Airtac SAIJ100 Adjustable Cylinder SAIJ100AX450-10
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX450-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 450mm 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
- Stroke450 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 SAIJ100AX450-10
The AirTAC SAIJ100X450-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that creates a precise 440-450 mm usable travel window. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement.
This configuration uses a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance. The rear stopper screw allows fine end-position tuning during commissioning without adding external stops, though it acts only as a travel limit and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX450-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX450-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 450 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 SAIJ100AX450-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×450 | 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 SAIJ100AX450-10 Is Used
Machine Setup Fine-Tuning
Dial in the exact 440-450 mm end position during initial commissioning to achieve precise seating without machining custom spacers.
Product Size Changeovers
Quickly adjust the rear stopper by up to 10 mm to accommodate slight variations in product dimensions on a packaging line.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX450-10 the Right Cylinder?
The 10 mm adjustment range is ideal for dialing in exact end positions during machine setup or product changeovers, avoiding the need to swap out a fixed-stroke SAI cylinder. To match this ISO 15552 replacement, verify the 450 mm stroke, 10 mm adjuster, PT tapered ports, and mounting style.
Because the 450 mm stroke is substantial, the 25 mm rod and M20x1.5 rod thread provide rigidity, but an external guide is recommended to prevent excessive side-loading on long unsupported travels. For applications requiring the load to be held without continuous air pressure, a plain SAIJ is insufficient; consider an external rod lock or the AirTAC SAIL locking 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 SAIJ100AX450-10 FAQ
At the maximum 1.0 MPa pressure, it delivers up to 801 kgf.
The rear adjuster acts as a mechanical stop, allowing you to shorten the effective travel from the nominal 450 mm down to 440 mm. This enables fine-tuning of the end position without swapping cylinders, though it does not lock the load without live air.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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