Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10 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 60 to 70 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke70 mm
- Adjustable range60–70 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 SDAJ100X70-10
The AirTAC SDAJ100X70-10 is a compact double-acting single-rod cylinder built for high-force applications where footprint depth is restricted. A short riveted body saves axial mounting space compared to standard profile designs, while an external M27x2.0 adjuster screw lets you dial the extend stop down from 70mm to 60mm directly on the machine. Because the mechanism sets the mechanical stop rather than altering piston area, output force remains identical to a standard SDA of this bore, yielding 3927N of push at 0.5MPa.
End-of-travel energy is managed solely by a fixed NBR bumper which decelerates the piston near the end of the stroke. This bumper is not an adjustable air cushion, nor does it act as a brake. For heavy dynamic loads approaching the maximum 801kgf capacity at 1.0MPa, adding an external shock absorber or slowing the approach speed within the 30-500mm/s range is advised to mitigate end shock.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 70 mm |
| Adjustable range | 60 – 70 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 SDAJ100X70-10
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×70 | 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 SDAJ100X70-10 Is Used
Heavy Press Fitments
Dial the 60-70mm extend stop during initial tooling setup to precisely seat large bearings without bottoming out the 3927N force against the frame.
Riveting Station Changeover
Adjust the mechanical stop on the fly when switching between product thicknesses, ensuring the 801kgf maximum capacity is applied accurately at the correct depth.
Vertical Lift Fixtures
Lift loads up to 200.2kg with a 2:1 margin, using the external M27x2.0 screw to fine-tune the raised position while relying on a check valve to prevent drift.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10 the Right Cylinder?
When sizing this unit, evaluate both neighboring bores against your actual load requirements. Stepping down to the SDAJ80 provides 2513.3N of push at 0.5MPa, which may be insufficient if you require the full 3927N generated by this 100mm bore. Conversely, if your application only needs a safe working load around 2356N (about 60% of the 3927N figure), the smaller bore could save space. For vertical lifting tasks, this model can handle approximately 200.2kg with a 2:1 safety margin.
Operators needing frequent changeover or trial positioning will benefit from the 10mm on-site extend tuning window. Confirm your requirements for the PT3/8 port, the female M18x1.5 rod-end thread, and the 32mm piston rod. Note that this specific SKU lacks a piston magnet, so it cannot support reed or electronic sensing without upgrading to the -S variant. Furthermore, a plain cylinder does not hold its load on air loss or valve centering; the piston drifts, so integrate an external rod lock or pilot-operated check valve for suspended loads.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 60–70 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 SDAJ100X70-10 FAQ
This 100mm bore double-acting cylinder features a PT3/8 air port. It delivers 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.
Turning the external M27x2.0 screw mechanically shortens the extend stroke from 70mm down to 60mm without changing the force output. This screw is a stop, not a lock; the cylinder cannot hold a load if air pressure is lost, so an external rod lock is required for position holding.
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 SDAJ100X70-10
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.