Airtac SAI100 Standard Air Cylinder SAI100AX100
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 100mm 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.
- BoreØ100 mm
- Stroke100 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX100
The AirTAC SAI100X100 is a double-acting ISO 15552 profile cylinder featuring a 100mm bore and 100mm stroke. It delivers a robust push force of 3927 N at 0.5 MPa, making it well-suited for medium-to-heavy industrial handling. The extruded aluminum barrel design omits tie rods while maintaining strict dimensional interchangeability with other ISO 15552 standard cylinders.
Configured with a SUS420J2 stainless steel piston rod (material code A), this model offers excellent corrosion resistance for demanding environments. It utilizes PT tapered port threads and lacks a standard magnet, meaning position detection via CMSE or DMSE switches requires adding the -S option.
Airtac SAI100 Standard Air Cylinder SAI100AX100 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 100 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.
Theoretical Output Force (Ø100mm)
| 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.
Model Code: Airtac SAI100 Standard Air Cylinder SAI100AX100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×100 | 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.
Where the Airtac SAI100 Standard Air Cylinder SAI100AX100 Is Used
Automotive Stamping
Provides the 3927 N push force required to actuate medium-tonnage stamping and forming presses reliably.
Heavy Package Diverting
Handles robust diverting arms on high-mass conveyor lines where 100mm stroke efficiently redirects heavy pallets.
Plastic Molding Eject
Supplies consistent ejection force for plastic injection molding machines operating at standard 0.5 MPa.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX100 the Right Cylinder?
Providing 3927 N of push force at 0.5 MPa, this 100mm bore is a significant step up from the 63mm bore (1559 N) for high-demand cycles. If your application requires less energy, dropping to an 80mm bore yields 2513 N while reducing air consumption. Because the stroke is 100mm, side-load stress on the rod bearing is minimal compared to longer strokes, but external guides are always recommended for heavy lateral loads.
This standard SAI variant will drift if air pressure is lost, as the adjustable air cushions only decelerate the piston at stroke end rather than locking it. For applications requiring true position holding without live pressure, consider the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants. As a drop-in ISO 15552 replacement, match your existing 100mm bore, 100mm stroke, G1/2 port, and mounting accessories—such as FA flanges or TC trunnions—during installation.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAI100 Standard Air Cylinder SAI100AX100 FAQ
The SAI100X100 generates a push force of 3927 N and a pull force of 3681 N when operating at 0.5 MPa.
Yes, the SAI100X100 is a genuine ISO 15552 profile cylinder, making it dimensionally interchangeable with other standard ISO 15552 cylinders of the same bore and stroke.
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Covers non-human-caused product damage.
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