Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10 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 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 SDAJ100X55-10
The AirTAC SDAJ100X55-10 is a compact double-acting single-rod cylinder featuring an external adjustable extend stop. A front R (M27x2.0) screw lets you dial the outward stroke down from 55 mm to 45 mm directly on the machine, eliminating the need for shims or part swaps during setup. The retract distance remains full length.
Because the adjuster only sets the mechanical end position, output force equals a standard SDA of this bore, yielding 3927 N push at 0.5 MPa. The short riveted body saves axial mounting depth where a larger profile cylinder will not fit. End-of-travel deceleration relies on a fixed NBR bumper rather than an adjustable air cushion.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10 |
|---|---|
| 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 SDAJ100X55-10
| 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 SDAJ100X55-10 Is Used
Heavy Fixture Positioning
Dial in the 45-55 mm extend stop on the shop floor to clamp large castings precisely, utilizing the 3927 N push force without swapping components.
Vertical Lift Dampening
Raise 200 kg payloads through a 55 mm cycle; the fixed NBR bumper absorbs end shock while the R screw sets the exact lower stop.
Compact Press Assembly
Fit the short riveted body into tight machine frames to press bearings, using the M27x2.0 adjuster to fine-tune the 45 mm minimum depth.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10 the Right Cylinder?
When sizing this 100 mm bore actuator, evaluate both directions: stepping down to SDAJ80 provides 2513.3 N push at 0.5 MPa, while this SDAJ100 delivers 3927 N at the same pressure. Based on the 0.5 MPa figure, a safe working load is roughly 2356 N (about 60 percent capacity), translating to a vertical lift capability of approximately 200.2 kg with a 2:1 safety margin. Choose this model when your fixture needs precise on-site extend tuning within that 45-55 mm window.
Confirm the bore, 55 mm stroke, 10 mm adjust window, and PT3/8 port suit your pneumatic layout. This specific SKU lacks the -S magnet, so it cannot accept AirTAC reed or electronic switches. Note that a plain cylinder does not hold position on air loss or valve centering; for load holding without live pressure, install an external rod lock or 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 SDAJ100X55-10 FAQ
At 0.5 MPa it provides 3927 N push and 3524.9 N pull. At 0.7 MPa it yields 5497.8 N push and 4934.8 N pull. The theoretical maximum push is 801 kgf at 1.0 MPa.
Turning the external M27x2.0 screw shortens the extend stroke by up to 10 mm, allowing you to set the outward stop anywhere between 45 and 55 mm. The screw acts as a mechanical stop and does not alter force or lock mid-stroke.
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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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