Airtac SAIJ100 Adjustable Cylinder SAIJ100AX375-10
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX375-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 375mm 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
- Stroke375 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 SAIJ100AX375-10
The AirTAC SAIJ100X375-10 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a 365-375mm usable travel window, letting you dial back the nominal 375mm stroke by up to 10mm during machine commissioning.
This configuration uses a SUS420J2 stainless steel rod for superior corrosion resistance and features PT tapered G1/2 ports. The extruded aluminum barrel includes sensor grooves on both sides, ready to accept CMSE reed or DMSE electronic switches if a magnet is added later. Mounting options cover Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX375-10 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX375-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 375 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 SAIJ100AX375-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×375 | 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 SAIJ100AX375-10 Is Used
Press Stroke Tuning
Dial in the exact 365-375mm end position for a pressing assembly, ensuring precise contact without over-stroking the workpiece.
Machine Changeover
Quickly adapt the cylinder's travel window by up to 10mm during product size changeovers, eliminating the need to swap out the entire actuator.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX375-10 the Right Cylinder?
The 10mm adjustment window is highly effective for synchronizing multiple actuators or fine-tuning a hard end-stop without fabricating external shims. Because the stroke is 375mm, you should support the load with an external guide to prevent excessive side-loading on the M20x1.5 rod thread.
Remember that the rear adjuster acts purely as a travel stop and relies on the variable air cushions for end-of-stroke deceleration. It does not hold the load without live air pressure. For genuine fail-safe load holding, consider the SAIL or BSAI series, or integrate an external pilot-operated check valve. To replace an ISO 15552 cylinder, match the 100mm bore, 375mm stroke, 10mm adjust, PT G1/2 port, and the required mounting interface.
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 SAIJ100AX375-10 FAQ
The maximum thrust is 801 kgf at 1.0 MPa.
The rear adjusting screw acts as a mechanical stopper, allowing you to shorten the effective stroke from the nominal 375mm down to 365mm. It sets the travel end and relies on the air cushion for deceleration, but it does not lock or hold the load without continuous air pressure.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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