Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B
The AirTAC SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B is a genuine double-acting COMPACT cylinder (Ø40mm bore) whose extend end-position is set by an external M12×1.25 adjustment screw. You can dial the stroke anywhere from 0 to 60 mm on the machine — no shims, no part change.
- BoreØ40 mm
- Max stroke60 mm
- Adjustable range0–60 mm
- Adjuster threadM12×1.25
- Port sizePT1/8
- CushionFixed NBR bumper (both ends)
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B
The AirTAC SDAJ40X60-75B is a compact double-acting double-rod cylinder built with a short riveted body to save axial mounting depth where round-body or profile alternatives will not fit. It features an external M12x1.25 R adjuster screw that lets you dial the extend stop directly on the machine from 0 up to 60 mm without shims or part changes. The retract stroke remains full.
This SKU includes a male M14x1.5 piston rod thread and lacks a piston magnet, so it cannot host reed or electronic switches. A fixed NBR bumper decelerates the stroke end, operating reliably at speeds between 30 and 500 mm/s.
Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B Technical Specifications
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø40 mm |
| Max stroke | 60 mm |
| Adjustable range | 0 – 60 mm |
| Adjuster thread (R) | M12×1.25 |
| Port size | PT1/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M8×1.25 F / M14×1.5 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. SDAJ is a double-rod cylinder. Specifications follow the official AirTAC SDAJ datasheet.
Theoretical Output Force (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 528 N | 528 N |
| 0.7 MPa | 739 N | — |
| Max (@1.0 MPa) | 108 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.
Model Code: Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 40 | 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).
Where the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B Is Used
Variable Depth Sealing Jaws
Adjust the mechanical stop on-site for different carton depths during format changeovers, relying on the fixed NBR bumper to absorb the end shock.
Is the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B the Right Cylinder?
Choose this specific model when your fixture requires on-site stroke tuning during frequent changeovers.
Confirm the 40 mm bore, 60 mm maximum stroke, and 75 mm adjustment window suit your spatial limits, noting the PT1/8 air port. The male M14x1.5 rod thread (-B) must match your mating component. Remember that a plain cylinder does not hold its load on air loss or when the valve is centered; the piston drifts and the fixed bumper only decelerates near the end. For a held load without live pressure, specify an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 0–60 mm
- ✓ Force at your working pressure
- ✓ Access to reach the R adjuster
- ✓ Magnet (S) for sensors?
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Lock the M12×1.25 adjuster after setting the stroke.
- check Avoid side load on the piston rod.
- check Front/rear covers are riveted — do not dismantle.
- check Installation by qualified personnel per AirTAC docs.
Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ40X60-75B FAQ
Turning the M12x1.25 R screw shortens the extend stop by up to 75 mm, giving a usable extend range of 0 to 60 mm. It acts purely as a mechanical stop and does not change force or lock mid-stroke; the piston drifts if air pressure is lost.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Related AirTAC SDAJ Cylinders
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