
The AirTAC SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-10 is a genuine double-acting COMPACT cylinder (Ø32mm bore) whose extend end-position is set by an external M10×1.25 adjustment screw. You can dial the stroke anywhere from 80 to 90 mm on the machine — no shims, no part change.
The AirTAC SDAJ32X90-10 is a double-acting compact cylinder featuring an external adjustable extend stop. An M10x1.25 adjuster screw lets you dial the outward stroke down from the 90 mm maximum to 80 mm directly at the machine, eliminating the need for shims or part swaps during setup.
Built with a short riveted body, this unit saves axial mounting depth where round-body or profile cylinders cannot fit. End-of-travel deceleration is handled by a fixed NBR bumper rather than an adjustable air cushion. Note that this specific SKU lacks a piston magnet, so it cannot accept magnetic switches; add the -S option if position sensing is required.
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-10 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 90 mm |
| Adjustable range | 80 – 90 mm |
| Adjuster thread (R) | M10×1.25 |
| Port size | PT1/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M6×1.0 F / M10×1.25 male (B) |
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Fixed NBR bumper (both ends) |
The adjustment screw shortens the extend stroke by up to 10 mm. SDAJ is a double-rod cylinder. Specifications follow the official AirTAC SDAJ datasheet.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 346 N | 346 N |
| 0.7 MPa | 484 N | — |
| Max (@1.0 MPa) | 70 kgf | |
SDAJ is double-rod: the rear rod that carries the stroke adjuster passes through the rear cover, so both piston faces lose rod area. Push is shown at the annular-area value (conservative), lower than a single-rod SDA push of the same bore. Actual usable force is lower than theoretical due to friction.
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 32 | Bore size in mm. |
| ×90 | Maximum stroke length in mm. |
| -10 | Adjustable window (10/20/30/40/50/75/100 mm). |
| S / B | S = magnet; B = male-thread rod (both optional). |
Thread: PT standard. Related SDA-family variants: SDA (fixed stroke), SDAD (double rod), SSA/STA (single acting), SDAT (duplex), SDAW (duplex-end).
Dial in the exact extend position between 80 and 90 mm during initial tooling setup without machining custom spacers.
Fine-tune the outward reach of a testing probe in 1 mm increments via the M10x1.25 screw until the optimal contact point is found.
Stepping down to the SDAJ25 yields 245.4 N, whereas moving up to the SDAJ40 provides 628.3 N.
This model is specified with a 90 mm maximum stroke, a 10 mm adjustment window, a PT1/8 port, a female M6x1.0 rod-end thread, and no magnet. It is ideal for operators who need on-site stroke tuning to perfect a motion sequence. Remember that a plain cylinder does not hold its load if air pressure drops or the valve centers; the bumper only decelerates near the end of travel. For secure load holding without live pressure, install an external rod lock or a pilot-operated check valve.
Quick checklist
The theoretical maximum push is 82 kgf at 1.0 MPa.
Turning the external R (M10x1.25) screw mechanically shortens the extend stop, allowing the outward stroke to be set anywhere from 80 to 90 mm. This adjustment changes the end position only and does not alter the cylinder's output force.
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.