Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-75S
The AirTAC Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-75S 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 SAIJ32AX210-75S
The AirTAC SAIJ32X210-75-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a nominal 210 mm stroke that can be dialed back by up to 75 mm, creating a precise 135-210 mm usable travel window for on-the-fly end-position tuning. Delivering 402 N of push force at 0.5 MPa, it fits compact automation setups requiring exact positioning.
This variant features a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance and includes a magnet (-S) for direct compatibility with AirTAC CMSE reed and DMSE electronic sensors. The extruded aluminum barrel integrates sensor grooves on both sides, and the PT tapered port threads match the standard G1/8 fitting size for this bore.
Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-75S |
|---|---|
| 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 SAIJ32AX210-75S
| 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 SAIJ32AX210-75S Is Used
Product Changeover
Dial in the 135-210 mm travel window during packaging line format changes to accommodate different carton sizes without mechanical rebuilds.
Machine Setup
Fine-tune the retract end-position at commissioning to perfectly seat parts, leveraging the 75 mm adjustment range instead of adding external stopper blocks.
Variable End Stops
Sort or divert items on a conveyor by adjusting the cylinder's effective stroke on the fly to meet varying product dimensions.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-75S the Right Cylinder?
Choose this 32 mm bore when an application demands fine-tuning during commissioning or frequent product-size changeovers, allowing you to shift the end-stop by 75 mm without swapping the cylinder or adding external stops. If your setup requires less than 402 N push force at 0.5 MPa, stepping down is not an option in this ISO 15552 range, but stepping up to a 40 mm bore yields 628 N. Because the 210 mm stroke is relatively long for this compact bore, an external guide is recommended to handle side loading.
The rear adjuster acts solely as a travel stop and works with the variable air cushions to decelerate the load; it does not hold position without live air. For load-holding requirements without continuous pneumatic pressure, consider an AirTAC SAIL or BSAI cylinder. To match this ISO 15552 replacement exactly, specify the 32 mm bore, 210 mm stroke, 75 mm adjustment, PT port, Basic/FA/LB/TC/FTC/TCM1/TCM2 mounting, and the -S magnet.
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 SAIJ32AX210-75S FAQ
At 0.5 MPa operating pressure, this 32 mm bore cylinder provides 402 N of push force and 345 N of pull force. At 0.7 MPa, the push force increases to 563 N.
The rear adjuster screw allows you to shorten the effective stroke by up to 75 mm from the 210 mm nominal length, providing a usable travel window of 135-210 mm. It functions as a mechanical stop and does not lock the load without live air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac Adjustable Cylinder SAIJ32 SAIJ32AX210-75S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.