Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 150mm 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
- Stroke150 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10
The AirTAC SAIJ32X150-10 is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 140-150mm usable travel window by allowing you to trim up to 10mm from the 150mm nominal stroke, enabling fine end-position tuning at commissioning without adding external stops. It delivers a 0.7 MPa push force of 563N and a pull force of 402N.
This SKU is configured with a SUS304 stainless steel rod for superior corrosion resistance and uses PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, and the mounting options cover Basic, FA, LB, TC, FTC, TCM1, and TCM2. The rear adjuster acts strictly as a travel stop to set deceleration, not as a load-holding lock.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 150 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 SAIJ32BX150-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×150 | 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 SAIJ32BX150-10 Is Used
Machine Changeover
Dial in the 140-150mm travel window during product-size changes without swapping the cylinder or bolting on external stops.
End-Stop Tuning
Fine-tune the retract end-position at commissioning using the rear adjuster to perfect the 563N push force contact point.
Assembly Positioning
Use the 32mm bore and 10mm adjustment range to precisely set the final resting position of small pneumatic actuators.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX150-10 the Right Cylinder?
Choose this 32mm bore adjustable cylinder when you need exact end-position tuning during machine setup or product changeover, rather than relying on a fixed-stroke SAI cylinder. If your application requires higher force, stepping up to the 40mm bore increases the 0.5 MPa push force to 628N. Since the stroke is 150mm, side load is minimal, but always guide the load on longer unsupported travels.
For an exact ISO 15552 replacement, match the 32mm bore, 150mm stroke, 10mm adjustment, PT ports, and the SUS304 rod material. Note that a plain SAIJ does not hold position without live air pressure; for load-holding, 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 SAIJ32BX150-10 FAQ
At a 0.7 MPa operating pressure, this 32mm bore cylinder provides a push force of 563N and a pull force of 402N. The maximum allowable pressure is 1.0 MPa.
The rear adjuster allows you to shorten the 150mm nominal stroke by up to 10mm, creating a 140-150mm usable travel window. It acts as a mechanical stop for end-position tuning and does not lock the load without live air pressure.
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