Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B is a genuine double-acting COMPACT cylinder (Ø100mm bore) whose extend end-position is set by an external M27×2.0 adjustment screw. You can dial the stroke anywhere from 50 to 80 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke80 mm
- Adjustable range50–80 mm
- Adjuster threadM27×2.0
- Port sizePT3/8
- 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 SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B
The AirTAC SDAJ100X80-30B is a double-acting compact cylinder featuring a 100mm bore and a male-threaded piston rod (M26x1.5). An external M27x2.0 adjustment screw lets you dial the extend stop down from 80mm to 50mm directly on the machine, eliminating the need for shims or part swaps during setup changes. Retract remains at the full stroke length.
Despite the adjustable stop, output force matches a standard SDA of this size, delivering 3927N push at 0.5MPa. The short riveted body minimizes axial mounting depth where larger profile cylinders cannot fit, while a fixed NBR bumper decelerates the piston at the end of travel. This SKU ships without a piston magnet, so it cannot host reed or electronic switches.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 80 mm |
| Adjustable range | 50 – 80 mm |
| Adjuster thread (R) | M27×2.0 |
| Port size | PT3/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M18×1.5 F / M26×1.5 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3525 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 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 SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×80 | 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 SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B Is Used
Heavy Press Fit Tooling
Dial the 50-80mm extend stop on the fly to seat large bearings precisely without swapping out the entire 100mm bore actuator.
Multi-Product Assembly Lines
Rapid changeovers are handled by turning the M27x2.0 adjuster screw, accommodating varying part heights while delivering 3927N push at 0.5MPa.
Vertical Lift Stations
Lift loads up to roughly 200.2kg with a 2:1 safety margin, using the compact riveted body to save vertical space in tight lift columns.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B the Right Cylinder?
When sizing this unit, compare its 3927N push at 0.5MPa against the neighboring SDAJ80, which yields 2513.3N at the same pressure. If your fixture demands higher energy capacity, stepping up to this 100mm bore provides a theoretical maximum of 801kgf at 1.0MPa. The male M26x1.5 rod end and PT3/8 port are fixed by the bore size, so verify your plumbing and tooling interfaces.
Choose this adjustable model if your application requires frequent on-machine stroke tuning between 50mm and 80mm. Note that a plain cylinder does not hold position on air loss or valve centering; the fixed bumper only decelerates near the end of stroke. For secure load holding without live pressure, integrate an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 50–80 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 M27×2.0 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 SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-30B FAQ
At 0.5MPa this 100mm bore cylinder provides 3927N push and 3524.9N pull. At 0.7MPa it outputs 5497.8N push and 4934.8N pull. The theoretical maximum push is 801kgf at 1.0MPa.
Turning the R (M27x2.0) screw mechanically shortens the extend end position by up to 30mm, giving a usable extend range of 50-80mm. It sets the stop position without altering force, and it is not a mid-stroke lock.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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