Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-10
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-10 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 SAIJ32AX210-10
The AirTAC SAIJ32X210-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that trims the nominal 210 mm travel back by up to 10 mm, creating a precise 200-210 mm usable window for commissioning. It delivers 402 N of push force and 345 N of pull force at 0.5 MPa. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE or DMSE switches.
This variant uses a SUS420J2 stainless steel rod (option A) for improved corrosion resistance compared to standard carbon steel. The rear adjuster acts purely as a travel stop to dial in the end position during product changeovers, but it does not lock or hold the load without continuous live air pressure. Pneumatic connections use a PT tapered G1/8 port thread.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-10 Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-10 |
|---|---|
| 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 SAIJ32AX210-10
| 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 SAIJ32AX210-10 Is Used
Machine Setup Calibration
Dial in the exact 200-210 mm end position during initial commissioning to perfect a pressing or locating operation without machining custom spacers.
Product Size Changeovers
Quickly adapt the cylinder stroke by up to 10 mm on packaging lines when switching between slightly different product lengths, minimizing downtime.
Variable End-Stop Positioning
Use the rear adjuster screw to set a precise retract distance for light-duty assembly tasks requiring 402 N of push force at 0.5 MPa.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-10 the Right Cylinder?
Choose this 32 mm bore when an application requires 402 N of push force at 0.5 MPa, stepping up from a 25 mm bore or down from a 40 mm bore that yields 628 N. The adjustable stroke is ideal for fine-tuning end stops at machine setup without swapping cylinders or adding external stopper blocks. For applications needing true load-holding without live air, select the SAIL or BSAI series instead, as this adjuster is not a brake.
When replacing an ISO 15552 cylinder, match the 32 mm bore, 210 mm stroke, 10 mm adjustment range, PT G1/8 port, and the reduced SAIJ mounting set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Because the 210 mm stroke exceeds 300 mm? No, but for any stroke over 300 mm you would need an external guide; at 210 mm, the 12 mm rod and M10x1.25 thread handle moderate side loads adequately without external support.
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 SAIJ32AX210-10 FAQ
The rear adjuster screw acts as a mechanical stop that shortens the nominal 210 mm stroke by up to 10 mm, providing a usable travel window of 200-210 mm. It allows fine-tuning of the end position at commissioning, but it does not lock or hold the load without live air pressure.
At 0.5 MPa operating pressure, this 32 mm bore cylinder generates 402 N of push force and 345 N of pull force. It operates at speeds between 30 and 800 mm/s and features variable air cushions at both ends to decelerate the load.
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