Airtac Adjustable Cylinder SAIJ32 SAIJ32BX180-75S
The AirTAC Adjustable Cylinder SAIJ32 SAIJ32BX180-75S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 180mm stroke, G1/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ32 mm
- Stroke180 mm
- Port sizeG1/8
- Acting typeDouble acting
- Rod threadM10×1.25
- CushionAdjustable, 27 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX180-75S
The AirTAC SAIJ32X180-75-S is a double-acting, double-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. By dialing back the nominal 180 mm stroke by up to 75 mm, you gain a flexible 105-180 mm usable travel window for precise end-position tuning at commissioning.
This variant is equipped with a SUS304 stainless steel rod for superior corrosion resistance and includes a magnet for CMSE reed and DMSE electronic sensors. The extruded aluminum barrel provides sensor grooves on both sides, and the PT tapered port threads ensure a robust, sealed connection.
Airtac Adjustable Cylinder SAIJ32 SAIJ32BX180-75S Technical Specifications
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32BX180-75S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 180 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 | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac Adjustable Cylinder SAIJ32 SAIJ32BX180-75S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×180 | 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 SAIJ32BX180-75S Is Used
Machine Changeover
Dial in the exact retract position within the 105-180 mm window when switching product sizes on a packaging line, avoiding mechanical rebuilds.
Variable End-Stops
Set precise end-of-stroke limits for machining or clamping fixtures where the target position varies slightly per batch.
Corrosive Environments
Leverage the SUS304 stainless steel rod in washdown or high-humidity factory areas while maintaining ISO 15552 mounting interchangeability.
Is the Airtac Adjustable Cylinder SAIJ32 SAIJ32BX180-75S the Right Cylinder?
If your setup demands higher force, stepping up to the 40 mm bore yields 628 N at the same pressure. The 75 mm adjustment range is ideal for product changeovers, letting you fine-tune the retract end-stop without swapping the cylinder or adding external stops.
Because the rear adjuster acts purely as a travel stop and the air cushions only decelerate the piston, this cylinder cannot hold a load without live air pressure. For fail-safe load holding, consider the SAIL or BSAI series. This model is dimensionally interchangeable per ISO 15552 and supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 mounts.
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 SAIJ32BX180-75S FAQ
The rear adjuster screw lets you shorten the effective stroke by up to 75 mm from the 180 mm nominal length, creating a 105-180 mm travel window. It acts as a physical stop to set the retract position and does not lock the load without live air pressure.
At the maximum 1.0 MPa pressure, the push force increases to 801 N.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
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