Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X55-10SB
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X55-10SB is a genuine double-acting COMPACT cylinder (Ø80mm bore) whose extend end-position is set by an external M20×1.5 adjustment screw. You can dial the stroke anywhere from 45 to 55 mm on the machine — no shims, no part change.
- BoreØ80 mm
- Max stroke55 mm
- Adjustable range45–55 mm
- Adjuster threadM20×1.5
- Port sizePT3/8
- CushionFixed NBR bumper (both ends)
About the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X55-10SB
The AirTAC SDAJ80X55-10SB is a compact double-acting single-rod cylinder featuring an external M20x1.5 adjustment screw that lets you dial the extend stop directly on your machine between 45 and 55 mm. Because the adjuster sets the mechanical stop rather than altering the piston area, output force remains identical to a standard 80 mm bore SDA, delivering 2513.3 N of push at 0.5 MPa. The short riveted body drastically reduces axial mounting depth compared to conventional round-body units, fitting into tight machinery footprints.
This specific configuration includes a built-in piston magnet for AirTAC reed or electronic switches and a male M22x1.5 threaded rod end. End-of-travel shock is managed by a fixed NBR bumper that decelerates the piston near the stroke limits; it is not an adjustable air cushion. Operating speed spans 30-500 mm/s across a 0.15 to 1.0 MPa pressure range.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X55-10SB Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X55-10SB |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Max stroke | 55 mm |
| Adjustable range | 45 – 55 mm |
| Adjuster thread (R) | M20×1.5 |
| Port size | PT3/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M14×1.5 F / M22×1.5 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 10 mm. Force is unchanged from a standard SDA of the same bore. Specifications follow the official AirTAC SDAJ datasheet.
Theoretical Output Force (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 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 SDAJ80X55-10SB
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 80 | Bore size in mm. |
| ×55 | 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 SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X55-10SB Is Used
Heavy Press Fit Tuning
Dial in the exact 45-55 mm extend stop during initial commissioning to achieve precise press fits without machining custom spacers.
Multi-Product Changeover
Quickly alter the extend endpoint on packaging lines running different carton sizes, leveraging the full 2513.3 N push force.
Vertical Lift Positioning
Safely lift loads up to 128.1 kg with a 2:1 margin, making minute 10 mm adjustments to accommodate varying material thicknesses.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X55-10SB the Right Cylinder?
When sizing this unit, evaluate your force requirements bidirectionally: stepping down to the SDAJ63 yields 1558.6 N of push at 0.5 MPa, while upgrading to the SDAJ100 provides 3927 N. This 80 mm bore generates 2513.3 N at 0.5 MPa, translating to a safe working load of roughly 1508 N at a 60 percent derating, or a vertical lift capacity of about 128.1 kg with a 2:1 safety margin.
The 10 mm adjustment window is ideal for setups requiring trial positioning or frequent changeovers without swapping parts. Confirm your requirements for an 80 mm bore, 55 mm maximum stroke, PT3/8 air port, the -S magnet, and the -B male M22x1.5 rod thread. Note that a plain cylinder does not hold position upon air loss or valve centering; for 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 45–55 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 M20×1.5 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 SDAJ80X55-10SB FAQ
At 0.5 MPa it provides 2513.3 N push and 2267.8 N pull. At 0.7 MPa it provides 3518.6 N push and 3175 N pull. The theoretical maximum push is 513 kgf at 1.0 MPa.
The M20x1.5 adjuster screw mechanically shortens the extend stroke by up to 10 mm, yielding a 45-55 mm range, but does not alter force or lock mid-stroke. The included -S magnet enables position detection using AirTAC reed or electronic solid-state switches.
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Standard models usually ship in 3-4 days.
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