Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-75S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-75S 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 5 to 80 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke80 mm
- Adjustable range5–80 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 SDAJ100X80-75S
The AirTAC SDAJ100X80-75S is a double-acting, single-rod compact cylinder featuring an external adjustable extend stop. By turning the R (M27x2.0) screw, you can dial the extend position anywhere between 5 and 80 mm directly on the machine, avoiding part changes. 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.
This 100 mm bore unit utilizes a short riveted body to minimize axial mounting depth where larger profile cylinders cannot fit. It includes a fixed NBR bumper at each end to decelerate the stroke end, though this acts as a mechanical stop rather than an adjustable air cushion. Equipped with a built-in piston magnet (-S), the body grooves readily accept AirTAC reed or electronic solid-state switches for position sensing.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-75S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-75S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 80 mm |
| Adjustable range | 5 – 80 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 75 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 SDAJ100X80-75S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×80 | Maximum stroke length in mm. |
| -75 | 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 SDAJ100X80-75S Is Used
Heavy Press Fit Tuning
Dial in the exact 5 to 80 mm extend position during heavy press-fit setups, leveraging the 3927 N push force without swapping out physical shims.
Automated Pallet Forming
Handles substantial vertical lifts up to 200.2 kg safely, making it ideal for securing heavy components in automated pallet assembly lines.
Multi-Product Changeover
Quickly reposition the extend stop for varying product heights on a single line, using the external R screw to adapt the motion profile on the fly.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X80-75S the Right Cylinder?
When sizing this model, compare the output against adjacent bores. Stepping down to an SDAJ80 yields 2513.3 N of push at 0.5 MPa, whereas this 100 mm bore provides 3927 N at the same pressure, making it suitable for heavier payloads. A safe working load is approximately 2356 N, which equates to a vertical lift capacity of about 200.2 kg when applying a 2:1 safety margin. Choose this specific unit if your assembly process requires frequent on-machine stroke tuning between 5 and 80 mm.
Remember that a plain compact cylinder cannot hold a load if air pressure drops or the valve is centered; the piston will drift, and the fixed bumper only decelerates near the end of travel. For load holding without live pressure, you must integrate an external rod lock or a pilot-operated check valve. Confirm your requirements for the PT3/8 port, the 80 mm maximum stroke with a 75 mm window, the built-in magnet, and the female M18x1.5 rod-end thread before ordering.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 5–80 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 SDAJ100X80-75S FAQ
This 100 mm bore cylinder delivers a push force of 3927 N and a pull force of 3524.9 N at 0.5 MPa. At 0.7 MPa, the push increases to 5497.8 N. The theoretical maximum push force is 801 kgf at 1.0 MPa.
The M27x2.0 adjuster screw shortens the extend stroke by up to 75 mm, allowing a usable range of 5 to 80 mm without changing parts. The built-in magnet (-S) allows you to mount AirTAC reed or electronic solid-state switches directly into the body grooves for precise end-position detection.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SDAJ Cylinders
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