Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-30S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-30S 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 65 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke65 mm
- Adjustable range35–65 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 SDAJ100X65-30S
The SDAJ100X65-30S is a double-acting compact cylinder featuring an external M27x2.0 adjuster screw that dials the extend stop between 35 and 65 mm on-site, eliminating the need for shims or part swaps during commissioning. Because the adjuster sets the mechanical stop rather than the piston area, output force remains identical to a standard SDA of this bore, delivering 3927 N of push at 0.5 MPa.
Its riveted body design drastically reduces axial mounting depth where a larger profile cylinder would never fit, while the integrated -S piston magnet supports AirTAC reed or electronic switches for end-position sensing. End shock is managed solely by a fixed NBR bumper, meaning there is no adjustable air cushion to tune.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-30S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-30S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 65 mm |
| Adjustable range | 35 – 65 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 30 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 SDAJ100X65-30S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×65 | Maximum stroke length in mm. |
| -30 | 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 SDAJ100X65-30S Is Used
Heavy Press Tuning
Dial in the 35-65 mm extend stop during initial tooling setup to find the exact contact point for a 200.2 kg vertical press operation without machining new spacers.
Product Diversion
Adjust the extend stroke on the fly for different package widths on a sorting line, relying on the 3927 N push force to deflect heavy cartons reliably.
Short-Depth Clamping
Utilize the compact riveted body to fit within tight machine frames for heavy-duty clamping tasks where axial space is strictly limited.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-30S the Right Cylinder?
When sizing this 100 mm bore, evaluate both directions: stepping down to an SDAJ80 yields 2513.3 N of push at 0.5 MPa, whereas this SDAJ100 provides 3927 N. This makes the 100 mm bore the correct choice when the smaller variant leaves an energy deficit, providing a safe working load of roughly 2356 N (about 60 percent of the 0.5 MPa push figure) and a vertical lift capacity of approximately 200.2 kg with a 2:1 safety margin.
Choose this adjustable-stop version for setup-heavy lines requiring frequent changeovers or trial positioning. Remember that a plain cylinder does not hold position upon air loss or valve centering; the piston drifts and the fixed bumper only decelerates near the end of the stroke. For load holding without live pressure, install an external rod lock or a pilot-operated check valve. Confirm your bore, 65 mm stroke, 30 mm window, PT3/8 port, built-in magnet, and female M18x1.5 rod-end thread.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 35–65 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 SDAJ100X65-30S FAQ
This 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 push of 801 kgf at 1.0 MPa.
The M27x2.0 R screw shortens the extend stop by up to 30 mm, yielding a usable 35-65 mm extend range while retract remains full. The included -S magnet works with AirTAC reed or electronic switches for position sensing.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
Related AirTAC SDAJ Cylinders
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