Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-100
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 200mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ32 mm
- Stroke200 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-100
The AirTAC SAIJ32X200-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a usable travel window of 100 to 200 mm, letting you dial back the 200 mm nominal stroke by up to 100 mm during machine setup. Built with a SUS304 stainless steel rod, it delivers 402 N of push force at 0.5 MPa, making it suited for lighter-duty positioning tasks.
The extruded aluminum barrel includes sensor grooves on both sides for CMSE or DMSE switches. It uses a PT tapered port thread and omits the FB, CA, CB, and CR mounting options, offering a reduced set of Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts. The rear stopper acts purely as a travel end-limit, not a lock, so it will not hold a load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-100 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 200 mm |
| Acting type | Double acting |
| Port size | G1/8 |
| Rod thread | M10×1.25 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 27 mm |
| Max stroke | Up to 1000 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 (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×200 | 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 Adjustable Cylinder SAIJ32 SAIJ32BX200-100 Is Used
Variable End-Stop Tuning
Dial in the exact retract position from 100 to 200 mm during commissioning without adding external mechanical stops.
Product Changeover
Quickly adapt the stroke window on packaging lines when handling different carton sizes or varying material lengths.
Light-Force Positioning
Leverage the 402 N push force for precise, lower-force assembly tasks where the end-position must be adjustable.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX200-100 the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N of push force at 0.5 MPa. If you need more power, stepping up to the 40 mm bore yields 628 N. The 100 mm adjustment range is ideal for product changeovers where the exact end-position varies significantly, removing the need to physically swap out a fixed-stroke SAI cylinder. Because the nominal stroke is 200 mm, an external guide is recommended to prevent side-load wear on the rod. For load-holding without continuous air, consider the SAIL or BSAI series instead.
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 Adjustable Cylinder SAIJ32 SAIJ32BX200-100 FAQ
The 200 mm nominal stroke can be adjusted rearward by up to 100 mm, giving an effective travel window of 100 to 200 mm.
No, the rear adjuster only acts as a travel stop to set the end position. It does not hold the load without live air pressure; for true holding, use a SAIL or BSAI cylinder.
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