Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X130-40
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X130-40 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 90 to 130 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke130 mm
- Adjustable range90–130 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 SDAJ100X130-40
The AirTAC SDAJ100X130-40 is a robust double-acting compact cylinder engineered to provide precise on-site stroke modification for heavy machinery. By turning the external M27x2.0 adjuster screw, technicians can dial the extend stop anywhere between 90 and 130 mm without swapping components. Because the mechanism limits travel rather than altering pneumatic area, output remains identical to a standard unit, yielding 3927 N of push force at 0.5 MPa.
Its riveted body design drastically reduces axial footprint compared to conventional models, fitting into tight machine frames while managing massive loads. The unit relies on a fixed NBR bumper to absorb end-of-travel kinetic energy rather than an adjustable air cushion. Operating at speeds of 30-500 mm/s, this configuration uses a PT3/8 port and a 32 mm piston rod to deliver reliable actuation.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X130-40 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X130-40 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 130 mm |
| Adjustable range | 90 – 130 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 40 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 SDAJ100X130-40
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×130 | Maximum stroke length in mm. |
| -40 | 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 SDAJ100X130-40 Is Used
Press Fit Tuning
Dial the extend stop from 90 to 130 mm to set precise insertion depths for heavy bearing assemblies during initial tooling commissioning.
Heavy Fixture Positioning
Leverage the 3927 N push force at 0.5 MPa to clamp large castings, adjusting the mechanical stop on the fly for different part geometries.
Vertical Lift Stops
Safely raise a 200.2 kg payload using a 2:1 safety margin, tweaking the end position without changing out shims or entire actuators.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X130-40 the Right Cylinder?
When sizing this model, evaluate your force requirements carefully. Stepping down to an SDAJ80 provides 2513.3 N of push at 0.5 MPa, which may be insufficient for heavy pressing or lifting tasks. Conversely, this 100 mm bore generates a theoretical maximum of 801 kgf at 1.0 MPa. For safety, a computed 2:1 vertical lift margin supports approximately 200.2 kg, and a general safe working load sits around 2356 N (60 percent of the 0.5 MPa rating). Choose the 100 mm option if the smaller variant risks stalling under peak load.
This specific SKU lacks a piston magnet, meaning it cannot support reed or electronic sensing without upgrading to the -S variant. It features a female M18x1.5 rod-end thread. Remember that the fixed bumper only decelerates the stroke end; it will not hold a load if air pressure drops. For suspended loads, integrate an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 90–130 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 SDAJ100X130-40 FAQ
This 100 mm bore model utilizes a PT3/8 air port. It 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.
Turning the R (M27x2.0) screw mechanically shortens the extend stroke by up to 40 mm, allowing an effective travel range of 90 to 130 mm. The retract stroke remains full, and the adjustment does not alter the output force.
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1-Year Warranty
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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