
The AirTAC Adjustable Cylinder SAIJ32 SAIJ32AX95-50 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø32mm bore and 95mm 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 SAIJ32X95-50 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the effective travel down to a 45-95 mm window without adding external stops. The piston rod is constructed from SUS420J2 stainless steel for enhanced durability against moisture, and the body uses an extruded aluminum barrel with sensor grooves on both sides.
This adjustable-stroke design is ideal for machine setups requiring precise end-position tuning during commissioning or product changeovers. It operates at speeds of 30-800 mm/s and includes variable air cushions at both ends to decelerate the load. Note that the rear adjuster functions strictly as a travel stop and does not lock the load without live air pressure.
| Model | Airtac Adjustable Cylinder SAIJ32 SAIJ32AX95-50 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø32 mm |
| Stroke | 95 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. |
| ×95 | 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 45 to 95 mm travel distance during machine setup to perfect end-position alignment without swapping physical hardware.
Quickly adjust the rear stopper to accommodate varying package sizes on a conveyor line, reducing downtime between production runs.
Use the adjustable stroke window to create a precise, repeatable physical limit for light-duty assembly and clamping tasks.
If your setup requires greater thrust, stepping up to the 40 mm bore yields 628 N at the same pressure. Conversely, lighter duties can be handled by smaller variants.
The SAIJ32X95-50 is specified with a PT tapered port thread and a SUS420J2 stainless steel rod. It supports a mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR). Because this cylinder lacks a magnet (-S), it cannot host CMSE reed or DMSE electronic sensors without a configuration change. For load-holding requirements without live air, consider the SAIL or BSAI series instead of relying on the adjuster.
Quick checklist
It features a rear adjusting screw that acts as a stopper, allowing you to shorten the 95 mm nominal stroke by up to 50 mm. This provides a usable travel window of 45 to 95 mm for fine-tuning end positions at commissioning.
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