Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-10
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 175mm 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
- Stroke175 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-10
The AirTAC SAIJ100X175-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 5497N of push force at 0.7 MPa. It features a SUS304 stainless steel rod and PT tapered ports. By integrating an external adjusting screw, this actuator allows you to trim the nominal 175mm travel back by up to 10mm, creating a precise 165-175mm usable window for fine-tuning at commissioning.
This adjustable stopper lets you dial in the exact retract end position during machine setup or product changeover without swapping out the entire cylinder or adding external stops. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting, while the robust 25mm rod and M20x1.5 thread provide high side-load resistance for demanding industrial tasks.
Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 175 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 SAIJ100BX175-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×175 | 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 SAIJ100BX175-10 Is Used
Precision End-Stop Tuning
Dial in the exact 165-175mm retract position during machine commissioning to perfect part seating without machining hard stops.
Product Changeover
Quickly adjust the stroke by up to 10mm on packaging lines when switching to a slightly different product size.
Heavy Forming Setup
Leverage the 5497N push force at 0.7 MPa for pressing applications while fine-tuning the bottoming position.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100BX175-10 the Right Cylinder?
Choose this 100mm bore actuator when an application requires substantial thrust, stepping up from a 63mm bore that yields 2182N at 0.7 MPa. The 10mm adjustment range is ideal for applications needing micro-adjustments to the end-stop rather than a wide travel variance. It uses a reduced mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR configurations. Since the stroke is 175mm, standard external guiding is recommended for optimal performance.
When specifying a replacement, match the 100mm bore, 175mm stroke, 10mm adjustment, PT port thread, and SUS304 (B) rod material. Note that the rear adjuster acts strictly as a travel stop and does not hold the load without live air; for dead-air load holding, consider an external rod lock or the AirTAC SAIL series.
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 SAIJ100BX175-10 FAQ
It features a rear adjusting screw that acts as a mechanical stopper, allowing you to shorten the 175mm nominal stroke by up to 10mm. This provides a usable travel window of 165-175mm for fine-tuning the retract position.
At a 0.7 MPa operating pressure, the SAIJ100X175-10 provides 5497N of push force and 3681N of pull force. It can reach a maximum push force of 7068N at 0.9 MPa.
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Standard models usually ship in 3-4 days.
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