Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X120-30B
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X120-30B 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 90 to 120 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke120 mm
- Adjustable range90–120 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 SDAJ100X120-30B
The AirTAC SDAJ100X120-30B is a double-acting compact riveted-body cylinder featuring an external adjustable extend stop. Turning the R (M27x2.0) screw lets you dial the forward end-position anywhere between 90 and 120 mm directly on your machinery, eliminating the need for shims or part swaps. Because the adjuster only sets the mechanical stop rather than altering the piston area, output force remains identical to a standard SDA of this bore, delivering 3927 N of push at 0.5 MPa.
This 100 mm bore unit saves substantial axial mounting depth compared to conventional round-body or profile alternatives, fitting into tight machine footprints. It carries a fixed NBR bumper at each end to decelerate the stroke, which is not an adjustable air cushion. This specific SKU includes a male M26x1.5 piston rod thread and lacks a piston magnet, meaning it cannot host reed or electronic switches without specifying the -S option.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X120-30B Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X120-30B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 120 mm |
| Adjustable range | 90 – 120 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 SDAJ100X120-30B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×120 | 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 SDAJ100X120-30B Is Used
Heavy Press Tooling Changeover
Dial the extend stop from 90 to 120 mm via the M27x2.0 screw to accommodate different material thicknesses on a press line without swapping actuators.
200 kg Vertical Lift Jig
Lift a 200.2 kg payload with a 2:1 safety margin at 0.5 MPa, using the compact riveted body to save vertical space in tight elevator assemblies.
Large Part Ejection Station
Eject heavy molded parts using the 3927 N push force, relying on the fixed NBR bumper to absorb end-shock while the male M26x1.5 rod drives the tooling.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X120-30B the Right Cylinder?
When sizing this actuator, evaluate both neighboring bores against your actual load requirements. Stepping down to the 80 mm variant yields 2513.3 N of push at 0.5 MPa, whereas this 100 mm bore provides 3927 N at the same pressure. Based on the 0.5 MPa figure, a safe working load is roughly 2356 N (about 60 percent of capacity), allowing a vertical lift of approximately 200.2 kg with a 2:1 safety margin.
Choose this model if your application requires frequent on-machine stroke tuning between 90 and 120 mm during setup or tooling changeovers. Confirm your installation parameters: 100 mm bore, 120 mm max stroke, 30 mm adjuster window, PT3/8 air port, and a male M26x1.5 rod thread. Note that a plain cylinder does not hold position or load when air is lost or the valve is centered; the fixed bumper only decelerates near the end of travel. For load holding without live pressure, integrate an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 90–120 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 SDAJ100X120-30B FAQ
This 100 mm bore double-acting 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, with a theoretical maximum push of 801 kgf at 1.0 MPa.
The external R (M27x2.0) screw shortens the extend stroke by up to 30 mm, yielding a usable forward range of 90 to 120 mm without affecting force. This SKU features a male M26x1.5 piston rod thread and lacks a piston magnet, so it cannot support reed or electronic switches unless upgraded to the -S variant.
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 SDAJ100X120-30B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.