Airtac SAIJ100 Adjustable Cylinder SAIJ100BX230-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX230-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 230mm 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
- Stroke230 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX230-10
The AirTAC SAIJ100X230-10 is a double-acting ISO 15552 profile cylinder equipped with a rear mechanical adjuster, enabling you to fine-tune the retract end-position by up to 10 mm. This yields a usable travel window of 220-230 mm, allowing precise machine setup without adding external stops or swapping components. It features a SUS304 stainless steel rod and PT tapered port threads for robust, leak-free pneumatic connections.
Operating at 0.5 MPa, this 100 mm bore generates 3927 N of push force and 3681 N of pull force, making it well-suited for heavy-duty actuation. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE reed or DMSE electronic switches. While the rear screw and adjustable air cushions decelerate the load at travel ends, neither component will hold a load without continuous live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX230-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX230-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 230 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 SAIJ100 Adjustable Cylinder SAIJ100BX230-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×230 | 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 SAIJ100 Adjustable Cylinder SAIJ100BX230-10 Is Used
Precision End-Stop Tuning
Dial in the exact 220-230 mm retract position during machine commissioning to align heavy tooling without machining custom spacers.
Product Changeover
Quickly adapt the cylinder's effective stroke on packaging lines when switching to different product sizes, minimizing downtime.
Heavy Assembly Press
Leverage the 3927 N push force at 0.5 MPa to drive heavy assembly operations while using the adjuster to set the final pressing depth.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX230-10 the Right Cylinder?
Select this adjustable-stroke model over a fixed SAI cylinder when your application requires precise end-stop tuning during commissioning or frequent product changeovers. The 100 mm bore offers a balanced middle ground: stepping down to an 80 mm bore reduces the push force to 2513 N at 0.5 MPa, while upgrading to a 125 mm bore increases it to 6136 N. To match this ISO 15552 footprint exactly, specify a 100 mm bore, 230 mm stroke, 10 mm adjustment, PT port threads, and your required mounting bracket from the SAIJ subset (Basic, FA, LB, TC, FTC, TCM1, TCM2).
Because the 230 mm stroke is relatively long, ensure adequate external guidance to prevent side-loading damage to the rod and front cover. For load-holding requirements during air loss, note that a plain SAIJ cannot lock the load; consider an AirTAC SAIL pneumatic lock or BSAI clamp-lock cylinder instead.
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 SAIJ100 Adjustable Cylinder SAIJ100BX230-10 FAQ
At 0.5 MPa operating pressure, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
A rear adjusting screw acts as an external stopper, allowing you to shorten the effective stroke by up to 10 mm. This creates a 220-230 mm adjustable travel window, enabling fine-tuning of the end position without replacing the cylinder.
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