Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 150mm 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
- Stroke150 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10S
The AirTAC SAIJ32X150-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 140-150 mm usable travel window, letting you trim the nominal 150 mm stroke by up to 10 mm during commissioning without adding external stops. In the 32 mm bore class, it generates 563 N of push force and 485 N of pull force at 0.7 MPa.
This variant uses a SUS304 stainless steel rod for superior corrosion resistance and includes a magnet for position sensing. The extruded aluminum barrel carries sensor grooves on both sides, supporting AirTAC CMSE reed and DMSE solid-state switches. The rear adjuster acts purely as a mechanical stop to set the end position and does not lock the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 150 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 SAIJ32BX150-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 SAIJ32BX150-10S Is Used
Machine Setup Tuning
Dial in the exact 140 to 150 mm end-stop during initial commissioning to perfect a pick-and-place grip without machining custom spacers.
Product Size Changeover
Quickly adjust the rear stopper by up to 10 mm to accept a slightly deeper part profile on a packaging line, minimizing changeover downtime.
Sensor Home Positioning
Leverage the integrated magnet and dual sensor grooves with DMSE electronic switches to confirm the adjusted retracted position in automated assemblies.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10S the Right Cylinder?
Select this 32 mm bore cylinder when an application requires precise end-position tuning on the fly, such as accommodating slight product size variations on a conveyor. If your process needs less force, stepping down is not an option in the SAIJ series as 32 mm is the smallest standard size, but stepping up to a 40 mm bore yields 879 N of push force at 0.5 MPa. For load-holding without continuous air pressure, this standard adjuster cylinder will not suffice; consider an AirTAC SAIL or BSAI series instead.
To match this ISO 15552 interchangeable cylinder for a replacement, verify the 32 mm bore, 150 mm nominal stroke, 10 mm adjustment range, PT tapered port threads, SUS304 rod material, and the -S magnet option. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR styles. Because the 150 mm stroke is relatively short, side-load concerns are minimal, but an external guide is still recommended for heavy lateral loads.
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 SAIJ32BX150-10S FAQ
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the effective stroke from 150 mm down to 140 mm. It sets the travel end position but does not lock the load without live air pressure.
At an operating pressure of 0.7 MPa, the SAIJ32X150-10-S generates 563 N of push force and 485 N of pull force. It operates at speeds between 30 and 800 mm/s.
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