Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X100-50B
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X100-50B 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 50 to 100 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke100 mm
- Adjustable range50–100 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 SDAJ100X100-50B
The AirTAC SDAJ100X100-50B is a double-acting compact cylinder featuring an external adjustable extend stop. Turning the R (M27x2.0) screw lets you dial the forward end-position anywhere between 50 and 100 mm directly on the machine, eliminating the need for shims or part swaps. 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 about 3927 N push at 0.5 MPa.
This model uses a short riveted body to save axial mounting depth where a larger profile cylinder will not fit. It carries a fixed NBR bumper at each end to decelerate the stroke, though it is not an adjustable air cushion or a mid-stroke lock. Equipped with a male-thread piston rod (M26x1.5) and a PT3/8 port, this specific SKU lacks a piston magnet and therefore cannot host reed or electronic switches.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X100-50B Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X100-50B |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 100 mm |
| Adjustable range | 50 – 100 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 SDAJ100X100-50B
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×100 | 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 SDAJ100X100-50B Is Used
Heavy Press Tuning
Dial the extend stop from 50 to 100 mm to set precise contact depth on thick steel plates without machining custom spacers.
Multi-Product Forming Lines
Rapidly reposition the mechanical stop during product changeovers to accommodate different mold heights while retaining 3927 N of push.
Vertical Lift Dampening
Lift loads up to 200.2 kg with a 2:1 safety margin, using the fixed NBR bumper to absorb end-of-stroke shock in descending assemblies.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X100-50B the Right Cylinder?
When sizing this unit, compare its 3927 N push at 0.5 MPa against adjacent bores. Stepping down, the SDAJ80 provides 2513.3 N, which may be insufficient for heavy pressing. Stepping up is not an option as 100 mm is the largest bore in the SDA family, making this the maximum force choice. The computed safe working load is roughly 2356 N (about 60 percent of the 0.5 MPa figure), allowing a vertical lift of approximately 200.2 kg with a 2:1 margin.
This 100 mm bore, 100 mm maximum stroke, 50 mm adjust window, PT3/8 port, and male M26x1.5 rod configuration suits setups requiring on-site stroke tuning during frequent changeovers. Note that a plain cylinder does not hold its load on air loss or when the valve is centered; the piston drifts and the fixed bumper only decelerates near the end. 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 50–100 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 SDAJ100X100-50B FAQ
At 0.5 MPa it 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 50 mm, yielding a usable forward range of 50 to 100 mm. This SKU includes a male M26x1.5 piston rod (-B) and lacks a piston magnet, so it cannot accept sensing switches.
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 SDAJ100X100-50B
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.