Airtac SAI100 Standard Air Cylinder SAI100AX210S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX210S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 210mm 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
- Stroke210 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX210S
The AirTAC SAI100X210-S is a double-acting ISO 15552 profile cylinder offering a 100mm bore and 210mm stroke. It delivers a robust 3927 N push force at 0.5 MPa, making it well-suited for medium-to-heavy actuation tasks requiring substantial travel. The extruded aluminum barrel is tie-rod-less and features integrated sensor grooves on both sides.
This specific configuration includes a SUS420J2 stainless steel rod (A code) for enhanced corrosion resistance and comes with a magnet (-S) for use with CMSE or DMSE reed switches. It uses PT tapered port threads and features adjustable air cushions at both ends to manage impact energy at high speeds.
Airtac SAI100 Standard Air Cylinder SAI100AX210S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX210S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 210 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 SAI100AX210S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×210 | 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 SAI100AX210S Is Used
Automotive Welding
Provides reliable clamping and positioning of heavy chassis components during robotic welding cycles.
Pallet Handling
Actuates heavy-duty diverters and stops on high-throughput package conveyor lines.
Press Ejection
Delivers the necessary push force to eject formed metal parts from light hydraulic presses.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX210S the Right Cylinder?
If you need less force, stepping down to a 80mm bore drops the 0.5 MPa push force to 2513 N, while moving up to a 125mm bore increases it to 6136 N. Because this 210mm stroke exceeds 300mm? No, but for any stroke over 300mm you must manage side load to prevent rod-bearing bending by using an external guide or a guided cylinder. This model's PT ports and 100mm bore match the ISO 15552 mounting interface, allowing it to function as a drop-in replacement for other ISO 15552 profile cylinders using standard FA/FB flanges or TC trunnions. To hold a load securely without live air pressure, specify the SAIL (air-released lock) or BSAI (clamp-lock) variant instead of relying on the standard air cushion.
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 SAI100AX210S FAQ
At 0.5 MPa it provides 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes. It is dimensionally interchangeable per ISO 15552, meaning it serves as a drop-in replacement for other standard profile cylinders with a 100mm bore and matching PT port locations.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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