Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X75-75
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X75-75 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 0 to 75 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke75 mm
- Adjustable range0–75 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 SDAJ100X75-75
The AirTAC SDAJ100X75-75 is a double-acting compact cylinder featuring an external adjustable extend stop. Turning the R (M27x2.0) screw lets you dial the outward stroke from 0 to 75 mm directly on your machine, eliminating the need for shims or part swaps during changeovers. Retract remains full length, while the stop sets the end position without altering the pneumatic area.
Force output matches a standard SDA of this bore, delivering 3927 N push at 0.5 MPa. The short riveted body saves valuable axial mounting depth where larger profile cylinders will not fit. End shock is managed by a fixed NBR bumper that decelerates the piston near the stroke end; 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 SDAJ100X75-75 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X75-75 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 75 mm |
| Adjustable range | 0 – 75 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 SDAJ100X75-75
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×75 | 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 SDAJ100X75-75 Is Used
Heavy Press Tuning
Dial the 0-75 mm extend stop to set exact forming depth on heavy press lines, leveraging the 3927 N push at 0.5 MPa without swapping physical spacers.
Vertical Lift Jigs
Lift loads up to 200.2 kg with a 2:1 safety margin, adjusting the outward reach on the fly to accommodate varying product stack heights in vertical jigs.
Assembly Line Changeover
Speed up product changeovers by turning the M27x2.0 adjuster screw to reposition the extend endpoint, saving axial space with the compact riveted body.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X75-75 the Right Cylinder?
When sizing this actuator, compare its 3927 N push at 0.5 MPa against adjacent bores. Stepping down to the SDAJ80 yields 2513.3 N, which may be insufficient for heavy pressing, whereas this 100 mm bore handles a safe working load of roughly 2356 N (about 60 percent of the 0.5 MPa figure) and a vertical lift of approximately 200.2 kg with a 2:1 margin. Choose this model if your assembly line requires frequent on-site stroke tuning within the 0 to 75 mm window.
Confirm your parameters: 100 mm bore, 75 mm maximum stroke, 75 mm adjustment window, and a PT3/8 air port. The rod end thread is female M18x1.5, and the rod itself is 32 mm in diameter. Remember that a plain SDAJ does not hold position or load when air is lost or the valve is centred; the fixed bumper only decelerates near the end, and the adjuster is a mechanical stop, not a lock. For load holding without live pressure, integrate an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 0–75 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 SDAJ100X75-75 FAQ
This 100 mm bore cylinder delivers 3927 N push and 3524.9 N pull at 0.5 MPa. At 0.7 MPa, push increases to 5497.8 N and pull to 4934.8 N. The theoretical maximum push is 801 kgf at 1.0 MPa.
The external R (M27x2.0) screw shortens the extend stop by up to 75 mm, allowing you to set the outward stroke anywhere between 0 and 75 mm. This SKU has no piston magnet, so it cannot use magnetic switches; choose the -S option if sensing is required.
Authorized Export Seller
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
Request a Quote for Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X75-75
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.