Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10B
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10B 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 SDAJ100X70-10B
The AirTAC SDAJ100X70-10B is a double-acting compact cylinder featuring an external M27x2.0 adjustment screw that dials the extend stop between 60 and 70 mm. By turning this R thread, you fine-tune the end position directly on the machine without swapping parts. The mechanism sets the mechanical stop, so output remains identical to a standard SDA of this bore, delivering 3927 N of push force at 0.5 MPa.
This 100 mm bore unit saves axial mounting depth through its short riveted body, fitting where round-body alternatives cannot. It carries a fixed NBR bumper at each end to decelerate the stroke, rather than an adjustable air cushion. This specific SKU uses a male M26x1.5 piston rod thread and lacks a piston magnet, meaning it cannot host reed or electronic switches.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10B Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10B |
|---|---|
| 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 SDAJ100X70-10B
| 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 SDAJ100X70-10B Is Used
Heavy Press Tuning
Dial in the 60-70 mm extend stop on heavy stamping presses to set exact material contact, utilizing the 3927 N push force without changing hardware.
Assembly Line Changeover
Adjust the male M26x1.5 rod end position on the fly during product changeovers, saving axial depth in tight automated cells with the compact riveted body.
Vertical Lift Positioning
Secure trial lift positions for loads up to 200.2 kg with a 2:1 margin, tweaking the 10 mm window to perfect the pick-up height before final locking.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X70-10B the Right Cylinder?
When sizing this unit, consider the SDAJ80 which provides 2513.3 N of push at 0.5 MPa, or step up to this 100 mm bore for 3927 N to handle heavier loads. The 10 mm adjustment window is ideal for setups requiring precise trial positioning during commissioning. A safe working load is approximately 2356 N, representing about 60 percent of the 0.5 MPa push figure, yielding a vertical lift capacity near 200.2 kg with a 2:1 margin.
Operators needing on-site stroke tuning without shims will benefit from this design. Remember that a plain cylinder does not hold its load on air loss or valve centering; the piston drifts and the bumper only decelerates near the end. For secure load holding without live pressure, integrate an external rod lock or a pilot-operated check valve. Confirm your bore, stroke, window, PT3/8 port, and male M26x1.5 rod thread before ordering.
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 SDAJ100X70-10B FAQ
This 100 mm bore double-acting cylinder delivers 3927 N push and 3524.9 N pull at 0.5 MPa. At 0.7 MPa, it provides 5497.8 N push and 4934.8 N pull. The theoretical maximum push force is 801 kgf at 1.0 MPa.
The external M27x2.0 screw mechanically shortens the extend stroke by up to 10 mm, allowing an end position anywhere between 60 and 70 mm. It sets the stop without altering force, and because this SKU lacks the -S magnet, it cannot accept position switches.
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Covers non-human-caused product damage.
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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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