Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-50S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-50S 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 45 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke45 mm
- Adjustable range0–45 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 SDAJ100X45-50S
The AirTAC SDAJ100X45-50S is a compact double-acting single-rod cylinder engineered for heavy-duty positioning where axial mounting depth is restricted. A short riveted body saves valuable space compared to conventional round-body units. An external M27x2.0 adjustment screw allows you to dial the extend stop down to any position between 0 and 45 mm directly on the machine, avoiding part swaps during changeovers.
Because the adjuster 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. The built-in piston magnet supports AirTAC reed or electronic solid-state switches for end-position confirmation. End shock is managed solely by a fixed NBR bumper, which decelerates the stroke but is not an adjustable air cushion.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-50S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-50S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 45 mm |
| Adjustable range | 0 – 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 50 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 SDAJ100X45-50S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×45 | Maximum stroke length in mm. |
| -50 | 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 SDAJ100X45-50S Is Used
Heavy Press Fitments
Dial the extend stop from 0 to 45 mm to set precise insertion depths for large bearings without machining custom spacers.
Multi-Product Forming
Leverage the 3927 N push at 0.5 MPa to stamp varied material thicknesses on a single line by adjusting the mechanical stop per batch.
Vertical Lift Stations
Raise loads up to 200.2 kg with a 2:1 safety margin, using the fixed NBR bumper to soften the final end-of-stroke impact.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-50S the Right Cylinder?
When sizing this unit, evaluate your force requirements bidirectionally. Stepping down to an SDAJ80 yields 2513.3 N of push at 0.5 MPa, whereas this 100 mm bore provides 3927 N. This makes the SDAJ100 the right choice when the smaller variant lacks thrust, offering a safe working load of roughly 2356 N (about 60 percent of the 0.5 MPa figure) or a vertical lift capacity near 200.2 kg with a 2:1 safety margin. The PT3/8 port and 32 mm rod handle the associated air volume and mechanical load.
This model is ideal for setups needing frequent on-site stroke tuning across its 0-45 mm usable extend range. It includes the -S magnet for sensing and a female M18x1.5 rod-end thread. Remember that a plain compact cylinder does not hold its load if air pressure drops or the valve centers; the piston will drift. 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 0–45 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 SDAJ100X45-50S 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, with a theoretical maximum of 801 kgf at 1.0 MPa.
The M27x2.0 adjuster screw shortens the extend stop by up to 50 mm, yielding a usable extend range of 0-45 mm. The included -S magnet works with AirTAC reed or electronic switches for 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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