Airtac SAI100 Standard Air Cylinder SAI100BX165S
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100BX165S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 165mm 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
- Stroke165 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100BX165S
The AirTAC SAI100X165-S is a double-acting ISO 15552 profile cylinder engineered to deliver 3927N of push force at 0.5MPa. Its 165mm stroke is a made-to-order dimension tailored for specialized travel requirements. The extruded aluminum barrel design omits tie rods, providing a clean exterior that is dimensionally interchangeable per ISO 15552 standards.
This specific configuration features a SUS304 stainless steel piston rod (material code B) for superior corrosion resistance in washdown or chemically exposed settings. It also includes an integrated magnet (-S) enabling direct mounting of CMSE or DMSE sensor switches along the dual grooves on the barrel. Fluid must be filtered air, operating safely between 0.15 and 1.0MPa.
Airtac SAI100 Standard Air Cylinder SAI100BX165S Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100BX165S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 165 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 SAI100BX165S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×165 | 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 SAI100BX165S Is Used
Automated Pressing
Delivers 3927N of push force at 0.5MPa for securely seating bearings and aligning heavy housing components in automated assembly lines.
Material Diversion
Leverages the 165mm stroke and SUS304 rod to reliably actuate large lane deflector gates on stainless steel washdown conveyors.
Heavy Duty Clamping
Provides robust holding power for securing bulky metal castings during CNC machining, utilizing the full 7068N available at 0.9MPa.
Is the Airtac SAI100 Standard Air Cylinder SAI100BX165S the Right Cylinder?
Stepping down to the 80mm bore reduces your 0.5MPa push force to 2513N, whereas the 100mm bore offers a substantial 3927N at the same pressure. Because this 165mm stroke is non-standard, expect a made-to-order lead time. The 100mm bore operates at speeds of 30-800mm/s and utilizes PT G1/2 ports.
Although 165mm is below the 300mm threshold where side-load bending is critical, always verify rod bearing loads when pushing off-center. Remember that the adjustable air cushions at both ends only decelerate the piston near stroke end; they do not hold a load. If your application must maintain position without live air pressure, specify the SAIL variant with an air-released lock or the BSAI clamp-lock cylinder. For ISO 15552 mounting, pair this cylinder with FA/FB flanges or TC trunnion brackets.
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 SAI100BX165S FAQ
At 0.5MPa, the push force is 3927N and the pull force is 3681N. If you increase the operating pressure to 0.7MPa, the push force reaches 5497N.
Yes, the SAI100X165-S is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other ISO 15552 profile cylinders, matching the 100mm bore, 165mm stroke, and G1/2 port size.
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