Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10B
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10B 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 45 to 55 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke55 mm
- Adjustable range45–55 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 SDAJ100X55-10B
The AirTAC SDAJ100X55-10B 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 up to 10 mm on the machine, yielding a usable extend range of 45 to 55 mm without swapping shims or parts. 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 about 3927 N of push at 0.5 MPa.
This 100 mm bore unit provides massive thrust in a short riveted body that saves axial mounting depth where larger profile cylinders cannot fit. It uses a PT3/8 air port and a male-thread piston rod (M26x1.5) for robust tooling attachment. End shock is handled by a fixed NBR bumper that decelerates the stroke end; it is not an adjustable air cushion. Note that this SKU lacks a piston magnet, so it cannot host reed or electronic switches.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10B Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 55 mm |
| Adjustable range | 45 – 55 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 SDAJ100X55-10B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×55 | 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 SDAJ100X55-10B Is Used
Heavy Press Fitments
Dial in the exact 45-55 mm extension on the factory floor to seat large bearings without over-traveling, leveraging the 3927 N push force at 0.5 MPa.
Tooling Changeovers
Quickly adapt the forward stop for different jig heights during product line changeovers, avoiding the need to physically swap out the entire cylinder body.
Vertical Lift Stops
Set a precise upper limit for heavy vertical lifting tasks, providing a safe working load of roughly 2356 N (about 60% of the 0.5 MPa push figure) with a 2:1 safety margin.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10B the Right Cylinder?
When sizing this model, evaluate both neighbours. Stepping down to the SDAJ80 yields 2513.3 N of push at 0.5 MPa, which may be insufficient for heavy pressing, whereas this 100 mm bore provides 3927 N. For even higher demands, a larger custom bore would be required, as 100 mm is the largest standard SDAJ diameter. This specific unit is built for operators needing on-site stroke tuning during setup or tool changeovers, offering a 45-55 mm forward range.
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 of travel, and the R screw is a mechanical stop, not a lock. For load holding without live pressure, integrate an external rod lock or pilot-operated check valve. Confirm your requirements for the 100 mm bore, 55 mm stroke, 10 mm window, PT3/8 port, male M26x1.5 rod thread, and the absence of a magnet before ordering.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 45–55 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 SDAJ100X55-10B FAQ
This 100 mm bore double-acting cylinder uses a PT3/8 air port. It generates 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, with a theoretical maximum of 801 kgf at 1.0 MPa.
The R (M27x2.0) screw mechanically shortens the extend stroke by up to 10 mm, giving a 45-55 mm range without changing the output force. This specific SKU lacks the -S magnet option, so it cannot accept reed or electronic switches; you would need the -S variant for 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.
Related AirTAC SDAJ Cylinders
Request a Quote for Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X55-10B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.