Airtac Adjustable Cylinder SAIJ32 SAIJ32BX210-10S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32BX210-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 210mm 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
- Stroke210 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX210-10S
The AirTAC SAIJ32X210-10-S is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It delivers 402N of push force at 0.5 MPa and provides a usable travel window of 200 to 210 mm, letting you dial in the exact retract end-position without adding external stops. The extruded aluminum barrel includes sensor grooves on both sides for straightforward position feedback.
This variant is equipped with a SUS304 stainless steel rod for corrosion resistance and a PT tapered port thread. It retains the standard ISO 15552 mounting interface but uses a reduced mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2), omitting FB, CA, CB, and CR brackets. The rear adjuster acts purely as a travel stop to fine-tune deceleration, not as a lock to hold the load without live air.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX210-10S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX210-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 210 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 SAIJ32BX210-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×210 | 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 SAIJ32BX210-10S Is Used
Machine Setup Commissioning
Fine-tune the retract end-position during initial machine commissioning, trimming up to 10mm off the 210mm stroke to hit exact datum points without swapping cylinders.
Product Size Changeover
Quickly adapt the travel window between 200 and 210mm when a production line switches to a slightly different product size, ensuring precise positioning.
Variable End-Stop Positioning
Use the rear stopper screw to set exact deceleration points for light-duty tooling, relying on the 12mm rod and standard air cushion to absorb kinetic energy.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX210-10S the Right Cylinder?
Choose this 32mm bore when an application requires precise end-stop tuning during commissioning or product changeover, stepping up from a smaller unit if you need slightly more force than a 20mm bore, or down from a 40mm bore (which offers 628N at 0.5 MPa) to save space. The adjustable 10mm window is perfect for variable end stops where a fixed SAI cylinder would require shimming. To match an ISO 15552 replacement, confirm the 32mm bore, 210mm stroke, 10mm adjustment, PT port thread, and the -S magnet for CMSE reed or DMSE electronic sensors. For strokes of 300mm or more, an external guide is recommended to manage side load, though this 210mm unit is well within standard limits.
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 SAIJ32BX210-10S FAQ
At 0.5 MPa operating pressure, this 32mm bore cylinder provides 402N of push force and 345N of pull force. It can reach up to 724N push force at 0.9 MPa.
The rear adjuster screw allows you to shorten the effective travel from the nominal 210mm down to 200mm. This creates a 200-210mm adjustable window for fine-tuning the end position at commissioning without external stops.
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