Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-40
The AirTAC SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-40 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 50 to 90 mm on the machine — no shims, no part change.
- BoreØ32 mm
- Max stroke90 mm
- Adjustable range50–90 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 SDAJ32X90-40
The AirTAC SDAJ32X90-40 is a double-acting compact cylinder featuring an external M10x1.25 adjustment screw that dials the extend stop from 50 to 90 mm directly on your machine.
Its short riveted body saves valuable axial mounting depth where larger profile cylinders cannot fit. End-of-stroke deceleration relies on a fixed NBR bumper rather than an adjustable air cushion, and this specific SKU lacks a piston magnet, so it cannot host reed or electronic switches.
Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-40 Technical Specifications
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-40 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 90 mm |
| Adjustable range | 50 – 90 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.
Theoretical Output Force (Ø32mm)
| 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.
Model Code: Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-40
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 32 | Bore size in mm. |
| ×90 | 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).
Where the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-40 Is Used
Product Changeover Lines
Quickly reposition the rod end for varying part heights on a conveyor, using the M10x1.25 screw to fine-tune the extend position on the fly.
Trial Positioning Rigs
Safely test end-of-stroke locations for new tooling designs, relying on the fixed NBR bumper to decelerate the 32 mm piston at the end of travel.
Is the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X90-40 the Right Cylinder?
Choose this model if your fixture requires frequent on-machine stroke tuning between 50 and 90 mm during changeovers. Confirm your parameters: 32 mm bore, 90 mm max stroke, 40 mm window, PT1/8 port, female M6x1.0 rod thread, and no magnet. Remember that a plain cylinder drifts on air loss; for load holding without live pressure, install an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 50–90 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 SDAJ32X90-40 FAQ
The theoretical maximum push is 82 kgf at 1.0 MPa.
Turning the external M10x1.25 screw shortens the extend stroke by up to 40 mm, allowing usable positions between 50 and 90 mm. This screw acts only as a mechanical stop and does not lock the piston; if air is lost, the cylinder will drift, requiring an external rod lock for holding.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SDAJ Cylinders
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