The AirTAC AirTAC SAI200X125-S ISO 15552 Cylinder | 200mm Bore is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 125mm 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 SAI200X125-S is a genuine double-acting ISO 15552 profile cylinder featuring a 200mm bore and 125mm stroke. It provides immense thrust, generating 15708N of push force and 15080N of pull force at 0.5 MPa. This makes the actuator well-suited for heavy-duty pressing, lifting, and holding tasks in demanding industrial environments.
Equipped with a built-in magnet (-S), this unit seamlessly integrates with CMSE and DMSE sensor switches mounted directly into the dual-sided extruded aluminum barrel grooves. The standard carbon steel piston rod offers robust durability for high-cycle automation, while the standardized ISO 15552 mounting interface ensures exact dimensional interchangeability with comparable profile cylinders.
| Model | AirTAC SAI200X125-S ISO 15552 Cylinder | 200mm Bore |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 125 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. |
| ×125 | 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 15708N push force required for stamping and forming thick metal components in automotive assembly lines.
Secures heavy industrial molds and dies in place during high-pressure injection molding processes.
Delivers consistent, high-tonnage linear force for bending and folding thick plate steel in fabrication shops.
Select this 200mm bore model when an application requires over 15000N of force at just 0.5 MPa and a compact 125mm stroke. If your force needs are slightly lower, stepping down to a 160mm bore yields 10053N of push force at the same pressure, which may better optimize air consumption. Because this is a standard stroke length under 300mm, side-load stress on the rod bearing is less severe than with extended strokes, though external guides are always recommended for heavy off-center loads.
This model uses a PT tapered G3/4 port and operates at speeds of 30-500 mm/s. Remember that the adjustable air cushions only decelerate the piston near the stroke ends; they do not lock the load. If your machinery requires true position holding without continuous air pressure, specify the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variant instead of relying on a standard cylinder.
Quick checklist
At an operating pressure of 0.5 MPa, this 200mm bore cylinder generates 15708N of push force and 15080N of pull force. At the maximum standard pressure of 0.9 MPa, the push force increases to 28274N.
Yes, it is built to the exact ISO 15552 profile barrel standard, making it dimensionally interchangeable with other ISO 15552 cylinders. It uses a G3/4 PT port and standard ISO mounting accessories for easy integration.
Genuine AirTAC parts produced by AirTAC factory.
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