
The AirTAC Adjustable Cylinder SAIJ32 SAIJ32AX100-40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 100mm 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.
The AirTAC SAIJ32X100-40 is a double-acting ISO 15552 profile cylinder with a rear mechanical adjuster, allowing you to dial back the 100 mm nominal stroke by up to 40 mm. This yields a usable travel window of 60 to 100 mm, enabling precise end-position tuning at commissioning without swapping the cylinder or adding external stops.
This SKU features a SUS420J2 stainless steel rod for corrosion resistance and uses PT tapered port threads (G1/8). The rear adjuster acts strictly as a travel stop for deceleration, not a lock, so it will not hold a load without live air pressure. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2.
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX100-40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 100 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.
| 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.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 32 | Bore size in mm. |
| ×100 | 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.
Dial in the exact 60 to 100 mm travel distance during product size transitions without machining new hard stops.
Fine-tune the retract end-position during commissioning to align packaging or clamping tools perfectly.
Use the rear adjuster screw to establish a custom retracted position for delicate assembly operations.
The 40 mm adjustment range is highly beneficial for machine setups requiring frequent product-size changeovers, replacing fixed-stroke SAI cylinders when a variable end-stop is needed. For load-holding without continuous air pressure, select the SAIL or BSAI series instead. To match this exact configuration for an ISO 15552 replacement, specify a 32 mm bore, 100 mm stroke, 40 mm adjustment, PT port thread, and no magnet.
Quick checklist
The rear adjuster screw lets you shorten the 100 mm nominal stroke by up to 40 mm, providing a usable travel window of 60 to 100 mm. The adjuster functions as a mechanical stop to set the end position and does not lock the load without live air pressure.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.