Airtac SAIJ200 Adjustable Cylinder SAIJ200AX65-10
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX65-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 65mm 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
- Stroke65 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX65-10
The AirTAC SAIJ200X65-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust with a 15708 N push force at 0.5 MPa. The integrated 10 mm adjustment screw allows you to fine-tune the effective travel down to a 55 mm minimum, creating a precise 55-65 mm usable window without needing external stops. This feature is invaluable for dialing in exact end positions during machine commissioning.
Built with a SUS420J2 stainless steel rod, this 200 mm bore unit handles heavy loads while resisting corrosion. It features PT tapered port threads (G3/4) and operates at speeds of 30-500 mm/s. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting, and the variable air cushions at both ends absorb kinetic energy to protect your equipment.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX65-10 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX65-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 65 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 SAIJ200AX65-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×65 | 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 SAIJ200AX65-10 Is Used
Heavy Press Tuning
Fine-tune the 55-65 mm travel window during setup to achieve exact pressing depths on heavy industrial assemblies without swapping components.
Product Changeover
Quickly adjust the rear stopper by up to 10 mm to accommodate slight variations in product dimensions on a high-force production line.
Robotic End Effectors
Utilize the 15708 N push force and SUS420J2 rod for robust, corrosion-resistant actuation in demanding automated manufacturing cells.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX65-10 the Right Cylinder?
Selecting this 200 mm bore cylinder makes sense when your application requires extreme force, as it outputs up to 3204 kgf at 1.0 MPa. If you need less thrust, stepping down to a 160 mm bore yields 10053 N at 0.5 MPa, but the SAIJ200X65-10 is unmatched for heavy-duty positioning. The adjustable stroke is chosen over a fixed SAI cylinder when you need variable end-stops for product changeovers. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding, consider an external rod lock or the SAIL series.
For an exact ISO 15552 replacement match, verify the 200 mm bore, 65 mm nominal stroke, 10 mm adjustment range, PT port threads, and the SUS420J2 rod material. Because the 65 mm stroke is relatively short, side-loading is less of a concern than with longer strokes, but external guides are still recommended for heavy loads. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, omitting FB, CA, CB, and CR.
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 SAIJ200AX65-10 FAQ
At 0.5 MPa operating pressure, this 200 mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. At its maximum 1.0 MPa pressure, it can deliver up to 3204 kgf.
The rear adjuster screw allows you to shorten the 65 mm nominal stroke by up to 10 mm. This creates a usable travel window of 55-65 mm, letting you set the exact retract end-position during commissioning. The adjuster is a stop, not a lock, and requires live air to hold position.
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