Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40
The AirTAC SAIJ200X1000-40 is a double-acting, single-rod ISO 15552 profile cylinder engineered for heavy-duty applications. It delivers a robust 15708N push force at 0.5 MPa and features a 1000mm nominal stroke. An integrated rear adjusting screw provides a 40mm trim range, yielding a precise 960-1000mm usable travel window for exact end-position tuning during commissioning.
This variant features a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance and carries a substantial 3204kgf maximum load at 1.0 MPa. The extruded aluminum barrel includes sensor grooves on both sides. Without a magnet specified, it runs without position switches, but the grooves remain ready for future CMSE or DMSE sensor integration if needed.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 1000 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 SAIJ200AX1000-40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×1000 | 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 SAIJ200AX1000-40 Is Used
Heavy Press Tuning
Dial in the exact 960-1000mm end position during press setup to accommodate varying material thicknesses without repositioning the entire fixture.
Large Product Changeover
Adjust the rear stopper by up to 40mm on the fly to handle different pallet or product sizes on an automated assembly line.
Automated Heavy Handling
Leverage the 15708N push force to move substantial loads while fine-tuning the deceleration point at the end of the 1000mm travel.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40 the Right Cylinder?
Selecting this 200mm bore cylinder is appropriate when your application requires substantial thrust, stepping up from a 160mm bore that provides 10053N push force at 0.5 MPa. The adjustable stroke is chosen over a fixed SAI cylinder when you need variable end-stops or fine-tuning during machine setup and product changeovers without swapping components. For any stroke of 1000mm, the extended travel demands an external guide to support the load and mitigate side-loading on the rod.
This model uses PT tapered port threads and supports the reduced SAIJ mounting set: Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR). Remember that the rear adjuster acts strictly as a travel stop, not a lock; the cylinder cannot hold a load without live air. For load-holding requirements without continuous pressure, consider an external rod lock or the AirTAC SAIL and BSAI series.
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 SAIJ200AX1000-40 FAQ
At 0.5 MPa operating pressure, this 200mm bore cylinder provides 15708N of push force and 15080N of pull force. At its maximum rated pressure of 1.0 MPa, it can deliver up to 3204kgf.
The rear adjuster screw allows you to shorten the effective stroke by up to 40mm, creating a usable travel window between 960mm and 1000mm. This stopper fine-tunes the end position but does not lock the load without continuous air pressure.
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