Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10 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 35 to 45 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke45 mm
- Adjustable range35–45 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 SDAJ100X45-10
The AirTAC SDAJ100X45-10 is a double-acting compact cylinder featuring an external adjustable extend stop. By turning the R (M27x2.0) screw, you shorten the forward stroke on-site, dialling the end position anywhere between 35 and 45 mm without swapping shims or components. Because the adjuster only sets the mechanical stop rather than altering the piston area, output force remains identical to a standard SDA of this bore, delivering 3927 N of push at 0.5 MPa.
This 100 mm bore unit relies on a fixed NBR bumper at each end to decelerate the stroke, meaning it is not an adjustable air cushion or a locking brake. The short riveted body drastically saves axial mounting depth where a larger profile cylinder would fail to fit. Operating at speeds of 30-500 mm/s, it provides a robust solution for high-force positioning tasks.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 45 mm |
| Adjustable range | 35 – 45 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 SDAJ100X45-10
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×45 | 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 SDAJ100X45-10 Is Used
Heavy Press Tonnage Setup
Delivers 3927 N of push at 0.5 MPa for forming operations, while the 10 mm extend window allows operators to fine-tune the bottom dead centre without re-machining tooling.
Vertical Lift Damping
Raises payloads up to 200.2 kg safely with a 2:1 margin; the adjustable stop ensures the exact raise height is met, though an external check valve is needed to hold the load.
Riveted Body Clamping
Fits into shallow machinery frames where axial depth is restricted, providing massive clamping force via the 32 mm rod and PT3/8 air supply.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10 the Right Cylinder?
When sizing this model, evaluate both neighbours: stepping down to an SDAJ80 yields 2513.3 N of push at 0.5 MPa, whereas this 100 mm bore provides 3927 N. This extra thrust translates to a safe working load of roughly 2356 N, or a vertical lift capacity of about 200.2 kg when applying a 2:1 safety margin. Choose this specific unit when your fixture requires maximum thrust but still needs minute on-machine stroke tuning during commissioning.
Confirm the bore, 45 mm maximum stroke, 10 mm adjustment window, and PT3/8 porting match your pneumatic manifold. Note that this SKU lacks the -S magnet, so it cannot accept reed or electronic switches; add the -S variant if your control system requires position sensing. Furthermore, a plain cylinder does not hold its load upon air loss or valve centring—the piston drifts and the fixed bumper only decelerates near the end. For suspended loads, specify an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 35–45 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 SDAJ100X45-10 FAQ
At 0.5 MPa this 100 mm bore cylinder provides 3927 N of push and 3524.9 N of pull. At 0.7 MPa, push increases to 5497.8 N and pull to 4934.8 N. The theoretical maximum push is 801 kgf at 1.0 MPa.
Turning the R (M27x2.0) screw mechanically shortens the extend stop, allowing you to set the forward end position anywhere between 35 and 45 mm. This screw acts only as a stop and does not alter force or lock the piston mid-stroke; the cylinder cannot hold a load without live air pressure.
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Related AirTAC SDAJ Cylinders
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