Airtac SAIJ100 Adjustable Cylinder SAIJ100AX110-30
The AirTAC Airtac SAIJ100 Adjustable Cylinder SAIJ100AX110-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 110mm 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
- Stroke110 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX110-30
The AirTAC SAIJ100X110-30 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the nominal 110 mm travel back by up to 30 mm. This yields a precise 80 to 110 mm usable stroke window, enabling exact end-position tuning at commissioning without swapping out the actuator. It delivers robust thrust, pushing with 3927 N and pulling with 3681 N at a 0.5 MPa operating pressure.
Equipped with a SUS420J2 stainless steel rod and PT tapered port threads, this model is built for durable, high-force performance. The extruded aluminum barrel incorporates dual-sided sensor grooves, ready to accept CMSE reed or DMSE solid-state switches if a magnet is specified later. It utilizes a reduced mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options found on some standard variants.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX110-30 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX110-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 110 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 SAIJ100AX110-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×110 | 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 SAIJ100AX110-30 Is Used
Variable End-Stop Tuning
Dial in the exact retraction point within the 80-110 mm window during machine commissioning without adding bulky external stops.
Product Size Changeover
Quickly adapt a packaging or handling line to new product dimensions by rotating the rear adjuster screw to shift the stroke endpoint.
High-Force Positioning
Leverage the 3927 N push force at 0.5 MPa to move heavy pallets or fixtures into a precise, adjustable final position.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX110-30 the Right Cylinder?
Choose this 100 mm bore when your application requires more force than a neighboring 80 mm cylinder, which provides 2513 N of push force at 0.5 MPa. If your load demands fall closer to that lower threshold, stepping down saves space and air consumption. Conversely, if you need over 6136 N of push force, consider moving up to the 125 mm bore size.
An adjustable-stroke cylinder is selected over a fixed SAI model when machine setups require variable end-stops or product-size changeovers. The rear screw acts as a travel stop to fine-tune the retraction point, but it is not a locking mechanism. The SAIJ100X110-30 cannot hold a load without live air pressure; for true fail-safe load holding, utilize an external rod lock or pilot-operated check valve, or explore the SAIL or BSAI series. To match this exact configuration, specify the 100 mm bore, 110 mm stroke, 30 mm adjustment, PT port threads, and SUS420J2 rod material.
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 SAIJ100AX110-30 FAQ
At a 0.5 MPa operating pressure, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 801 kgf.
The rear adjuster screw acts as a mechanical stop that shortens the 110 mm nominal stroke by up to 30 mm, creating a usable travel window between 80 and 110 mm. It requires live air pressure to move the load, as the adjuster only sets the end position and does not lock or hold the cylinder.
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