Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X65-10B
The AirTAC Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X65-10B 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 55 to 65 mm on the machine — no shims, no part change.
- BoreØ32 mm
- Max stroke65 mm
- Adjustable range55–65 mm
- Adjuster threadM10×1.25
- 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 SDAJ32X65-10B
The AirTAC SDAJ32X65-10B is a compact double-acting single-rod cylinder featuring an external extend stop. An M10x1.25 adjuster screw lets you dial the forward stroke down from 65 mm to 55 mm directly on the machine, eliminating the need for shims or part swaps. This on-site tuning is ideal for precise trial positioning during setup. The adjuster sets the mechanical stop, so force remains identical to a standard SDA of this bore, delivering 402.1 N of push at 0.5 MPa.
The short riveted body saves axial mounting depth where round-body or profile cylinders will not fit. This SKU includes a male M10x1.25 piston rod thread and lacks a piston magnet, meaning it cannot accept magnetic switches. End shock is absorbed by a fixed NBR bumper rather than an adjustable air cushion. Operating speed spans 30-500 mm/s, and the air port is PT1/8.
Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X65-10B Technical Specifications
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X65-10B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 65 mm |
| Adjustable range | 55 – 65 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. Force is unchanged from a standard SDA of the same bore. Specifications follow the official AirTAC SDAJ datasheet.
Theoretical Output Force (Ø32mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 402 N | 346 N |
| 0.7 MPa | 563 N | — |
| Max (@1.0 MPa) | 82 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.
Model Code: Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X65-10B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 32 | Bore size in mm. |
| ×65 | 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).
Where the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X65-10B Is Used
Tooling Clearance Setup
Dial the extend stop from 65 mm down to 55 mm to establish exact tooling clearance during initial fixture commissioning without machining spacers.
Carton Flap Folding
Fine-tune the 402.1 N push stroke on-site to adapt the folding arm for varying corrugated box heights during rapid product changeovers.
Press Fit Alignment
Micro-adjust the male M10x1.25 rod extension to set precise contact depth on light-duty press fits, relying on the fixed NBR bumper for end deceleration.
Is the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X65-10B the Right Cylinder?
When sizing this 32 mm bore, compare its 402.1 N push at 0.5 MPa against neighboring bores. Stepping down to an SDAJ25 yields 245.4 N, while stepping up to an SDAJ40 provides 628.3 N. A practical safe working load is roughly 241 N, which allows a vertical lift of about 20.5 kg with a 2:1 safety margin. Choose this specific model when your fixture requires on-machine stroke tuning within the 55-65 mm window and a male M10x1.25 rod end.
Confirm the 32 mm bore, 65 mm maximum stroke, 10 mm adjust window, and PT1/8 port suit your manifold. Because this SKU lacks the -S magnet, position sensing is unavailable without changing the cylinder. Remember that a plain SDAJ does not hold a load when air is lost or the valve is centered; the fixed NBR bumper only decelerates near the end of travel. For load holding without live pressure, install an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 55–65 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 M10×1.25 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 SDAJ32X65-10B FAQ
This 32 mm bore cylinder delivers 402.1 N push and 345.6 N pull at 0.5 MPa, 563 N push and 483.8 N pull at 0.7 MPa, with a theoretical maximum push of 82 kgf at 1.0 MPa. The adjuster screw does not alter these force values.
The M10x1.25 R screw mechanically limits the extend stroke, allowing you to set the forward end position anywhere between 55 mm and 65 mm. It is a stop, not a mid-stroke lock; the cylinder cannot hold a load on air loss and requires an external rod lock for holding.
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