC SAI200X145 ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 145mm 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 SAI200X145 is a double-acting ISO 15552 profile cylinder engineered for immense pushing and pulling tasks. Operating at 0.5 MPa, it generates a substantial 15708 N of push force and 15080 N of pull force. The 145 mm stroke is optimized for heavy-duty clamping, pressing, and lifting operations where high mass must be moved over a short, controlled distance.
Built to exacting ISO 15552 dimensional standards, this extruded aluminum profile cylinder ensures seamless drop-in interchangeability with other ISO 15552 compliant units. This specific configuration features a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance. It utilizes PT tapered port threads and lacks a piston magnet, focusing purely on raw mechanical thrust.
| Model | AirTAC SAI200X145 ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 145 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. |
| ×145 | 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 intense 15708 N push force at 0.5 MPa required to form and stamp thick gauge metal components in automated presses.
Ideal for pressing large bearings or machinery bushings into housings, utilizing the precise 145 mm stroke and massive thrust output.
Handles heavy palletized goods in high-capacity automated storage systems where the SUS304 rod ensures durability against harsh environments.
Selecting this 200 mm bore unit is appropriate when application forces exceed the 10053 N push capacity of the 160 mm bore variant. The 145 mm stroke keeps the unsupported rod length relatively short, minimizing rod-bearing bending stress compared to longer strokes. If your machinery experiences heavy off-center loads, pair this cylinder with an external guide rail to prevent premature seal wear.
This model provides adjustable air cushioning at both ends to decelerate the massive 3204 kgf theoretical maximum load, preventing end-cap impact. Note that a standard SAI cylinder will drift or drop if air pressure is lost; for applications requiring positive load holding without live pressure, consider the SAIL pneumatic lock variant or an external rod lock. Replacement mounting requires matching the 200 mm bore, 145 mm stroke, G3/4 port, and your chosen mounting accessory.
Quick checklist
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder delivers a push force of 15708 N and a pull force of 15080 N. The theoretical maximum force at 1.0 MPa is 3204 kgf.
Yes, the SAI200X145 is a true ISO 15552 profile cylinder. It is dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke, requiring no machine modifications for mounting.
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