
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X300 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 300mm stroke, G1/2 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 SAI100X300 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It delivers a robust push force of 3927 N at 0.5 MPa, making it well-suited for demanding 300 mm stroke applications.
This extruded aluminum barrel design incorporates sensor grooves on both sides for flexible switch placement. It features a standard carbon steel piston rod and accepts NBR or high-temperature Viton seals to match diverse environmental needs.
| Model | Airtac SAI100 Standard Air Cylinder SAI100X300 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 300 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 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. |
|---|---|
| 100 | Bore size in mm. |
| ×300 | 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 thrust required for forming and stamping rigid metal components in automated fabrication lines.
Actuates heavy-duty diverters and lifting stops to route fully loaded pallets along material handling conveyors.
Drives large mold core pulls and heavy ejector mechanisms within plastic injection molding machinery.
Select this 100 mm bore when a 80 mm bore (2513 N push at 0.5 MPa) lacks the necessary thrust for your heavy loads. Because this model features a 300 mm stroke, it is highly susceptible to side-load forces that can bend the rod or accelerate bearing wear. Implement external guide rails or choose a guided cylinder to protect the actuator.
This unit uses a PT tapered G1/2 port and standard carbon steel rod. It provides drop-in mounting interchangeability per ISO 15552 dimensions when paired with FA flange or TC trunnion accessories. Note that this standard cylinder will drift if air pressure is lost; use the SAIL or BSAI locking variants for fail-safe load holding.
Quick checklist
At an operating pressure of 0.5 MPa, this 100 mm bore cylinder provides a push force of 3927 N and a pull force of 3681 N. At 0.7 MPa, the push force increases to 5497 N.
Yes, the SAI100X300 is dimensionally interchangeable per ISO 15552 profile cylinder standards. You can drop it into existing foot, flange, or trunnion mounts designed for standard ISO 15552 cylinders.
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