Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-75
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 195mm 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
- Stroke195 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-75
The AirTAC SAIJ32X195-75 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 195 mm travel to establish a precise 120-195 mm usable window. In the 32 mm bore class, it delivers 402 N of push force and 345 N of pull force at 0.5 MPa, making it suitable for light-load positioning tasks.
This variant features a SUS304 stainless steel rod for corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for direct mounting of CMSE reed or DMSE electronic switches if magnet-equipped units are added later. The rear adjuster acts purely as a travel stop for end-position tuning, not a lock, so live air is required to hold the load.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-75 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 195 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 SAIJ32BX195-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×195 | 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 SAIJ32BX195-75 Is Used
Machine Changeovers
Dial in the exact 120 to 195 mm extension needed for different product sizes on a packaging line without swapping out the entire cylinder assembly.
End-Stop Tuning
Fine-tune the retract position during commissioning to align a 32 mm bore actuator perfectly with a pick-and-place head, avoiding mechanical hard stops.
Light-Load Positioning
Leverage the 402 N push force to move small jigs or fixtures into exact working locations, adjusting the travel window on the fly for varied tool lengths.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-75 the Right Cylinder?
Choose this 32 mm bore adjustable model when a machine requires frequent product changeovers that alter the required extension length within the 120-195 mm range, eliminating the need to physically swap cylinders or bolt on external stops. If your application needs greater thrust, stepping up to the 40 mm bore increases the 0.5 MPa push force to 628 N, while dropping to a smaller unit would sacrifice too much power.
For ISO 15552 replacement matches, verify the 195 mm stroke, 75 mm maximum adjustment, PT G1/8 port, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), which omits FB, CA, CB, and CR brackets. Because the 195 mm stroke approaches the upper limits for this compact bore, ensure external guides support the rod to prevent side-loading issues.
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 SAIJ32BX195-75 FAQ
The rear adjuster screw lets you shorten the effective travel by up to 75 mm, creating a usable stroke window of 120 to 195 mm. This allows precise end-position tuning at commissioning without adding external stops, though the adjuster functions only as a travel stop and does not lock the load without live air pressure.
At a standard 0.5 MPa operating pressure, the SAIJ32X195-75 provides 402 N of push force and 345 N of pull force. It can reach a maximum push force of 724 N at 0.9 MPa.
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