
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X60-75S is a genuine double-acting COMPACT cylinder (Ø100mm bore) whose extend end-position is set by an external M27×2.0 adjustment screw. You can dial the stroke anywhere from 0 to 60 mm on the machine — no shims, no part change.
The AirTAC SDAJ100X60-75S is a double-acting compact cylinder featuring an external extend stop. By turning the M27x2.0 adjuster screw, you can dial the extend position from 0 up to 60 mm directly on the machine, avoiding part changes. Retract remains full length, and the mechanical stop does not alter the pneumatic force, delivering 3927 N push at 0.5 MPa.
The short riveted body saves axial mounting depth where a larger profile cylinder will not fit. A fixed NBR bumper decelerates the piston at the stroke end, and the built-in magnet supports AirTAC reed or electronic switches for position sensing.
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X60-75S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 60 mm |
| Adjustable range | 0 – 60 mm |
| Adjuster thread (R) | M27×2.0 |
| Port size | PT3/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M18×1.5 F / M26×1.5 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 75 mm. Force is unchanged from a standard SDA of the same bore. Specifications follow the official AirTAC SDAJ datasheet.
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3525 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Force matches a standard SDA of the same bore; the adjuster only sets the stop position, not the area. Actual usable force is lower than theoretical due to friction.
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×60 | Maximum stroke length in mm. |
| -75 | 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 0-60 mm extend stop to set precise pressing depth for heavy assemblies, using the 3927 N push at 0.5 MPa without swapping shims.
Adjust the extend position on-site to accommodate different pallet widths on a transfer line, relying on the fixed NBR bumper to absorb the stop shock.
Test lift heights up to 60 mm for a 200.2 kg load with a 2:1 margin, fine-tuning the stop screw to find the exact drop point before final commissioning.
This 100 mm bore generates 3927 N push at 0.5 MPa, offering a safe working load of roughly 2356 N (about 60% of the 0.5 MPa figure) and a vertical lift capacity near 200.2 kg with a 2:1 margin. If your application requires less force, the SDAJ80 provides 2513.3 N at 0.5 MPa; as the largest standard compact option, there is no larger bore in this family. Choose this model when you need on-site stroke tuning for changeovers. Note that a plain cylinder does not hold its load on air loss or when the valve is centred—the bumper only decelerates near the end. For load holding without live pressure, install an external rod lock or a pilot-operated check valve. Confirm your bore, 60 mm stroke, 75 mm window, PT3/8 port, built-in magnet, and female M18x1.5 rod-end thread.
Quick checklist
This 100 mm bore cylinder delivers 3927 N push and 3524.9 N pull at 0.5 MPa, 5497.8 N push and 4934.8 N pull at 0.7 MPa, with a theoretical maximum of 801 kgf at 1.0 MPa.
The M27x2.0 screw shortens the extend stop by up to 75 mm, giving a usable extend range of 0-60 mm. The included -S magnet works with AirTAC reed or electronic switches to confirm position.
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