Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-50
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX600-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 600mm 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
- Stroke600 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 SAIJ100AX600-50
It features a robust 25mm piston rod and a PT G1/2 port. By integrating a 50mm adjustment screw, this unit provides a usable travel window of 550 to 600mm, allowing precise end-position tuning without swapping out the entire actuator.
This model utilizes an SUS420J2 stainless steel rod (material code A) for enhanced durability against moisture and wear. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement. Because the adjuster acts purely as a mechanical stop and does not lock the load, live air pressure is required to maintain position during operation.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-50 Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 600 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 SAIJ100AX600-50
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×600 | 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 SAIJ100AX600-50 Is Used
Product Size Changeovers
Dial in the 550-600mm travel window on packaging lines to accommodate different carton depths without physically replacing the cylinder.
Machine Setup Commissioning
Use the 50mm rear stopper to fine-tune the exact retract position during initial machine build, avoiding the need for custom spacer shims.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-50 the Right Cylinder?
Selecting this 100mm bore actuator makes sense when your application requires substantial thrust—such as the 3927N generated at 0.5 MPa—combined with variable end-stops for product changeovers. If your setup needs less force, stepping down to an 80mm bore yields 2513N at 0.5 MPa. Conversely, heavier loads might require a 125mm bore providing 6136N. This SAIJ variant is chosen over a fixed-stroke SAI cylinder when commissioning requires fine-tuning the retract distance by up to 50mm.
For a seamless ISO 15552 replacement, verify the 600mm stroke, 50mm adjustment range, PT G1/2 port, and your required mounting style from the available Basic, FA, LB, TC, FTC, TCM1, and TCM2 kits. Note that FB, CA, CB, and CR mounts are omitted from this series. Since this cylinder features a 600mm stroke, the 25mm rod and M20x1.5 thread can handle significant loads, but an external guide is strongly recommended to prevent side-loading damage over this long travel distance.
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 SAIJ100AX600-50 FAQ
The maximum thrust is 801 kgf at 1.0 MPa. The operational speed range for this 100mm bore cylinder is 30-800 mm/s.
The rear adjuster screw allows you to shorten the effective stroke from its 600mm nominal length down to 550mm. It functions as a mechanical stop to set the end position and does not lock the load without live air pressure.
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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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