Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-10S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-10S 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 70 to 80 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke80 mm
- Adjustable range70–80 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 SDAJ100X80-10S
The AirTAC SDAJ100X80-10S is a compact double-acting single-rod cylinder featuring an external adjustable extend stop. An M27x2.0 adjuster screw lets you dial the outward stroke down from the 80mm maximum to 70mm directly on the machine, eliminating the need for shims or part swaps during setup. Because the adjuster only sets the mechanical stop position, the force remains identical to a standard SDA of this bore, delivering 3927 N of push at 0.5 MPa.
This 100mm bore actuator features a short riveted body that saves axial mounting depth where a round-body or profile cylinder will not fit. It uses a fixed NBR bumper at each end to decelerate the stroke end, rather than an adjustable air cushion. The included -S piston magnet supports position sensing with AirTAC reed or electronic switches.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-10S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-10S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 80 mm |
| Adjustable range | 70 – 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 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 SDAJ100X80-10S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×80 | 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 SDAJ100X80-10S Is Used
Heavy Press Fitment
Dialing the extend stop down to 70mm allows precise insertion of heavy bearings without re-engineering the fixture, relying on the full 3927 N push at 0.5 MPa.
Assembly Line Changeover
The 10mm adjustment window lets operators quickly tune the outward stroke for different product heights on a high-mix line, avoiding physical part changes.
Vertical Lift Dampening
Lifting a 200.2 kg load with a 2:1 margin is possible, but for rapid vertical cycles an external shock absorber should supplement the fixed NBR bumper.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-10S the Right Cylinder?
When sizing this 100mm bore actuator, evaluate your force requirements both ways. Stepping down to an SDAJ80 yields 2513.3 N of push at 0.5 MPa, whereas this SDAJ100 provides 3927 N at the same pressure, making it the right choice when the smaller variant lacks thrust. Based on the 0.5 MPa push figure, a safe working load is approximately 2356 N (about 60 percent of capacity), which translates to a vertical lift capability of roughly 200.2 kg with a 2:1 safety margin.
Operators who require precise trial positioning or frequent changeover will benefit from the 10mm external adjustment window. Verify your requirements for bore 100mm, stroke 80mm, window 10mm, PT3/8 air port, the built-in S magnet, and the female M18x1.5 rod-end thread. Note that a plain cylinder does not hold its load on air loss or when the valve is centered; the piston drifts and the bumper only decelerates near the stroke end. For a held load without live pressure, utilize an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 70–80 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 SDAJ100X80-10S FAQ
This 100mm bore double-acting cylinder delivers 3927 N push and 3524.9 N pull at 0.5 MPa, 5497.8 N push and 4934.8 N pull at 0.7 MPa, with a theoretical maximum of 801 kgf at 1.0 MPa.
The M27x2.0 screw shortens the extend stop by up to 10mm, giving a usable range of 70-80mm; the retract remains full. The included S magnet works with AirTAC reed or electronic switches, and the fixed NBR bumper decelerates the stroke end but does not lock the position.
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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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