Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 110mm 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
- Stroke110 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-75S
The AirTAC SAIJ32X110-75-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to trim the effective travel back by up to 75 mm. This creates a highly flexible usable stroke window of 35 to 110 mm, letting you dial in the exact end position at commissioning without adding external stops. It delivers 402 N of push force at 0.5 MPa and 724 N at 0.9 MPa, making it well-suited for lighter-duty positioning tasks.
This variant is built with a SUS304 stainless steel rod for corrosion resistance and includes a piston magnet for position sensing. The standard extruded aluminum barrel features sensor grooves on both sides, accepting AirTAC CMSE reed and DMSE electronic solid-state switches. It uses a PT tapered G1/8 port and offers a standard operating speed range of 30-800 mm/s.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 110 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 SAIJ32BX110-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×110 | 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 SAIJ32BX110-75S Is Used
Product Changeovers
Dial in the exact retract stroke from 35 to 110 mm during format changes without swapping the cylinder or bolting on external stops.
Variable End Diverter
Adjust the stroke on a diverting arm to match varying package sizes on the fly, using the rear stopper to set the exact travel end.
Commissioning Fine-Tuning
Trim the travel back by up to 75 mm during machine setup to perfect the end position and clear mechanical interferences.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX110-75S the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N of push force at 0.5 MPa, and step up to the 40 mm bore if you need greater thrust (628 N at 0.5 MPa). The 75 mm adjustment range is ideal for machines handling frequent product changeovers, as the rear stopper screw fine-tunes the retract position on the fly. Unlike a fixed-stroke SAI cylinder, this adjustable model eliminates the need to swap physical cylinders to alter the travel end.
For true load-holding without live air pressure, note that the rear adjuster acts only as a travel stop, not a brake. You would need to specify an SAIL pneumatic lock or a BSAI clamp-lock cylinder for fail-safe holding. This SAIJ32X110-75-S is dimensionally interchangeable per ISO 15552, uses PT port threading, and includes the -S magnet option. Mounting options are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ32BX110-75S FAQ
The rear adjuster screw lets you shorten the nominal 110 mm stroke by up to 75 mm, providing a usable travel window of 35 to 110 mm. It acts as a mechanical stop to set the end position and does not hold the load without live air.
It provides 402 N of push force and 345 N of pull force at 0.5 MPa. At the maximum operating pressure of 1.0 MPa, it delivers up to 724 N of push force.
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