Airtac SAI100 Standard Air Cylinder SAI100AX105
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX105 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 105mm 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
- Stroke105 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX105
The AirTAC SAI100X105 is a double-acting ISO 15552 profile cylinder featuring a 100mm bore and a 105mm stroke. It delivers a robust push force of 3927 N and a pull force of 3681 N at a 0.5 MPa operating pressure. This specific stroke length is highly effective for medium-throw clamping, pressing, and heavy lifting tasks that require substantial power within a compact motion range.
Beyond the standard dimensional interchangeability, this configuration is built with a SUS420J2 stainless steel rod for superior corrosion resistance in humid or mildly aggressive environments. It uses PT tapered port threads and includes an extruded aluminum barrel with sensor grooves on both sides, allowing you to mount CMSE or DMSE switches directly if you decide to add a magnet later.
Airtac SAI100 Standard Air Cylinder SAI100AX105 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX105 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 105 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 SAI100AX105
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×105 | 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 SAI100AX105 Is Used
Heavy-Duty Stamping
Provides the 3927 N push force required for securely stamping and forming thick metal components in automated fabrication lines.
Pallet Diverting
Handles the heavy mass of fully loaded pallets along conveyor belts, utilizing the 105mm stroke to push loads cleanly onto branching lanes.
Plastic Molding Ejection
Exerts high extraction force to reliably eject dense plastic molded parts from heavy industrial tooling before robotic retrieval.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX105 the Right Cylinder?
When selecting this cylinder, stepping down to an 80mm bore reduces the push force to 2513 N at 0.5 MPa, whereas moving up to a 125mm bore increases it to 6136 N. Choose the 100mm bore when your application demands roughly 4000 N of push force. Because the stroke is 105mm, side-load stress on the rod bearing is minimal, but you should still ensure the load is properly guided to prevent premature seal wear.
This model uses a G1/2 port and can be mounted using FA/FB flanges or TC trunnion accessories based on your orientation needs. Note that the standard double-acting design relies on continuous air pressure to hold position; if your machine experiences frequent pressure drops and requires fail-safe load holding, consider the SAIL variant with an air-released lock or the BSAI bidirectional clamp-lock cylinder instead.
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 SAI100AX105 FAQ
At a 0.5 MPa operating pressure, this 100mm bore cylinder generates a push force of 3927 N and a pull force of 3681 N. If the pressure is increased to 0.7 MPa, the push force reaches 5497 N.
Yes, the SAI100X105 is a genuine ISO 15552 profile cylinder, making its mounting interface dimensionally interchangeable with other ISO 15552 cylinders. It is designed for easy replacement without altering your existing machine mounting geometry.
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