Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 75mm 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
- Stroke75 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10
The AirTAC SAIJ32X75-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a usable travel window of 65 to 75 mm, allowing you to dial back the nominal stroke by up to 10 mm during commissioning. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa operating pressure.
This variant uses a SUS304 stainless steel rod (option B) for superior corrosion resistance and is fitted with PT tapered port threads (G1/8). The extruded aluminum barrel includes sensor grooves on both sides, though this specific SKU omits the internal magnet, meaning position sensing via CMSE or DMSE switches is not supported without modification. The rear adjuster acts purely as a mechanical stop to set the end position and does not hold the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 75 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 SAIJ32BX75-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 SAIJ32BX75-10 Is Used
End-Position Tuning
Dial in the exact 65 to 75 mm travel distance during machine commissioning to perfect positioning without changing hardware.
Product Changeover
Quickly adapt the cylinder stroke by up to 10 mm on packaging lines when switching to a slightly different product size.
Light Assembly Duty
Leverage the 402 N push force and SUS304 rod for precise, repeatable assembly movements in compact machinery spaces.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX75-10 the Right Cylinder?
Choose this 32 mm bore adjustable cylinder when your application requires precise end-position tuning without swapping components or adding external stops. If your setup needs more force, stepping up to the 40 mm bore yields 628 N of push force at 0.5 MPa, but for lighter duty, the 32 mm offers an optimal balance. The adjustable stroke is ideal for machine changeovers where product sizes vary slightly. To replace an ISO 15552 cylinder, match the 32 mm bore, 75 mm stroke, 10 mm adjustment, PT port, and Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting. For any load-holding requirements without live pressure, select a SAIL or BSAI series cylinder instead, as the SAIJ adjuster is not a lock.
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 SAIJ32BX75-10 FAQ
The rear adjuster screw acts as a mechanical stop, letting you shorten the effective stroke from 75 mm down to 65 mm. It sets the travel end position but does not lock or hold the load without continuous air pressure.
At a 0.5 MPa operating pressure, the SAIJ32X75-10 provides 402 N of push force and 345 N of pull force. It can deliver up to 724 N of push force at 0.9 MPa.
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Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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