Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X60-40
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X60-40 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 20 to 60 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke60 mm
- Adjustable range20–60 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 SDAJ100X60-40
The AirTAC SDAJ100X60-40 is a double-acting compact cylinder featuring an external adjustable extend stop. An M27x2.0 screw lets you dial the forward end-position anywhere between 20 and 60 mm directly on the machine, eliminating the need for shims or part swaps. Because the adjuster only sets the mechanical stop and not the piston area, output force remains identical to a standard SDA of this bore, delivering 3927 N of push at 0.5 MPa.
Built with a short riveted body, this unit saves axial mounting depth where a round-body or profile cylinder cannot fit. End-of-travel energy is managed by a fixed NBR bumper that decelerates the stroke, though it is not an adjustable air cushion. Note that this specific SKU lacks a piston magnet, so it cannot host reed or electronic switches without upgrading to the -S variant.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X60-40 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X60-40 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 60 mm |
| Adjustable range | 20 – 60 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 SDAJ100X60-40
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×60 | 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 SDAJ100X60-40 Is Used
Heavy Press Fitments
Dial the 20-60 mm extend stop to set precise pressing depth for heavy bearings, leveraging the 3927 N push force without swapping mechanical spacers.
Multi-Product Forming Lines
Adjust the forward position on-site during product changeovers to accommodate different material heights, using the fixed NBR bumper to absorb high-impact forming energy.
Vertical Lift Stations
Lift loads up to 200.2 kg safely with a 2:1 margin, relying on the M27x2.0 adjuster to set the exact raise height while maintaining a compact axial profile.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X60-40 the Right Cylinder?
When sizing this model, compare its 3927 N push at 0.5 MPa against adjacent bores. Stepping down, the SDAJ80 provides 2513.3 N, which may be insufficient for heavy loads, whereas stepping up would exceed typical compact space constraints. A computed safe working load is roughly 2356 N (about 60 percent of the 0.5 MPa figure), allowing a vertical lift of approximately 200.2 kg with a 2:1 safety margin. Choose this 100 mm bore if your fixture demands high force within a tight footprint.
This cylinder suits operators who require on-site stroke tuning during frequent changeovers. Confirm your parameters: 100 mm bore, 60 mm max stroke, 40 mm adjust window, PT3/8 port, female M18x1.5 rod thread, and no magnet. Remember that a plain SDAJ does not hold position when air is lost or the valve is centred; the fixed bumper only decelerates near the end. For secure load holding without live pressure, install an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 20–60 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 SDAJ100X60-40 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 40 mm, giving a usable forward range of 20 to 60 mm. This sets the mechanical stop and does not alter the pneumatic force.
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