Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-30S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 600mm 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
- Stroke600 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-30S
The AirTAC SAIJ200X600-30-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers immense thrust, providing 15708N push force at 0.5 MPa and up to 28274N at 0.9 MPa. This makes it ideal for heavy-duty operations requiring precise end-position tuning without swapping out components.
With a 600mm nominal stroke and a 30mm adjustment range, the usable travel window spans 570 to 600mm. This specific SKU features a SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance, PT tapered ports, and a built-in magnet (-S) compatible with AirTAC CMSE reed and DMSE electronic sensors. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-30S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 600 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 SAIJ200AX600-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | 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 SAIJ200 Adjustable Cylinder SAIJ200AX600-30S Is Used
Heavy Stamping Alignment
Dial in the exact 570-600mm end-stop during heavy stamping setup to accommodate different die heights without adding external mechanical stops.
Large Assembly Presses
Utilize the 28274N output force at 0.9 MPa to seat large components, relying on the fine-tune adjuster to perfect the final clamping position.
Oversized Product Diversion
Adjust the retract position on the fly for product size changeovers on a conveyor line, using the rear screw to set the exact 570mm or 600mm travel limit.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-30S the Right Cylinder?
Selecting this 200mm bore cylinder is appropriate when your application requires extreme force, such as 15708N push at 0.5 MPa, which far exceeds the 10053N provided by the neighbouring 160mm bore. The adjustable stroke is chosen over a fixed SAI model when you need to fine-tune the retract end-position during commissioning or product changeover, providing a 570-600mm travel window. Because the stroke is 600mm, the 40mm diameter rod and M36x2 thread provide rigidity, but an external guide is strongly recommended to prevent excessive side-loading on long unsupported travel.
When integrating this cylinder, note that the rear adjuster acts strictly as a travel stop and the air cushions handle deceleration; neither will hold a load without live air pressure. For load-holding requirements, consider an AirTAC SAIL or BSAI cylinder. To replace an ISO 15552 unit, match the 200mm bore, 600mm stroke, 30mm adjustment, G3/4 port, and the -S magnet. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR options.
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 SAIJ200AX600-30S FAQ
At 0.5 MPa, this 200mm bore cylinder provides a push force of 15708N and a pull force of 15080N. At 0.9 MPa, the push force increases to 28274N.
The rear adjuster screw allows you to shorten the effective stroke by up to 30mm, creating a usable travel window of 570 to 600mm. It acts as a mechanical stop to fine-tune the end position and does not lock the load without air pressure.
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