
The AirTAC SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X100-40 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 60 to 100 mm on the machine — no shims, no part change.
The AirTAC SDAJ32X100-40 is a compact double-acting double-rod cylinder featuring an external adjustable extend stop. By turning the R (M10x1.25) screw, you can shorten the forward stroke on-site across a 40 mm window, dialling the end position anywhere between 60 and 100 mm without changing parts.
This thin riveted-body design saves valuable axial mounting depth where round-body or profile cylinders cannot fit. End-of-travel deceleration is handled by a fixed NBR bumper at each end, which absorbs shock but is not an adjustable air cushion. Operating pressure spans 0.15 to 1.0 MPa, and this specific SKU lacks a piston magnet, meaning it cannot accept reed or electronic switches without specifying the -S option.
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X100-40 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 100 mm |
| Adjustable range | 60 – 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 40 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. |
| -40 | 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).
Adjust the mechanical stop on the fly to accommodate different box heights while relying on the fixed NBR bumper to absorb the end-of-stroke shock in fast packaging cycles.
Safely apply a controlled 241 N working load to samples by tuning the extend position precisely, leveraging the compact riveted body to fit tight benchtop testing arrays.
Choose this model if your fixture setup requires frequent on-machine stroke tuning between 60 and 100 mm.
Confirm your parameters including the PT1/8 port, female M6x1.0 rod-end thread, and the 40 mm adjustability window. Note that this configuration ships without a magnet, so position sensing is unavailable unless the -S variant is ordered. Furthermore, a plain cylinder does not hold its load if air pressure drops or the valve is centred—the piston will drift and the fixed bumper only decelerates near the end of travel. For secure load holding without live pressure, integrate an external rod lock or a pilot-operated check valve.
Quick checklist
The theoretical maximum push is 82 kgf at 1.0 MPa. It operates between 0.15 and 1.0 MPa at speeds of 30-500 mm/s.
Turning the M10x1.25 adjuster screw mechanically shortens the extend stroke anywhere between 60 and 100 mm; it does not alter the output force. This stop is not a mid-stroke lock, and the cylinder cannot hold a load if air is lost—use an external rod lock or pilot-operated check valve for load holding.
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.