Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10S
The AirTAC Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 225mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ160 mm
- Stroke225 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10S
The AirTAC SAIJ160X225-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It features a 160mm bore and a 225mm nominal stroke, yielding a usable travel window of 215 to 225mm. This 10mm trim range allows precise end-position tuning at commissioning without swapping the cylinder or adding external stops. It provides 10053N of pull force at 0.5MPa, making it suited for heavy-duty positioning.
This SKU includes a SUS304 stainless steel rod for superior corrosion resistance and a PT tapered port thread. The extruded aluminum barrel integrates sensor grooves on both sides, and the integrated -S magnet works seamlessly with AirTAC CMSE reed and DMSE electronic sensors for position feedback. The rear adjuster acts strictly as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10S Technical Specifications
| Model | Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 225 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 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 (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×225 | 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 SAIJ160 Adjustable Cylinder SAIJ160BX225-10S Is Used
Machine Changeover
Dial in the 215-225mm travel window during product size transitions without disassembling the actuator.
Heavy Positioning
Leverage 14074N push force at 0.7MPa to move substantial masses while tuning the exact end-stop point.
Precision End-Stops
Use the 10mm rear adjuster to fine-tune retract positions on heavy-duty assemblies at commissioning.
Is the Airtac SAIJ160 Adjustable Cylinder SAIJ160BX225-10S the Right Cylinder?
Select this 160mm bore cylinder when an application requires substantial thrust, offering 10053N pull and 14074N push at 0.7MPa, alongside fine-tuned end stops. If a smaller footprint is acceptable, stepping down to a 125mm bore yields 5734N pull at 0.5MPa. The adjustable 215-225mm window is ideal for machine setups requiring variable end-stops during product changeovers. For load-holding without live air pressure, this cylinder is insufficient; consider the SAIL or BSAI series instead.
As a dimensionally interchangeable ISO 15552 profile cylinder, it replaces units of the same bore, 225mm stroke, 10mm adjustment, PT port, and -S magnet. It supports a mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. Operating speed is 30-500mm/s. Although the 40mm rod and M36x2 thread handle high side loads well, any stroke over 300mm requires an external guide.
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 SAIJ160 Adjustable Cylinder SAIJ160BX225-10S FAQ
At 0.5MPa it provides 10053N pull and 14074N push. At 0.9MPa, the push force reaches 18095N.
The rear adjuster allows you to shorten the 225mm nominal stroke by up to 10mm, creating a 215-225mm travel window. It functions as a hard stop, not a lock, so it will not hold the load without live air pressure.
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