Airtac Adjustable Cylinder SAIJ32 SAIJ32X110-30S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32X110-30S 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 SAIJ32X110-30S
The AirTAC SAIJ32X110-30-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing an 80 to 110 mm usable travel window from its 110 mm nominal stroke. It features a carbon steel piston rod and a PT tapered port thread. Delivering 563N of push force at 0.7 MPa, it is designed for standard pneumatic positioning.
This model includes a magnet for position sensing, directly compatible with AirTAC CMSE reed and DMSE electronic solid-state switches. The extruded aluminum barrel incorporates sensor grooves on both sides for flexible switch mounting. The rear adjustment screw acts purely as a mechanical stop to fine-tune the retract end position during commissioning; it is not a locking device and will not hold a load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32X110-30S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32X110-30S |
|---|---|
| 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 SAIJ32X110-30S
| 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 SAIJ32X110-30S Is Used
Machine Setup Tuning
Dial in the exact 80 to 110 mm retract position during machine commissioning to perfectly align product stops without adding external spacers.
Product Size Changeover
Quickly adjust the travel window on packaging lines handling varying container sizes by turning the rear screw rather than replacing the cylinder.
End-Position Trimming
Fine-tune the final end-of-stroke position to compensate for mechanical wear or slight dimensional variances in upstream feeding mechanisms.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32X110-30S the Right Cylinder?
Choose this 32mm bore when your application requires 563N of push force at 0.7 MPa. If your process demands less force, stepping down to a 25mm bore offers a lighter footprint, while moving up to a 40mm bore provides 879N of push force at 0.7 MPa for heavier payloads. The adjustable stroke is selected over a fixed SAI cylinder when you need variable end-stops for product changeovers without swapping hardware.
When matching an ISO 15552 replacement, verify the 32mm bore, 110mm stroke, 30mm adjustment range, PT port thread, and the -S magnet option. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, deliberately omitting FB, CA, CB, and CR brackets. For applications requiring true load-holding without continuous air pressure, consider the SAIL or BSAI series instead.
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 SAIJ32X110-30S FAQ
At 0.7 MPa operating pressure, this 32mm bore cylinder provides 563N of push force and 345N of pull force. It can deliver a maximum push force of 724N at 0.9 MPa.
The rear adjuster screw allows you to mechanically shorten the 110mm nominal stroke by up to 30mm, creating an 80 to 110mm usable travel window. This stopper only sets the end position and does not lock the load.
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