
The AirTAC SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X100-10 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 90 to 100 mm on the machine — no shims, no part change.
The AirTAC SDAJ32X100-10 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 100mm maximum to 90mm directly on the machine, eliminating the need for shims or part swaps during changeovers. Retract remains full length, and the short riveted body saves axial mounting depth where round-body units will not fit.
End shock is handled by a fixed NBR bumper that decelerates the stroke end; it is not an adjustable air cushion. Note this SKU lacks a piston magnet, so it cannot accept reed or electronic switches without the -S option.
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X100-10 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 100 mm |
| Adjustable range | 90 – 100 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. |
| ×100 | 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 the extend stop 90-100mm to match new jig heights during product family changeovers without machining new spacers.
Choose this model if your fixture requires precise on-site stroke tuning within that 90-100mm window. Confirm your specs: 32mm bore, 100mm stroke, 10mm adjust range, PT1/8 port, female M6x1.0 rod thread, and no magnet. Crucially, a plain cylinder does not hold its load on air loss or when the valve is centred—the piston drifts. For load holding without live pressure, install an external rod lock or pilot-operated check valve.
Quick checklist
The external M10x1.25 screw acts as a mechanical stop, shortening the extend stroke from the 100mm maximum down to 90mm. It does not change the output force, and it is not a mid-stroke lock.
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