Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X75-75S
The AirTAC Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X75-75S 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 0 to 75 mm on the machine — no shims, no part change.
- BoreØ32 mm
- Max stroke75 mm
- Adjustable range0–75 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 SDAJ32X75-75S
The AirTAC SDAJ32X75-75S is a compact double-acting single-rod cylinder featuring an external adjustable extend stop. By turning the R (M10x1.25) screw, you shorten the forward stroke by up to 75 mm, yielding a usable extend range of 0 to 75 mm while the retract remains full. Because the adjuster sets the mechanical stop rather than altering the piston area, output force equals a standard SDA of this bore, delivering 402.1 N push at 0.5 MPa.
Its short riveted body saves axial mounting depth where round-body or profile cylinders will not fit. The unit relies on a fixed NBR bumper at each end to decelerate the stroke end; it is not an adjustable air cushion. Equipped with a built-in piston magnet (-S), this model supports AirTAC reed or electronic switches for end-position sensing.
Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X75-75S Technical Specifications
| Model | Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X75-75S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø32 mm |
| Max stroke | 75 mm |
| Adjustable range | 0 – 75 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 75 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 SDAJ32X75-75S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 32 | Bore size in mm. |
| ×75 | 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 SDAJ32X75-75S Is Used
Machining Clamp Depth
Dial the extend stop from 0 to 75 mm to set exact clamping depths for varying part heights on a single fixture, utilizing the 402.1 N push force without swapping components.
Sorting Diverter Travel
Adjust the R (M10x1.25) screw on-site to fine-tune the diverter position for different box widths on a packaging line, ensuring precise routing with a 241 N safe working load.
Vertical Lift Stops
Set the mechanical stop to limit vertical lift to exactly 20.5 kg with a 2:1 margin, preventing overtravel in elevator applications while relying on the fixed NBR bumper for end deceleration.
Is the Airtac SDAJ32~40 Adjustable Super Slim Cylinder SDAJ32X75-75S the Right Cylinder?
When sizing this 32 mm bore, compare its 402.1 N push at 0.5 MPa against neighbouring bores: stepping down to SDAJ25 yields 245.4 N, while stepping up to SDAJ40 provides 628.3 N. A practical safe working load is roughly 241 N (about 60 percent of the 0.5 MPa figure), translating to a vertical lift capacity near 20.5 kg with a 2:1 safety margin. This makes the model well-suited for moderate actuation tasks.
Choose this unit when your fixture requires on-site stroke tuning between 0 and 75 mm. Confirm the bore (32 mm), full stroke (75 mm), window (75 mm), PT1/8 port, and the female M6x1.0 rod-end thread. Note that a plain cylinder does not hold its load on air loss or valve centring—the piston drifts and the bumper only decelerates near the stroke end. For a held load 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 0–75 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 SDAJ32X75-75S FAQ
This 32 mm bore cylinder features a PT1/8 air port. Force outputs are 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 of 82 kgf at 1.0 MPa.
The R (M10x1.25) screw shortens the extend stroke by up to 75 mm, giving a usable range of 0 to 75 mm without changing the force. The built-in -S magnet allows tracking via AirTAC reed or electronic switches, while the fixed NBR bumper decelerates the stroke end.
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 SDAJ32X75-75S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.