Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10SB
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10SB 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 75 to 85 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke85 mm
- Adjustable range75–85 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 SDAJ100X85-10SB
The SDAJ100X85-10SB is a double-acting compact cylinder featuring an external adjustable extend stop. Turning the R (M27x2.0) screw lets you dial the outward stroke on-site between 75 and 85 mm without swapping shims or parts. Because the adjuster only sets the mechanical stop position, output force remains identical to a standard SDA of this bore, delivering 3927 N of push at 0.5 MPa.
This variant includes a built-in piston magnet for AirTAC reed or electronic switches and a male M26x1.5 piston rod thread. Its short riveted body saves valuable axial mounting depth where a larger profile cylinder will not fit. End shock is absorbed by a fixed NBR bumper, which decelerates the stroke but is not an adjustable air cushion.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10SB Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10SB |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 85 mm |
| Adjustable range | 75 – 85 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 10 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 SDAJ100X85-10SB
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×85 | 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 SDAJ100X85-10SB Is Used
Press Fit Tuning
Dial the 75-85 mm extend stop during press fit commissioning to find the exact seating depth without remachining spacers.
Heavy Forming Stop
Apply the full 3927 N push at 0.5 MPa for metal forming, relying on the male M26x1.5 rod to handle high external tooling loads.
Product Changeover
Quickly adjust the outward stroke on packaging lines during format changes, using the R thread to shift the endpoint by up to 10 mm.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10SB the Right Cylinder?
When sizing this 100 mm bore actuator, consider the force steps. Stepping down to an SDAJ80 yields 2513.3 N of push at 0.5 MPa, whereas this 100 mm unit provides 3927 N. A computed safe working load is roughly 2356 N, representing about 60 percent of the 0.5 MPa push figure. This translates to a vertical lift capacity of approximately 200.2 kg when applying a 2:1 safety margin.
Choose this model if your fixture requires precise on-machine stroke tuning during commissioning. Confirm the 100 mm bore, 85 mm maximum stroke, 10 mm window, PT3/8 port, male M26x1.5 rod, and the integrated magnet. Remember that a plain cylinder drifts when air is lost or the valve is centred; the fixed bumper only decelerates near the end. For secure load holding 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 75–85 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 SDAJ100X85-10SB FAQ
At 0.5 MPa it provides 3927 N push and 3524.9 N pull. At 0.7 MPa the push is 5497.8 N and pull is 4934.8 N. The theoretical maximum push is 801 kgf at 1.0 MPa.
The M27x2.0 adjuster screw shortens the extend stroke by up to 10 mm, allowing an endpoint anywhere between 75 and 85 mm. The included magnet works with AirTAC reed or electronic switches mounted in the body grooves for position sensing.
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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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