Airtac SAI100 Standard Air Cylinder SAI100BX105S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX105S 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 SAI100BX105S
The AirTAC SAI100X105-S is a double-acting ISO 15552 profile cylinder offering a robust 3927 N push force at 0.5 MPa. Its 105 mm stroke is well-suited for medium-throw clamping and lifting tasks. The extruded aluminum barrel design omits tie rods, providing a clean exterior that resists mechanical interference.
Configured with a SUS304 stainless steel piston rod (material code B), this version excels in environments where moisture or corrosive elements are present. The integrated -S magnet enables seamless position detection using CMSE or DMSE series reed switches mounted directly into the dual side sensor grooves.
Airtac SAI100 Standard Air Cylinder SAI100BX105S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX105S |
|---|---|
| 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 SAI100BX105S
| 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 SAI100BX105S Is Used
Heavy-Duty Stamping
Provides the 5497 N force at 0.7 MPa required to seat bearings or stamp thick metal plates securely.
Pallet Diverting
Uses the 105 mm stroke to push heavy pallets onto secondary packaging lines reliably.
Multi-Weight Lifting
Lifts substantial totes or fixtures; the SUS304 rod ensures longevity in humid washdown areas.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX105S the Right Cylinder?
Choose this 100 mm bore when a 50 mm bore (982 N at 0.5 MPa) lacks the power for heavy pushing, but you want to avoid the bulk of a 125 mm body. The 105 mm stroke keeps the overall length manageable while delivering high thrust. Its PT G1/2 tapered port ensures a tight, leak-free pneumatic connection without thread seal tape in ideal conditions.
For any application requiring the load to stay elevated without continuous air pressure, note that the standard adjustable air cushions only decelerate the piston at stroke ends. To prevent drifting upon pressure loss, specify the SAIL (pneumatic lock) variant or install an external pilot-operated check valve. This model is dimensionally interchangeable with other ISO 15552 cylinders.
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 SAI100BX105S FAQ
At 0.5 MPa, it generates 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes, the SAI100X105-S shares the exact ISO 15552 mounting interface and footprint dimensions, making it a drop-in replacement for other standard profile cylinders of the same bore size.
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