Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X25-30S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X25-30S 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 0 to 25 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke25 mm
- Adjustable range0–25 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 SDAJ100X25-30S
The AirTAC SDAJ100X25-30S is a compact double-acting single-rod cylinder featuring an external adjustable extend stop. A built-in piston magnet enables position sensing with AirTAC reed or electronic switches. The short riveted body saves axial mounting depth where larger profile cylinders will not fit.
By turning the R (M27x2.0) adjuster screw, you can dial the extend end-position across a 0 to 25 mm window on the machine without changing parts. Force remains identical to a standard SDA of this bore because the screw sets the mechanical stop, not the piston area. This yields about 3927 N push at 0.5 MPa, letting you safely handle working loads around 2356 N for a robust 2:1 design margin.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X25-30S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X25-30S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 25 mm |
| Adjustable range | 0 – 25 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 SDAJ100X25-30S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×25 | 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 SDAJ100X25-30S Is Used
Press Fit Dial-In
Turn the M27x2.0 screw to set the exact 0-25 mm extend depth for pressing bearings, preventing over-travel without machining custom spacers.
Heavy Fixture Changeover
Rapidly adjust the extend stop when swapping heavy production tooling, using the full 3927 N thrust at 0.5 MPa to clamp new parts securely.
Vertical Lift Positioning
Lift loads up to roughly 200.2 kg with a 2:1 safety factor and fine-tune the drop height on-site using the external stop screw.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X25-30S the Right Cylinder?
When sizing this 100 mm bore actuator, compare it to the adjacent SDAJ80, which provides 2513.3 N push at 0.5 MPa. If your application requires less force, the smaller bore saves space; if you need maximum thrust up to 801 kgf at 1.0 MPa, this 100 mm unit is the top choice. The PT3/8 port and 32 mm rod handle high airflow and heavy loads.
This model includes the -S magnet for electronic or reed sensors and uses a female M18x1.5 rod-end thread. The R screw shortens the extend stroke by up to 30 mm, giving a usable extend range of 0 to 25 mm. Remember that the fixed NBR bumper only decelerates the stroke end; for load holding without live air pressure, install an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 0–25 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 SDAJ100X25-30S FAQ
This 100 mm bore cylinder delivers 3927 N push and 3524.9 N pull at 0.5 MPa, 5497.8 N push and 4934.8 N pull at 0.7 MPa, and a theoretical maximum of 801 kgf at 1.0 MPa.
The R (M27x2.0) screw mechanically shortens the extend stroke by up to 30 mm, yielding a 0 to 25 mm usable range. The included -S magnet works with AirTAC reed or electronic switches for end-position sensing.
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.
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