Airtac SAIJ200 Adjustable Cylinder SAIJ200BX1000-100
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200BX1000-100 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 SAIJ200BX1000-100
The AirTAC SAIJ200X1000-100 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications. It features a robust 200mm bore paired with a 1000mm stroke, yielding a massive 15708N push force at 0.5 MPa and 28274N at 0.9 MPa. Equipped with a rear stroke adjuster, this model allows you to fine-tune the end-of-travel position, providing a usable window of 900 to 1000 mm to accommodate varying product sizes without swapping out the cylinder.
This unit is built with a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. It supports a speed range of 30-500 mm/s and includes adjustable air cushions at both ends. The extruded aluminum barrel features sensor grooves on both sides, and the mounting interface supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 brackets, omitting the FB, CA, CB, and CR options.
Airtac SAIJ200 Adjustable Cylinder SAIJ200BX1000-100 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200BX1000-100 |
|---|---|
| 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 SAIJ200BX1000-100
| 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 SAIJ200BX1000-100 Is Used
Heavy-Duty Forming
Dial in the exact 900 to 1000 mm travel distance for large metal or composite forming processes, ensuring precise end-position tuning during machine commissioning.
Product Changeovers
Rapidly adjust the stroke stopper on packaging or conveyor lines when switching between different large-format product sizes without changing the cylinder hardware.
Automated Assembly
Leverage the 28274N thrust at 0.9 MPa to push heavy components into place, using the rear screw to fine-tune the final resting position for accurate assembly.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200BX1000-100 the Right Cylinder?
Selecting this 200mm bore cylinder is ideal when your application requires extreme thrust forces that smaller bores cannot provide, such as heavily loaded forming or pressing tasks. If you need less force, stepping down to a 160mm bore yields 10053N at 0.5 MPa, but the 200mm bore ensures maximum push power. The 100mm adjustment range is highly beneficial for production lines that require frequent product-size changeovers, allowing operators to dial in the exact end-stop mechanically rather than relying on external stops or replacing a fixed-stroke SAI cylinder.
Because the stroke is 1000mm, the long unsupported piston rod is susceptible to side-loading; an external guide rail is strongly recommended to prevent premature seal wear. Remember that the rear adjuster acts only as a travel stop and the air cushions manage deceleration, but neither will hold the load without continuous air pressure. For dead-load holding, consider an AirTAC SAIL or BSAI series cylinder. This SAIJ model is dimensionally interchangeable per ISO 15552 standards.
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 SAIJ200BX1000-100 FAQ
At a 0.5 MPa operating pressure, this 200mm bore cylinder provides 15708N of push force and 15080N of pull force. At 0.9 MPa, the push force increases to 28274N.
The rear adjusting screw acts as a mechanical stopper that allows you to shorten the effective travel from the nominal 1000mm down to 900mm, creating a 900-1000mm usable window. It fine-tunes the retract end position but does not lock the load without live air pressure.
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