Airtac Adjustable Cylinder SAIJ32 SAIJ32BX145-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX145-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 145mm 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
- Stroke145 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX145-10
The AirTAC SAIJ32X145-10 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It provides a usable travel window of 135-145 mm, letting you shorten the nominal 145 mm stroke by up to 10 mm during machine commissioning. Delivering 402 N of push force at 0.5 MPa, it suits light-duty positioning tasks.
This model incorporates a SUS304 stainless steel rod for enhanced corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides. Remember that the rear adjuster acts only as a travel stop for deceleration, not a load-holding lock; true position holding without live air requires a SAIL or BSAI cylinder.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX145-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX145-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 145 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 SAIJ32BX145-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×145 | 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 SAIJ32BX145-10 Is Used
End-Position Tuning
Dial in the exact 135-145 mm travel distance during machine setup to accommodate minor mechanical variations without disassembling the line.
Product Changeover
Quickly adjust the stroke stop for different product sizes on a conveyor, saving time by avoiding physical cylinder replacements.
Light-Duty Positioning
Leverage the 402 N push force and SUS304 rod for precise, corrosion-resistant handling of small components in manufacturing cells.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX145-10 the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N of push force at 0.5 MPa. If your setup needs greater thrust, stepping up to the 40 mm bore yields 628 N. The 10 mm adjustment range is perfect for fine-tuning end positions during product changeovers without swapping cylinders or adding external stops.
When matching this for an ISO 15552 replacement, verify the 145 mm stroke, 10 mm adjustment, PT G1/8 port, and the required mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Since this cylinder lacks a magnet, it cannot host CMSE or DMSE sensors without specifying the -S option. For the 145 mm stroke, ensure external guides support any side 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 SAIJ32BX145-10 FAQ
At an operating pressure of 0.5 MPa, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At 0.9 MPa, the push force increases to 724 N.
The rear adjuster screw acts as a mechanical stop that lets you trim the effective travel back from the 145 mm nominal stroke down to 135 mm. It only sets the end position and does not lock the load without live air pressure.
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