Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-30
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-30 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 SAIJ32BX195-30
The AirTAC SAIJ32X195-30 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the 195 mm nominal travel by up to 30 mm. This creates a 165-195 mm usable window for precise end-position tuning during commissioning without adding external stops. It features a PT tapered port thread and a SUS304 stainless steel rod for superior corrosion resistance.
In the 32 mm bore class, it delivers 402 N of push force at 0.5 MPa and 563 N at 0.7 MPa. The 12 mm rod and M10x1.25 thread provide a robust interface, while the extruded aluminum barrel includes sensor grooves on both sides. Note that the rear adjuster functions strictly as a travel stop and does not hold the load without live air pressure.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-30 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-30 |
|---|---|
| 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 SAIJ32BX195-30
| 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 SAIJ32BX195-30 Is Used
End-Stop Tuning
Dial in the exact 165-195 mm travel distance during machine commissioning to perfect end-of-stroke positioning without swapping cylinders.
Product Changeover
Quickly adjust the retract stop to accommodate varying product sizes on a single line, using the 30 mm adjustment range for fast setup.
Precision Assembly
Apply 402 N of push force at 0.5 MPa while fine-tuning the stroke end-point to prevent damage during delicate assembly operations.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX195-30 the Right Cylinder?
Choose this 32 mm bore when your application requires 402 N of thrust at 0.5 MPa, stepping down from a 40 mm bore that yields 628 N if you need to reduce physical size. An adjustable stroke is selected over a fixed SAI cylinder when you need variable end-stops for product changeovers or fine-tuning at machine setup. For load-holding without continuous air pressure, consider the SAIL or BSAI series, as the SAIJ adjuster is not a lock.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 195 mm stroke, 30 mm adjustment, PT port, and basic mounting interface. Because this model lacks a magnet, it will not support position sensing without modification; use a -S variant if CMSE or DMSE sensors are required.
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 SAIJ32BX195-30 FAQ
It provides 402 N of push force and 345 N of pull force at 0.5 MPa, scaling up to 724 N of push force at 0.9 MPa. The operational speed range is 30-800 mm/s.
The rear adjuster acts as a mechanical stop that shortens the 195 mm nominal stroke by up to 30 mm, giving a usable travel window of 165-195 mm for fine-tuning without changing the cylinder.
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