Airtac SAIJ200 Adjustable Cylinder SAIJ200AX230-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX230-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 230mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ200 mm
- Stroke230 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX230-10S
The AirTAC SAIJ200X230-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 220-230 mm usable travel window, allowing you to dial back the 230 mm nominal stroke by up to 10 mm during commissioning without swapping hardware. As the largest bore in the SAIJ range, it generates 15708 N of push force at 0.5 MPa and reaches a maximum of 3204 kgf at 1.0 MPa.
This unit includes a magnet for position sensing via CMSE reed or DMSE electronic switches. It features a SUS420J2 stainless steel rod for corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, and the rear stopper acts solely as a travel end-stop, meaning it will not hold the load without live air pressure.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX230-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX230-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 230 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 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 (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200AX230-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×230 | 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 SAIJ200 Adjustable Cylinder SAIJ200AX230-10S Is Used
Heavy Machinery Setup
Fine-tune the 220-230 mm travel end-stop during heavy press commissioning to dial in the exact clamping position without adding external stopper blocks.
Product Size Changeover
Quickly adjust the stroke by up to 10 mm on automated heavy-assembly lines to accommodate slight variations in large product dimensions.
Large Fixture Positioning
Use the massive 15708 N thrust at 0.5 MPa to move large fixtures, relying on the rear adjuster to precisely set the retracted end position.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX230-10S the Right Cylinder?
Selecting this 200 mm bore cylinder is ideal when your application requires extreme thrust but the final end-position needs slight mechanical tuning. If you need less force, stepping down to the 160 mm bore yields 10053 N at 0.5 MPa, but the 200 mm bore is unmatched for heavy loads. The 10 mm adjustment range is perfect for fine-tuning machine setup or accommodating slight product size changes on a line.
Because the stroke is 230 mm, which is under the 300 mm threshold, side-loading is less severe than on longer strokes, but the heavy 40 mm rod and M36x2 thread still require adequate external guiding for massive loads. This SAIJ model supports the Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounting set, intentionally omitting FB, CA, CB, and CR. Remember that the rear adjuster is a stop, not a lock; for fail-safe load holding without live air, consider an AirTAC SAIL or BSAI cylinder.
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 SAIJ200 Adjustable Cylinder SAIJ200AX230-10S FAQ
The rear adjuster screw allows you to shorten the 230 mm nominal stroke by up to 10 mm, providing a 220-230 mm travel window. This stopper only sets the end position and decelerates the travel; it does not lock or hold the load without continuous air pressure.
At 0.5 MPa, it provides 15708 N of push force and 15080 N of pull force, reaching a maximum of 3204 kgf at 1.0 MPa. The operating speed range for this 200 mm bore is 30-500 mm/s.
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