Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10S 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 35 to 45 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke45 mm
- Adjustable range35–45 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 SDAJ100X45-10S
The AirTAC SDAJ100X45-10S is a compact double-acting single-rod cylinder engineered for heavy-duty positioning where axial mounting depth is restricted. Its riveted body saves space compared to conventional round-body units, while the external R (M27x2.0) adjuster screw lets you dial the extend end-position anywhere between 35 and 45 mm directly on the machine. The adjuster strictly sets the mechanical stop without altering pneumatic area, delivering a push force of 3927 N at 0.5 MPa identical to a standard SDA of this bore.
This 100 mm bore variant features a 32 mm piston rod, a PT3/8 air port, and a built-in piston magnet (-S) for AirTAC reed or electronic switches. End-of-travel shock is managed by a fixed NBR bumper that decelerates the load, not an adjustable air cushion. Operating speed spans 30-500 mm/s across a 0.15-1.0 MPa pressure range.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 45 mm |
| Adjustable range | 35 – 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 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 SDAJ100X45-10S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×45 | 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 SDAJ100X45-10S Is Used
Press Fit Tuning
Dial the 35-45 mm extend stop to set precise insertion depths for heavy bearing press operations without swapping mechanical shims.
Heavy Fixture Changeover
Quickly reposition the 3927 N extend stop across a 10 mm window when shifting a production line between multi-part product families.
Vertical Lift Dampening
Lift loads up to 200.2 kg with a 2:1 margin, relying on the fixed NBR bumper to decelerate the 32 mm rod at the end of travel.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X45-10S the Right Cylinder?
When sizing this unit, verify if the 100 mm bore provides the optimal thrust or if neighbouring bores better match the load. Stepping down, the SDAJ80 delivers 2513.3 N push at 0.5 MPa, which may suffice for lighter fixtures. Stepping up is impossible as this is the largest standard SDAJ bore, so for loads exceeding the 801 kgf maximum at 1.0 MPa, a larger non-compact format is required. For this 100 mm model, a safe working load is roughly 2356 N (about 60% of the 3927 N figure at 0.5 MPa), translating to a vertical lift capacity of approximately 200.2 kg with a 2:1 safety margin.
Choose this specific configuration if your fixture requires frequent on-machine stroke tuning across a 10 mm window during changeovers. Confirm the 45 mm maximum stroke, 10 mm adjustability, PT3/8 port, and the female M18x1.5 rod-end thread suit your mounting plate. Because the -S magnet is present, you can fit reed or solid-state sensors into the body grooves. Remember that a plain cylinder does not hold position on air loss; the fixed bumper only decelerates near the end and the R screw is a mechanical stop, not a lock. For load holding without live pressure, install an external rod lock or pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 35–45 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 SDAJ100X45-10S FAQ
At 0.5 MPa this 100 mm bore cylinder provides 3927 N push and 3524.9 N pull. At 0.7 MPa it provides 5497.8 N push and 4934.8 N pull. The theoretical maximum push is 801 kgf at 1.0 MPa.
The R (M27x2.0) screw shortens the extend stroke by up to 10 mm, yielding a usable 35-45 mm range while retract remains full. The built-in -S magnet works with AirTAC reed or electronic switches for position sensing.
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1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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