Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X35-30B
The AirTAC Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X35-30B 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 5 to 35 mm on the machine — no shims, no part change.
- BoreØ32 mm
- Max stroke35 mm
- Adjustable range5–35 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 SDAJ32X35-30B
The AirTAC SDAJ32X35-30B is a compact double-acting single-rod cylinder featuring an external extend stop. A M10x1.25 adjuster screw lets you dial the outward stroke down by 30 mm on the machine, yielding a usable extend range of 5 to 35 mm without swapping shims or parts. Retract travel remains full length.
Because the adjuster governs the halt position rather than the piston area, output matches a standard 32 mm bore at 402.1 N push at 0.5 MPa. The short riveted body minimizes axial mounting depth where space is tight, while a fixed NBR bumper decelerates the end of travel. This specific SKU includes a male M10x1.25 piston rod and lacks a piston magnet, so it cannot host sensing switches.
Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X35-30B Technical Specifications
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X35-30B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 35 mm |
| Adjustable range | 5 – 35 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 30 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 SDAJ32X35-30B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 32 | Bore size in mm. |
| ×35 | Maximum stroke length in mm. |
| -30 | 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 SDAJ32X35-30B Is Used
Trial Positioning Jigs
Dial the extend halt anywhere from 5 to 35 mm during prototype runs to find the exact contact point for a new drilling jig.
Quick Changeover Blocks
Turn the M10x1.25 adjuster to shift the male rod endpoint instantly when swapping between product families on a high-mix line.
Variable Depth Tampers
Set precise downward travel for sealing cartons of varying heights without replacing the cylinder or adding mechanical spacers.
Is the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X35-30B the Right Cylinder?
When sizing this unit, verify your force needs against the 402.1 N push at 0.5 MPa. Stepping down to an SDAJ25 yields 245.4 N, whereas moving up to an SDAJ40 provides 628.3 N. For a 2:1 safety margin, this 32 mm bore safely handles a vertical lift of roughly 20.5 kg (about 241 N working load).
Choose this male-rod (-B) version if your tooling mates directly to an M10x1.25 thread instead of the default female M6x1.0. The PT1/8 port supplies air, and since no magnet is present, position sensing is unavailable. Remember that a plain cylinder drifts if air pressure drops or the valve centers; the fixed bumper and mechanical stop never act as a load lock. For suspended loads, install an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 5–35 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 SDAJ32X35-30B FAQ
At 0.5 MPa it provides 402.1 N push and 345.6 N pull. At 0.7 MPa it delivers 563 N push and 483.8 N pull. The theoretical maximum push is 82 kgf at 1.0 MPa.
Turning the external R (M10x1.25) screw shortens the extend stop by up to 30 mm, giving an outward travel range of 5 to 35 mm. It sets the mechanical halt position and does not alter force or lock the piston mid-stroke.
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