Airtac Adjustable Cylinder SAIJ32 SAIJ32BX165-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX165-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 165mm 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
- Stroke165 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX165-10S
The AirTAC SAIJ32X165-10-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 10 mm. This creates a precise 155-165 mm usable window, enabling fine end-position tuning at commissioning without swapping the cylinder or bolting on external stops. It delivers 402 N of push force at 0.5 MPa, utilizing a 12 mm carbon steel rod and an M10x1.25 thread.
This specific SKU includes a SUS304 stainless steel rod (option B) for superior corrosion resistance and is equipped with a magnet (-S) for use with AirTAC CMSE reed and DMSE electronic sensors. The extruded aluminum barrel includes sensor grooves on both sides. The rear adjuster acts purely as a travel stop and does not hold the load without live air pressure; for position holding, consider the SAIL or BSAI series.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX165-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX165-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 165 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 SAIJ32BX165-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×165 | 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 SAIJ32BX165-10S Is Used
Machine Setup & Changeover
Dial in the exact 155-165 mm retract position during product line changeovers without machining new external stopper blocks.
Variable End Stops
Fine-tune the clamping or pressing end-position at commissioning to prevent over-travel and ensure consistent assembly depth.
Sensor-Ready Positioning
Leverage the integrated magnet and dual sensor grooves to confirm end-of-stroke travel across the adjusted 10 mm range.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX165-10S the Right Cylinder?
Select this 32 mm bore cylinder when your application requires 402 N of push force at 0.5 MPa and demands variable end-stops for product changeovers. If your setup requires less force, stepping down is not an option in this series, but stepping up to a 40 mm bore yields 628 N. The adjustable stroke is chosen over a fixed SAI cylinder when you need a commissioning fine-tune to dial in the exact retract position.
To match this ISO 15552 replacement exactly, specify a 32 mm bore, 165 mm stroke, 10 mm adjustment, PT tapered port threads, and the -S magnet option. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. Because the stroke is under 300 mm, side-load stress on the 12 mm rod is manageable without an external guide.
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 SAIJ32BX165-10S FAQ
The rear adjusting screw lets you shorten the nominal 165 mm stroke by up to 10 mm, providing a usable travel window of 155-165 mm. It acts as a mechanical stop to tune the end position and is not a lock.
At 0.5 MPa it provides 402 N of push force and 345 N of pull force. At the maximum operating pressure of 1.0 MPa, the push force reaches 724 N.
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