Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X80-10B
The AirTAC Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X80-10B 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 70 to 80 mm on the machine — no shims, no part change.
- BoreØ32 mm
- Max stroke80 mm
- Adjustable range70–80 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 SDAJ32X80-10B
The AirTAC SDAJ32X80-10B is a compact double-acting single-rod cylinder built with a space-saving riveted body that minimizes axial mounting depth in tight machinery. An external R (M10x1.25) adjuster screw allows you to dial the extend stop down by up to 10 mm, yielding a usable extend range of 70 to 80 mm directly on the machine without changing parts. Because the adjuster sets the mechanical stop rather than altering the piston area, output force remains identical to a standard SDA of this bore, delivering about 402.1 N of push at 0.5 MPa.
This specific SKU features a male M10x1.25 piston rod thread and lacks a piston magnet, meaning it cannot host reed or electronic switches without switching to the -S variant. End-of-stroke deceleration is handled by a fixed NBR bumper, which absorbs shock but is not an adjustable air cushion. Operating speed spans 30 to 500 mm/s across a 0.15 to 1.0 MPa pressure range.
Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X80-10B Technical Specifications
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X80-10B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 80 mm |
| Adjustable range | 70 – 80 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 SDAJ32X80-10B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 32 | Bore size in mm. |
| ×80 | 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 SDAJ32X80-10B Is Used
Tooling Changeover
Dial in the 70-80 mm extend stop during die swaps to perfectly align the male M10x1.25 rod without machining new spacers.
Package Diverting
Fine-tune the actuator push length on-site to handle varying carton widths while maintaining a steady 402.1 N push force at 0.5 MPa.
Vertical Lift Stops
Set precise mechanical end positions for lifting 20.5 kg loads with a 2:1 margin, knowing the fixed NBR bumper will absorb the end shock.
Is the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X80-10B the Right Cylinder?
When sizing this 32 mm bore, evaluate both neighboring options. Dropping down to the SDAJ25 yields 245.4 N of push at 0.5 MPa, whereas stepping up to the SDAJ40 provides 628.3 N at the same pressure, making the 32 mm an ideal middle ground for moderate loads. Based on the 402.1 N push figure, a safe working load is approximately 241 N (about 60 percent capacity), translating to a vertical lift capability of roughly 20.5 kg with a 2:1 safety margin.
The 10 mm adjustment window is perfect for applications requiring minor on-machine stroke tuning during commissioning or tooling changeovers. Remember that a plain SDAJ does not hold position if air pressure is lost or the valve is centered; the piston will drift. For load holding without live pressure, you must integrate an external rod lock or a pilot-operated check valve. Confirm your bore, 80 mm max stroke, 10 mm window, PT1/8 port, male M10x1.25 rod thread, and lack of magnet for this configuration.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 70–80 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 SDAJ32X80-10B FAQ
At 0.5 MPa it provides 402.1 N of push and 345.6 N of pull. At 0.7 MPa the push is 563 N and pull is 483.8 N. The theoretical maximum push is 82 kgf at 1.0 MPa.
Turning the R (M10x1.25) screw mechanically shortens the extend stop by up to 10 mm, giving a 70 to 80 mm range. It does not alter force and is not a mid-stroke lock; the cylinder cannot hold a load on air loss without an external rod lock.
Authorized Export Seller
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
Request a Quote for Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X80-10B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.