Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X35-10B
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X35-10B 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 25 to 35 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke35 mm
- Adjustable range25–35 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 SDAJ100X35-10B
The AirTAC SDAJ100X35-10B is a double-acting compact cylinder featuring a male-thread piston rod (M26x1.5) and an external R (M27x2.0) adjuster screw. This mechanism lets you dial the extend end-position on-site across a 25-35 mm window, removing the need for shims or part swaps during heavy machinery commissioning. Because the adjuster only sets the mechanical stop, the output force remains identical to a standard SDA of this bore, delivering 3927 N of push at 0.5 MPa.
The short riveted body drastically saves axial mounting depth where a larger profile cylinder cannot fit, while the PT3/8 port handles the high air volume required for the 32 mm piston rod. End-of-stroke energy is managed by a fixed NBR bumper that decelerates the load, though it is not an adjustable air cushion. Operating speed spans 30-500 mm/s across a 0.15-1.0 MPa pressure range.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X35-10B Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X35-10B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 35 mm |
| Adjustable range | 25 – 35 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 SDAJ100X35-10B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×35 | 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 SDAJ100X35-10B Is Used
Heavy Press Tuning
Dial in the exact 25-35 mm extend stop on a heavy press fixture to accommodate material thickness variations without machining new spacers.
Large Clamp Setup
Leverage the 3927 N push force at 0.5 MPa to secure bulky castings, making minute on-machine adjustments to the clamping depth during initial line commissioning.
Vertical Lift Jig
Lift a 200.2 kg payload with a 2:1 safety margin, using the external R screw to fine-tune the raise height precisely before cycling.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X35-10B the Right Cylinder?
When sizing this unit, evaluate both directions: stepping down to an SDAJ80 yields 2513.3 N of push at 0.5 MPa, whereas this 100 mm bore provides 3927 N. This makes the 100 mm ideal when the smaller variant lacks thrust, offering a safe working load of roughly 2356 N (about 60% of the 0.5 MPa figure) or a 200.2 kg vertical lift with a 2:1 margin. Choose this specific configuration when your fixture requires a male M26x1.5 rod end and on-site extend tuning between 25 and 35 mm.
Remember that a plain SDAJ does not hold position or load when air is lost or the valve is centred; the fixed bumper only decelerates near the end of travel and the R screw is a mechanical stop, not a lock. For load holding without live pressure, you must integrate an external rod lock or a pilot-operated check valve. Confirm your requirements for the 100 mm bore, 35 mm maximum stroke, 10 mm adjustment window, PT3/8 port, male rod thread, and lack of a piston magnet.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 25–35 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 SDAJ100X35-10B FAQ
This 100 mm bore 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. It features a PT3/8 air port, a male M26x1.5 piston rod thread, and an M27x2.0 adjuster screw.
The M27x2.0 screw shortens the extend stroke by up to 10 mm, allowing an on-site end-position range of 25 to 35 mm without altering the force. This specific SKU lacks a piston magnet, so it cannot accept reed or electronic switches; you would need the -S variant to enable sensing.
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