Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40S 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 SAIJ200AX1000-40S
The AirTAC SAIJ200X1000-40-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust up to 15708N at 0.5 MPa. It features a 1000mm nominal stroke that can be precisely dialed back by up to 40mm, creating a 960-1000mm usable travel window for exact end-position tuning during commissioning. The integrated -S magnet supports CMSE reed and DMSE electronic sensors, while the SUS420J2 stainless steel rod provides excellent corrosion resistance.
Because the stroke reaches 1000mm on a 200mm bore, the 40mm diameter rod and M36x2 thread are engineered to handle substantial loads, though an external guide is strongly recommended to manage side-load forces on such a long unsupported span. The extruded aluminum barrel includes sensor grooves on both sides, and the rear stopper allows you to trim the retract position without adding external stops or swapping the cylinder.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40S |
|---|---|
| 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 SAIJ200AX1000-40S
| 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 SAIJ200AX1000-40S Is Used
Heavy-Duty Press Tuning
Fine-tune the 960-1000mm stroke window during press setup to accommodate varying material thicknesses without repositioning the entire fixture.
Large Product Changeover
Adjust the retract end-stop by up to 40mm on the fly to handle different pallet or product sizes on a heavy-duty transfer line.
Automated Assembly Positioning
Leverage the 15708N push force to move massive assemblies, using the rear screw to dial in the exact lower endpoint at commissioning.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX1000-40S the Right Cylinder?
Select this 200mm bore cylinder when an application demands extreme force, such as 15708N push or 15080N pull at 0.5 MPa, and requires variable end-stop positioning. If you need less force, stepping down to a 160mm bore yields 10053N push force, but the SAIJ200X200-40-S is the correct choice for heavy-duty press or lift operations. The adjustable 960-1000mm travel window is ideal for product changeovers, letting you fine-tune the retract distance on the fly without replacing the cylinder.
When replacing an ISO 15552 cylinder, match the 200mm bore, 1000mm stroke, 40mm adjustment, PT tapered port, and -S magnet. Note that the rear adjuster acts only as a travel stop and does not hold the load without live air; for dead-air load holding, consider an AirTAC SAIL or BSAI cylinder. 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 SAIJ200AX1000-40S FAQ
At 0.5 MPa operating pressure, this 200mm bore cylinder provides a push force of 15708N and a pull force of 15080N. At 0.7 MPa, the push force increases to 21991N.
The rear adjuster screw allows you to shorten the 1000mm nominal stroke by up to 40mm, providing a usable travel window of 960-1000mm. This stopper only limits the travel end and does not lock the load without live air pressure.
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