Airtac Adjustable Cylinder SAIJ32 SAIJ32AX180-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX180-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 180mm 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
- Stroke180 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX180-10
The AirTAC SAIJ32X180-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel window down to 170-180mm. It delivers a robust 402N of push force at 0.5MPa, making it highly effective for lighter-duty automation tasks. The standard extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting.
This SKU is configured with a SUS420J2 stainless steel rod for enhanced durability against moisture and PT tapered port threads for a tight, reliable pneumatic seal. The rear adjustment mechanism acts purely as a mechanical stop to set the retract end-position and cannot hold a load without live air pressure. For applications requiring true load-holding, a SAIL or BSAI series cylinder would be required.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX180-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX180-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 180 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 SAIJ32AX180-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×180 | 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 SAIJ32AX180-10 Is Used
End-Position Tuning
Dial in the exact retract distance within a 170-180mm window during machine commissioning without swapping out the physical cylinder.
Product Changeover
Quickly adapt the stroke end-stop on automated assembly lines when handling slightly different product sizes or varying material thicknesses.
Light-Duty Positioning
Leverage the 402N push force at 0.5MPa to push, lift, or index small components into precise fixtures before a secondary operation.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX180-10 the Right Cylinder?
Selecting this 32mm bore over a larger 40mm option (which provides 628N push force at 0.5MPa) is ideal when you need compact actuation and want to conserve compressed air. The 10mm adjustment range is specifically chosen for applications requiring minor end-position corrections during commissioning or product changeover, rather than the wider travel changes seen with a 50mm adjuster code. Because the 180mm stroke is below the 300mm threshold, side-load stress is minimal, though an external guide is always recommended for optimal rod life.
When replacing an ISO 15552 cylinder, ensure you match the 32mm bore, 180mm nominal stroke, 10mm adjustment range, PT port threads, and the specific mounting interface. SAIJ supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR foot and pivot brackets. This model does not include a magnet, so it is not compatible with CMSE or DMSE sensors without a configuration change.
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 SAIJ32AX180-10 FAQ
At a 0.5MPa operating pressure, this 32mm bore cylinder provides 402N of push force and 345N of pull force. At the maximum 1.0MPa pressure, it can deliver up to 82kgf.
A rear external stopper screw lets you mechanically shorten the nominal 180mm stroke by up to 10mm, creating a usable 170-180mm travel window. This stopper only sets the end position and decelerates the travel; it does not lock or hold the load without continuous air pressure.
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