Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-50S
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-50S 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 15 to 65 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke65 mm
- Adjustable range15–65 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 SDAJ100X65-50S
The AirTAC SDAJ100X65-50S is a double-acting compact cylinder featuring an external adjustable extend stop. A M27x2.0 adjuster screw lets you dial the extend position on-site between 15 and 65 mm without changing parts. Because the adjuster sets the mechanical stop rather than the piston area, output force remains identical to a standard SDA of this bore, delivering 3927 N push at 0.5 MPa.
The short riveted body minimizes axial mounting depth where larger profile cylinders cannot fit. End-of-stroke deceleration relies on a fixed NBR bumper, which absorbs shock but is not an adjustable air cushion. Equipped with a built-in piston magnet (-S), this unit supports AirTAC reed or electronic solid-state switches for precise position sensing.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-50S Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-50S |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 65 mm |
| Adjustable range | 15 – 65 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 SDAJ100X65-50S
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×65 | 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 SDAJ100X65-50S Is Used
Press Tooling Changeover
Dial the extend stop from 65 mm down to 15 mm instantly when switching stamping dies, ensuring precise contact without fabricating new spacer shims.
Heavy Vertical Lifts
Lift payloads up to 200.2 kg with a 2:1 margin, relying on the 3927 N thrust at 0.5 MPa to elevate heavy assemblies in automated machining cells.
Multi-Format Clamping
Adjust the mechanical stop on-site to accommodate varying workpiece widths in clamping stations, saving cycle time during high-mix production runs.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X65-50S the Right Cylinder?
When sizing this bore, compare its 3927 N push at 0.5 MPa against the adjacent SDAJ80, which yields 2513.3 N at the same pressure. Stepping up to this 100 mm bore provides a significant leap in thrust for heavier fixtures, while dropping to the 80 mm variant saves mounting space if your load is lighter. The computed safe working load is approximately 2356 N, representing about 60% of the 0.5 MPa figure, and it can manage a vertical lift of roughly 200.2 kg with a 2:1 safety margin.
This model is ideal for operators needing on-machine stroke tuning during frequent product changeovers. Confirm your required extend window of 15-65 mm, the PT3/8 port, and the female M18x1.5 rod-end thread. Note that a plain cylinder does not hold its load on air loss or valve centering; the bumper only decelerates near the end. For secure load holding without live pressure, install an external rod lock or a pilot-operated check valve.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 15–65 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 SDAJ100X65-50S FAQ
At 0.5 MPa it provides 3927 N push and 3524.9 N pull. At 0.7 MPa it delivers 5497.8 N push and 4934.8 N pull. The theoretical maximum push is 801 kgf at 1.0 MPa.
The M27x2.0 screw shortens the extend stroke by up to 50 mm, allowing a usable range of 15-65 mm without altering the force. The included -S magnet works with AirTAC reed or electronic switches for position feedback.
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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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