Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-50
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-50 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 50 mm on the machine — no shims, no part change.
- BoreØ100 mm
- Max stroke50 mm
- Adjustable range0–50 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 SDAJ100X50-50
The AirTAC SDAJ100X50-50 is a double-acting compact cylinder featuring an external adjustable extend stop. A M27x2.0 adjuster screw lets you dial the forward stroke from 0 to 50 mm directly on the machine, eliminating the need for shims or part swaps during changeovers. Retract travel remains full length. The short riveted body saves axial mounting depth where round-body or profile cylinders cannot fit.
Because the adjuster sets the mechanical stop rather than the piston area, output force equals a standard SDA of this bore, delivering about 3927 N push at 0.5 MPa. End shock is handled by a fixed NBR bumper, which decelerates the stroke end but is not an adjustable air cushion. Note that this specific SKU lacks a piston magnet, so it cannot support sensing switches.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-50 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-50 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø100 mm |
| Max stroke | 50 mm |
| Adjustable range | 0 – 50 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 SDAJ100X50-50
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 100 | Bore size in mm. |
| ×50 | 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 SDAJ100X50-50 Is Used
Heavy Press Fit Tooling
Dial in the exact 0-50 mm extend stop for pressing bearings without swapping mechanical spacers, leveraging 3927 N of push force.
High-Force Changeover Stops
Adjust the forward endpoint on the fly during product family changeovers to position heavy jigs accurately in compact machine frames.
Vertical Lift Dampening
Lift loads up to 200.2 kg with a 2:1 margin; the fixed NBR bumper absorbs the end shock while the R screw sets the exact raise height.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ100X50-50 the Right Cylinder?
When sizing this 100 mm bore actuator, consider the SDAJ80 as the next step down, providing 2513.3 N push at 0.5 MPa. Moving up from 100 mm hits the top of this compact family range. The 3927 N output at 0.5 MPa yields a safe working load around 2356 N (roughly 60 percent of capacity) and can manage a vertical lift of about 200.2 kg with a 2:1 safety margin.
On-machine stroke tuning benefits setups requiring frequent trial positioning. Remember that a plain cylinder does not hold its load on air loss or valve centring; the piston drifts and the fixed bumper only decelerates near the end. For secure load holding without live pressure, specify an external rod lock or pilot-operated check valve. This model features a 100 mm bore, 50 mm stroke, 50 mm window, PT3/8 port, female rod thread, and no magnet.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 0–50 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 SDAJ100X50-50 FAQ
This 100 mm bore double-acting 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 external screw mechanically shortens the extend endpoint from 50 mm down to 0 mm without changing the output force. It acts as a physical stop and does not lock the piston mid-stroke. This SKU lacks the -S magnet option, so magnetic switches cannot be used.
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 SDAJ100X50-50
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.