Airtac SAIJ100 Adjustable Cylinder SAIJ100AX45-10S
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX45-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 45mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ100 mm
- Stroke45 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX45-10S
The AirTAC SAIJ100X45-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to fine-tune the end-of-travel position during commissioning. It provides a usable travel window of 35 to 45 mm, shortening the 45 mm nominal stroke by up to 10 mm without requiring external stops.
This variant features a SUS420J2 stainless steel rod (option A) for improved corrosion resistance and uses PT tapered ports. The extruded aluminum barrel includes sensor grooves on both sides for direct mounting of CMSE reed and DMSE electronic switches. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX45-10S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX45-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 45 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 | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ100 Adjustable Cylinder SAIJ100AX45-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×45 | 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 SAIJ100AX45-10S Is Used
Product Changeover
Dial in the 35-45 mm stroke window during format changes on packaging lines, avoiding the need to swap cylinders or add external shims.
End-Stop Tuning
Fine-tune the retract position during machine commissioning to perfect pressing or clamping depth without physical modifications.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX45-10S the Right Cylinder?
Choose this 100 mm bore when you need substantial thrust—stepping down to an 80 mm bore yields 4523 N at 0.9 MPa, while this model provides 7068 N. The 10 mm rear adjustment screw is ideal for product changeovers on automated lines, letting you dial in the exact 35-45 mm travel distance rather than machining custom spacers. Remember that the rear adjuster functions strictly as a travel stop; it does not hold the load without live air. For fail-safe load holding without pressure, consider an AirTAC SAIL or BSAI cylinder.
To replace an ISO 15552 cylinder with this SAIJ model, match the 100 mm bore, 45 mm stroke, and 10 mm adjustment range. Specify PT port threads, the SUS420J2 rod material, and the -S magnet for position sensing. Because the 45 mm stroke is short, side-loading stress is minimal, but always ensure the load is guided to prevent rod binding.
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 SAIJ100AX45-10S FAQ
The pull force is 3681 N at 0.5 MPa.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the 45 mm nominal stroke by up to 10 mm. This creates a usable travel window of 35 to 45 mm for fine-tuning the end position at commissioning.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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