Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-50S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-50S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 600mm 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
- Stroke600 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-50S
The AirTAC SAIJ32X600-50-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 600 mm nominal stroke that can be dialed back by up to 50 mm, yielding a usable travel window of 550 to 600 mm for precise end-position tuning. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa, operating at speeds of 30 to 800 mm/s.
This variant includes a SUS304 stainless steel rod (option B) for superior corrosion resistance and uses PT tapered port threads. It is equipped with a magnet (-S) for use with AirTAC CMSE reed and DMSE solid-state sensors. The extruded aluminum barrel integrates sensor grooves on both sides, and the reduced SAIJ mounting set omits FB, CA, CB, and CR brackets, offering Basic, FA, LB, TC, FTC, TCM1, and TCM2 options.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-50S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-50S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 600 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 SAIJ32BX600-50S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×600 | 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 SAIJ32BX600-50S Is Used
Variable End-Stop Tuning
Dial in the exact retract position within the 550-600 mm window during machine commissioning to accommodate sensor placement variations.
Product Size Changeover
Quickly adjust the effective stroke on packaging lines handling different carton lengths without replacing the actuator.
Fixture Alignment
Fine-tune the clamping distance on machining fixtures where the exact workpiece thickness varies slightly between batches.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX600-50S the Right Cylinder?
Choose this 32 mm bore adjustable cylinder when an application requires exact end-stop calibration during commissioning or product changeover without physically swapping the cylinder or adding external stops. If your process demands higher thrust, stepping up to the 40 mm bore yields 628 N of push force at 0.5 MPa. Because this unit features a 600 mm stroke, the 12 mm rod requires external guidance to prevent excessive side-loading and buckling on long unsupported travels.
The rear adjuster acts strictly as a travel stop and works alongside the standard air cushions to decelerate the piston; it does not hold the load without live air pressure. For true fail-safe load holding without continuous air, select an AirTAC SAIL pneumatic lock or BSAI clamp-lock cylinder instead of the SAIJ. When matching this ISO 15552 cylinder for a replacement, verify the 32 mm bore, 600 mm stroke, 50 mm adjustment range, PT port thread, and the -S magnet requirement.
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 SAIJ32BX600-50S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At the maximum operating pressure of 1.0 MPa, it delivers up to 80 kgf.
The rear adjusting screw acts as a mechanical stopper that trims the retract stroke. For this 600 mm stroke model, you can shorten the effective travel by up to 50 mm, creating an adjustable usable window of 550 to 600 mm without changing the cylinder mounting.
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