Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10S 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 45 to 55 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke55 mm
- Adjustable range45–55 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 SDAJ100X55-10S
The AirTAC SDAJ100X55-10S is a compact double-acting single-rod cylinder engineered with an external adjustable extend stop. By turning the R (M27x2.0) screw, you can precisely dial the extend position anywhere between 45 and 55 mm directly on your machine, eliminating the need for shims or part changes during setup. Retract remains full length, and the mechanism sets the mechanical stop without altering the pneumatic area.
Because the adjuster only limits travel, output force equals a standard 100 mm bore SDA, yielding 3927 N push at 0.5 MPa. The short riveted body saves valuable axial mounting depth where larger profile cylinders cannot fit. This unit includes a built-in piston magnet (-S) for AirTAC reed or electronic switches, while fixed NBR bumpers decelerate the stroke ends.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 55 mm |
| Adjustable range | 45 – 55 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 SDAJ100X55-10S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×55 | 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 SDAJ100X55-10S Is Used
Heavy Press Positioning
Dial in the 45-55 mm extend stop on a 200.2 kg vertical lift fixture, using the R screw to fine-tune heavy pressing depths without swapping mechanical spacers.
Assembly Line Changeover
Adapt a compact riveted body to tight machine frames, turning the external adjuster to shift the 3927 N extend endpoint during rapid product family changeovers.
Pallet Flap Folding
Set exact flap tucking positions on the fly, relying on the fixed NBR bumper to absorb end shock while the magnetic switch confirms the adjusted stroke endpoint.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10S the Right Cylinder?
When sizing this 100 mm bore actuator, evaluate your neighbors: stepping down to an SDAJ80 provides 2513.3 N push at 0.5 MPa, whereas this 100 mm bore delivers 3927 N. A computed safe working load is roughly 2356 N (about 60% of the 0.5 MPa figure), translating to a vertical lift capacity of approximately 200.2 kg with a 2:1 safety margin. Choose this specific model if your assembly line requires frequent onsite stroke tuning within that 45-55 mm window.
Confirm the bore, 55 mm stroke, 10 mm adjust window, PT3/8 port, and the female M18x1.5 rod-end thread. The -S code ensures switch readiness. Remember that a plain cylinder does not hold its load on air loss or when the valve is centered; the piston drifts and the fixed bumper only decelerates near the end. For secure load holding without live pressure, integrate an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 45–55 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 SDAJ100X55-10S FAQ
This 100 mm 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 adjustable stop does not alter these force outputs.
The R (M27x2.0) screw shortens the extend stroke by up to 10 mm, allowing you to set the endpoint anywhere between 45 and 55 mm on the machine. The built-in -S magnet works with AirTAC reed or electronic switches for position sensing, while the fixed NBR bumper decelerates the stroke end.
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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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Most inquiries answered within 7-8 hours.
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