Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-30S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-30S 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 15 to 45 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke45 mm
- Adjustable range15–45 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 SDAJ100X45-30S
The SDAJ100X45-30S is a 100mm bore double-acting compact cylinder featuring an external M27x2.0 adjustment screw that dials the extend stop from 15 to 45mm directly on your machine. Because the adjuster sets the mechanical stop rather than altering the piston area, output force remains identical to a standard SDA of this size, delivering 3927N push at 0.5MPa. The short riveted body drastically reduces axial mounting depth where larger profile or round-body units cannot fit.
Equipped with a built-in piston magnet (-S), this unit supports AirTAC reed or electronic solid-state switches mounted directly into the body sensor grooves. End-of-travel deceleration is handled by a fixed NBR bumper at each end, which absorbs shock but is not an adjustable air cushion. Operating speed spans 30-500mm/s across a 0.15-1.0MPa pressure range.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-30S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-30S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 45 mm |
| Adjustable range | 15 – 45 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 30 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 SDAJ100X45-30S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×45 | Maximum stroke length in mm. |
| -30 | 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 SDAJ100X45-30S Is Used
Press Tooling Setup
Dial the 15-45mm extend stop during press tooling changeovers to precisely set forming depth without machining new spacers.
Heavy Vertical Lifts
Lift payloads up to 200.2kg with a 2:1 margin, tweaking the exact raise height on-site to match varying pallet thicknesses.
Assembly Line Calibration
Fine-tune the end position on automated assembly stations during initial commissioning to perfectly mate heavy 100mm bore components.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-30S the Right Cylinder?
When sizing this 100mm bore, evaluate both neighbors: dropping down to an SDAJ80 yields 2513.3N push at 0.5MPa, while this 100mm unit provides 3927N. This makes the SDAJ100 ideal if the 80mm falls short of your force target. The computed safe working load is approximately 2356N (about 60% of the 0.5MPa figure), translating to a vertical lift capacity of roughly 200.2kg with a 2:1 safety margin.
This model is tailored for heavy setup-heavy lines requiring frequent trial positioning and on-machine stroke tuning. Confirm your required extend window (15-45mm), PT3/8 air port, and the female M18x1.5 rod-end thread. Note that a plain cylinder does not hold its load on air loss or when the valve is centered; the piston drifts and the fixed bumper only decelerates near the end. For secure load holding without live pressure, integrate an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 15–45 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 SDAJ100X45-30S FAQ
This 100mm bore double-acting cylinder provides 3927N push and 3524.9N pull at 0.5MPa, 5497.8N push and 4934.8N pull at 0.7MPa, with a theoretical maximum push of 801kgf at 1.0MPa.
The M27x2.0 R screw shortens the extend stroke by up to 30mm, yielding a usable 15-45mm range. The included -S magnet pairs with AirTAC reed or electronic switches in the body grooves for position sensing.
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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.
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