Airtac SAIJ100 Adjustable Cylinder SAIJ100AX170-100
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX170-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 170mm 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
- Stroke170 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 SAIJ100AX170-100
The AirTAC SAIJ100X170-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a nominal 170 mm stroke that can be dialed back by up to 100 mm, creating a precise 70-170 mm usable travel window for highly flexible positioning.
The rear adjustment mechanism acts strictly as a mechanical stop to fine-tune the end position during commissioning or product changeovers without swapping the cylinder. It is not a locking device and will not hold a load without live air pressure. For load-holding requirements, consider the SAIL or BSAI series instead. The extruded aluminum barrel includes sensor grooves on both sides, ready for CMSE reed or DMSE electronic switches if a magnet is specified later.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX170-100 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX170-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 170 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 SAIJ100AX170-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×170 | 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 SAIJ100AX170-100 Is Used
Dynamic Product Changeover
Quickly reposition the end-stop via the rear screw when switching between product lengths on a packaging line, utilizing the 70-170 mm travel window.
Precision Pressing Setup
Fine-tune the exact extension point during machine commissioning to ensure perfect pressing force without machining custom external stoppers.
Adjustable Ejection Station
Eject varying part sizes from a machining center by dialing in the exact stroke needed for each run, saving setup time.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX170-100 the Right Cylinder?
The massive 100 mm adjustment range is perfect for prototyping cells or lines handling varying product sizes, allowing you to shift the end-stop dynamically rather than bolting on external stops.
When replacing an ISO 15552 cylinder, match the 100 mm bore, 170 mm stroke, PT port threads, and the specific 100 mm adjustment code. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, omitting FB, CA, CB, and CR. Because the 170 mm stroke is below the 300 mm threshold, side-load concerns are minimal, but always ensure adequate guiding for the 25 mm rod diameter in heavier setups.
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 SAIJ100AX170-100 FAQ
It features a rear adjusting screw that allows you to shorten the effective stroke by up to 100 mm. This creates a usable travel window of 70 to 170 mm, letting you set the exact end position without adding external stops.
At 0.7 MPa, the push force increases to 5497 N.
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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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Most inquiries answered within 7-8 hours.
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