Airtac Adjustable Cylinder SAIJ32 SAIJ32AX145-75S
The AirTAC Adjustable Cylinder SAIJ32 SAIJ32AX145-75S 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 interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke145 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX145-75S
The AirTAC SAIJ32X145-75-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that trims the effective travel. It provides a usable window of 70-145 mm, allowing you to shorten the 145 mm nominal stroke by up to 75 mm during commissioning. The extruded aluminum barrel includes sensor grooves on both sides for straightforward position feedback.
This variant features an SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance compared to standard carbon steel. It is equipped with a magnet for use with CMSE reed and DMSE electronic sensors, and uses PT tapered ports. The rear adjuster acts strictly as a travel stop for end-position tuning, not a load-holding lock, so live air pressure must be maintained to hold the load.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX145-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX145-75S |
|---|---|
| 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 | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32AX145-75S
| 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 SAIJ32AX145-75S Is Used
Machine Setup Tuning
Dial in the exact 70 to 145 mm travel distance during commissioning to perfectly align product stops without machining new mounting plates.
Product Changeover
Quickly adjust the retract end-position by up to 75 mm when switching the line to handle a different package size or component length.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX145-75S the Right Cylinder?
Choose this adjustable-stroke model when your machine setup requires variable end stops or fine-tuning without adding external physical stops. The 12 mm rod and M10x1.25 thread handle basic side loads, but for long unsupported strokes you should still use an external guide. The mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options. For true load-holding without continuous air pressure, consider the SAIL or BSAI series instead of relying on the adjuster.
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 SAIJ32AX145-75S FAQ
The rear adjuster acts as a mechanical stop that lets you shorten the 145 mm nominal stroke by up to 75 mm, providing an effective travel window of 70 to 145 mm. It requires live air to hold the load and does not function as a lock.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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