Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10S 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 75 to 85 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke85 mm
- Adjustable range75–85 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 SDAJ100X85-10S
The AirTAC SDAJ100X85-10S is a compact double-acting single-rod cylinder featuring an external adjustable extend stop. By turning the R (M27x2.0) screw, you can dial the forward stroke down by 10 mm on-site, setting the usable extension anywhere between 75 and 85 mm without swapping shims or parts. Retract remains full length, and because the adjuster only sets the mechanical stop position, output force equals a standard SDA of this bore, delivering 3927 N push at 0.5 MPa.
Designed to save axial mounting depth where round-body or profile cylinders will not fit, this riveted-body unit accepts standard AirTAC compact-cylinder accessories. The included -S piston magnet supports position sensing via reed or electronic switches mounted in the body grooves. End shock is managed by a fixed NBR bumper that decelerates the piston near the end of travel; it is not an adjustable air cushion or a mid-stroke lock.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 85 mm |
| Adjustable range | 75 – 85 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 SDAJ100X85-10S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×85 | 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 SDAJ100X85-10S Is Used
Heavy Press Tuning
Dial in the 75-85 mm extend stop on-site to set exact forming depth on heavy stamping presses without machining new spacers.
Large Case Flap Folding
Adjust the 10 mm window to perfect the fold angle on oversized corrugated boxes during rapid format changeovers.
Pallet Lift Positioning
Fine-tune the lift height for varying pallet footprints, relying on the 3927 N push force to elevate heavy loads securely.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X85-10S the Right Cylinder?
When sizing this 100 mm bore actuator, evaluate both neighbors. Stepping down to an SDAJ80 yields 2513.3 N push at 0.5 MPa, which may be insufficient for heavy tooling, whereas this 100 mm bore provides 3927 N. At the upper edge of the range, this is the largest standard compact option. For sizing margins, a safe working load is roughly 2356 N (about 60% of the 0.5 MPa figure), allowing a vertical lift of approximately 200.2 kg with a 2:1 safety factor.
Choose this specific model if your machine build requires on-site stroke tuning to perfect a 75-85 mm extend position. Confirm the bore (100 mm), nominal stroke (85 mm), adjustment window (10 mm), and PT3/8 port. The -S code indicates the built-in magnet for reed or electronic sensing, and the rod end features a female M18x1.5 thread. Remember that a plain cylinder does not hold its load on air loss or when the valve is centered; for vertical loads, install an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 75–85 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 SDAJ100X85-10S FAQ
This double-acting cylinder provides 3927 N push and 3524.9 N pull at 0.5 MPa, and 5497.8 N push at 0.7 MPa. The theoretical maximum push is 801 kgf at 1.0 MPa. It operates between 0.15 and 1.0 MPa at speeds of 30-500 mm/s.
The external M27x2.0 screw shortens the extend end-position by up to 10 mm, giving a usable forward stroke of 75 to 85 mm. The built-in -S magnet works with AirTAC reed or electronic switches for end-of-stroke 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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