Airtac SAIJ200 Adjustable Cylinder SAIJ200AX750-10
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX750-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 750mm 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
- Stroke750 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX750-10
The AirTAC SAIJ200X750-10 is a double-acting ISO 15552 profile cylinder equipped with a rear mechanical adjuster, allowing you to fine-tune the retract end position. It provides a usable travel window of 740-750 mm, letting you dial in the exact end-stop without adding external shims. Delivering massive thrust, it generates 28274N of push force at 0.9 MPa and a maximum of 3204 kgf at 1.0 MPa.
This unit features a robust 40 mm piston rod machined from SUS420J2 stainless steel (option A), paired with a heavy M36x2 rod thread to handle high side loads. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch placement. It supports operating speeds of 30-500 mm/s and uses PT tapered ports sized at G3/4.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX750-10 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX750-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 750 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 SAIJ200AX750-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×750 | 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 SAIJ200AX750-10 Is Used
Heavy Press Fine-Tuning
Dial in the exact 740-750 mm retract position during machine setup to accommodate material thickness variations without re-engineering the fixture.
Product Changeover Adjustment
Quickly trim the end-stop by up to 10 mm when switching production lines to a new product size, avoiding the downtime of physically replacing the cylinder.
Large Assembly End-Stop
Use the massive 28274N push force to move heavy pallets into position, relying on the rear screw to set the final resting point accurately.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX750-10 the Right Cylinder?
Select this 200 mm bore cylinder when your application requires maximum push force and precise end-position tuning during commissioning. If you need slightly less force, stepping down to the 160 mm bore yields 18095N at 0.9 MPa. Choose this adjustable SAIJ variant over a fixed-stroke SAI when you anticipate product changeovers or need to trim up to 10 mm of travel without swapping the entire actuator. The rear adjuster acts purely as a travel stop and does not hold the load without live air; for true fail-safe load holding, consider an external pilot-operated check valve or the AirTAC SAIL or BSAI series. Because the 750 mm stroke is long and unsupported, an external guide is mandatory to prevent rod binding and premature seal wear. To match this ISO 15552 footprint, specify the 200 mm bore, 750 mm stroke, 10 mm adjustment, PT G3/4 port, and the Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting style.
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 SAIJ200AX750-10 FAQ
At 0.9 MPa it provides 28274N of push force and 15080N of pull force. At 1.0 MPa it reaches a maximum of 3204 kgf. Due to the large 200 mm bore, the operating speed range is 30-500 mm/s.
The rear adjuster screw lets you shorten the effective stroke within a 740-750 mm window. It acts as a mechanical stop to set the end position during commissioning, but it is not a lock and will not hold the load without continuous air pressure.
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