
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX325 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 325mm 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 SAI100X325 is a double-acting ISO 15552 profile cylinder featuring a 100mm bore and 325mm stroke. It delivers a robust 3927N push force at 0.5MPa, making it well suited for heavy material handling and high-inertia positioning tasks. The extruded aluminum barrel design omits tie rods for a cleaner exterior.
This model features a SUS420J2 stainless steel piston rod for superior corrosion resistance in humid environments. It uses PT tapered port threads and lacks a standard magnet, meaning position sensing via CMSE or DMSE switches requires adding the -S option at order.
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX325 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 325 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. |
| ×325 | 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 3927N push force at 0.5MPa required to actuate heavy metal stamping and forming presses.
Handles high-inertia pallets on packaging lines using the 325mm stroke to push heavy loads onto secondary conveyors.
Cycles rapidly to eject molded or pressed components from industrial machinery, utilizing the 100mm bore power.
If your application needs less force, stepping down to the 80mm bore yields 2513N at 0.5MPa. Alternatively, moving up to the 125mm bore provides 6136N for heavier loads. Because this 325mm stroke exceeds 300mm, the extended rod is vulnerable to bending under side loads. Use an external guide rail or a guided cylinder to prevent rod-bearing wear.
As a true ISO 15552 profile cylinder, it is dimensionally interchangeable with other ISO 15552 cylinders for easy machine upgrades. Note that a plain SAI does not hold loads when air pressure is lost; use the SAIL or BSAI variants if fail-safe locking is required.
Quick checklist
At 0.5MPa it provides 3927N of push force and 3681N of pull force. At 0.7MPa the push force increases to 5497N.
Yes. It is a true ISO 15552 profile cylinder, making it dimensionally interchangeable with other standard ISO 15552 cylinders using the same mounting interface.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.