Airtac SAI100 Standard Air Cylinder SAI100BX115S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX115S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 115mm 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
- Stroke115 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100BX115S
The AirTAC SAI100X115-S is a double-acting ISO 15552 profile cylinder offering a robust 5497 N push force at 0.7 MPa. Its 115 mm stroke is well-suited for medium-travel clamping and heavy industrial handling tasks.
This specific configuration includes a SUS304 stainless steel rod for superior corrosion resistance and a -S magnet to trigger CMSE or DMSE position switches via the dual sensor grooves on the extruded aluminum barrel. It features PT tapered port threads.
Airtac SAI100 Standard Air Cylinder SAI100BX115S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX115S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 115 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 SAI100BX115S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×115 | 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 SAI100BX115S Is Used
Heavy-Duty Clamping
Generates 7068 N of push force at 0.9 MPa to secure heavy metal components during machining or welding operations.
Press Ejection
Uses the 115 mm stroke to positively eject dense molded parts or stamped sheets from tight dies.
Pallet Diverter
Provides the lateral thrust required to redirect loaded pallets on high-throughput packaging conveyors.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX115S the Right Cylinder?
If you need less force, stepping down to the 80 mm bore yields 3518 N at 0.5 MPa, while the 125 mm bore provides 8590 N for heavier loads. Because this is a double-acting cylinder, it relies on continuous air pressure to move and hold the rod; the adjustable air cushions only decelerate the piston at stroke ends and will not prevent drift if air is lost. For drop-in replacements, match the 100 mm bore, 115 mm stroke, G1/2 port, and your preferred ISO 15552 mounting accessory like an FA flange or TC trunnion.
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 SAI100BX115S FAQ
At an operating pressure of 0.7 MPa, this 100 mm bore cylinder provides a push force of 5497 N and a pull force of 3681 N.
Yes, as a genuine ISO 15552 profile cylinder, its mounting interface is dimensionally interchangeable with other ISO 15552 cylinders of the same bore and stroke.
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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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