Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 60mm 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
- Stroke60 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30S
The AirTAC SAIJ200X60-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust with a 15708N push force at 0.5 MPa. By turning the rear stopper screw, you can trim the nominal 60mm travel back by up to 30mm, creating a precise 30-60mm usable end-position window for exact machine setup. This built-in adjustability eliminates the need to swap cylinders or bolt on external stops during product changeovers.
This specific SKU features a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance and includes a magnet (-S) for use with AirTAC CMSE reed and DMSE electronic sensors. The extruded aluminum barrel integrates sensor grooves on both sides, and the unit operates at 30-500mm/s. It uses a G3/4 PT tapered port and provides 50mm of adjustable air cushioning at both ends to decelerate heavy loads smoothly.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 60 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 SAIJ200AX60-30S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×60 | 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 SAIJ200AX60-30S Is Used
Heavy Press Tuning
Dial in the exact 30-60mm pressing depth for heavy-duty assembly operations without changing the cylinder or adding external mechanical stops.
Product Changeover
Quickly adjust the retract end-position by up to 30mm on automated lines to accommodate different product heights or sizes during setup.
Position Sensing
Leverage the built-in magnet with DMSE electronic or CMSE reed switches mounted in the dual sensor grooves to confirm end-of-stroke in heavy automation.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX60-30S the Right Cylinder?
Selecting this 200mm bore cylinder is appropriate when your application demands extremely high force, offering 15708N push and 15080N pull at 0.5 MPa. If your load requirements are lower, stepping down to a 160mm bore yields 10053N of push force, which may save space and air consumption. The adjustable stroke is chosen over a fixed SAI cylinder when you need on-the-fly end-position tuning at commissioning or when accommodating varying product sizes on the same line.
Because this is a short 60mm stroke, side-loading is minimal, but the 40mm rod and M36x2 thread provide excellent rigidity for heavy lifting. Remember that the rear adjuster acts only as a travel stop, not a lock; the SAIJ cannot hold a load without live air pressure. For positive load-holding without continuous air, consider an AirTAC SAIL or BSAI cylinder. This model is dimensionally interchangeable per ISO 15552 and uses the standard 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 SAIJ200 Adjustable Cylinder SAIJ200AX60-30S FAQ
At 0.5 MPa, this 200mm bore cylinder provides a push force of 15708N and a pull force of 15080N. At the maximum operating pressure of 1.0 MPa, it achieves a maximum push force of 15708N (3204 kgf).
The rear adjuster screw allows you to shorten the effective stroke by up to 30mm. With the nominal 60mm stroke, this creates a usable travel window of 30 to 60mm, letting you fine-tune the end position at commissioning without replacing the cylinder.
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