Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-20S
The AirTAC SAIJ100 Adjustable Cylinder SAIJ100AX600-20S 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 SAIJ100AX600-20S
The AirTAC SAIJ100X600-20-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel. With a nominal 600mm stroke and a 20mm adjustment range, it provides a usable 580-600mm travel window for fine-tuning end positions at commissioning. It delivers substantial thrust, pushing 7068N at 0.9MPa.
This SKU includes a SUS420J2 stainless steel rod for improved corrosion resistance and a built-in magnet for position sensing. The extruded aluminum barrel integrates dual sensor grooves compatible with AirTAC CMSE reed and DMSE electronic switches. The rear adjuster acts purely as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-20S Technical Specifications
| Model | Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-20S |
|---|---|
| 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 SAIJ100AX600-20S
| 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 SAIJ100AX600-20S Is Used
Machine Setup Tuning
Dial in the exact 580-600mm end position during initial commissioning to align heavy tooling without machining custom spacers.
Product Size Changeover
Quickly adjust the retract stop to accommodate varying package lengths on a packaging line, reducing downtime between production runs.
Variable End Stops
Fine-tune the stroke limit on the fly for automated assembly equipment that processes parts with slightly different dimensions.
Is the Airtac SAIJ100 Adjustable Cylinder SAIJ100AX600-20S the Right Cylinder?
If you need less force, stepping down to an 80mm bore yields 4523N at 0.9MPa. Select the adjustable SAIJ over a fixed SAI when you need on-the-fly stroke tuning during machine setup or product changeover without adding external stops. For load-holding without live air, use an external rod lock or pilot-operated check valve, as the adjuster is not a brake.
At 600mm stroke, the 25mm rod diameter helps manage side loads, but an external guide rail is strongly recommended to prevent rod binding. This configuration uses PT tapered ports and supports the reduced SAIJ mounting set: Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ100AX600-20S FAQ
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the 600mm stroke by up to 20mm, creating a 580-600mm usable travel window. It only sets the end position and does not lock or hold the load without continuous 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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