Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-10SB
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-10SB 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 40 to 50 mm on the machine — no shims, no part change.
- BoreØ80 mm
- Max stroke50 mm
- Adjustable range40–50 mm
- Adjuster threadM20×1.5
- Port sizePT3/8
- CushionFixed NBR bumper (both ends)
About the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-10SB
The AirTAC SDAJ80X50-10SB is a double-acting, single-rod compact cylinder featuring an on-site adjustable extend stop. A built-in M20x1.5 adjuster screw lets you dial the outward stroke anywhere between 40 and 50 mm without swapping shims or components. Because the mechanism only alters the mechanical end-stop, output force remains identical to a standard 80 mm bore SDA unit, delivering 2513.3 N of push at 0.5 MPa.
This variant includes a built-in piston magnet for AirTAC reed or electronic switches and a male M22x1.5 piston rod end. The short riveted body drastically reduces axial mounting depth compared to round-body alternatives, fitting neatly into cramped machine footprints. End-of-travel deceleration is handled by a fixed NBR bumper, which absorbs shock but is not an adjustable air cushion.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-10SB Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-10SB |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Max stroke | 50 mm |
| Adjustable range | 40 – 50 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 SDAJ80X50-10SB
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 80 | Bore size in mm. |
| ×50 | 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 SDAJ80X50-10SB Is Used
Press Fit Calibration
Dial the M20x1.5 screw to hit a precise 45 mm extend for seating bearings, utilizing the 2513.3 N thrust without reprogramming motion controllers.
Quick Format Changeover
Adjust the outward stop on the fly between 40 and 50 mm when switching product widths, leveraging the compact riveted body to fit tight tooling plates.
Vertical Lift Dampening
Lift up to 128.1 kg with a 2:1 margin, relying on the fixed NBR bumper to soften the final approach despite the cylinder not holding position on air loss.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-10SB the Right Cylinder?
When sizing this unit, compare its 2513.3 N push at 0.5 MPa against adjacent bores: the SDAJ63 provides 1558.6 N, while the SDAJ100 offers 3927 N. This 80 mm bore is optimal when the smaller unit lacks thrust or the larger one exceeds spatial limits. The computed safe working load is roughly 1508 N (about 60% of the 0.5 MPa figure), allowing a vertical lift of approximately 128.1 kg with a 2:1 safety margin.
Choose this specific configuration if your fixture requires precise 40-50 mm extend tuning during changeovers. It features a PT3/8 air port, a 25 mm rod diameter, and the -B male M22x1.5 thread. Remember that a standard cylinder drifts when air is lost or the valve is centered; the fixed bumper and mechanical stop do not lock the load. For suspended loads, install an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 40–50 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 SDAJ80X50-10SB FAQ
This 80 mm bore cylinder uses a PT3/8 port and delivers 2513.3 N push / 2267.8 N pull at 0.5 MPa, and 3518.6 N push / 3175 N pull at 0.7 MPa. The theoretical maximum push force is 513 kgf at 1.0 MPa.
The M20x1.5 screw mechanically shortens the extend stroke from the 50 mm maximum down to 40 mm, functioning as a hard stop rather than a mid-stroke lock. The included -S magnet enables position sensing with AirTAC reed or electronic solid-state switches.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SDAJ Cylinders
Request a Quote for Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-10SB
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.