Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-50SB
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-50SB is a genuine double-acting COMPACT cylinder (Ø80mm bore) whose extend end-position is set by an external M20×1.5 adjustment screw. You can dial the stroke anywhere from 0 to 50 mm on the machine — no shims, no part change.
- BoreØ80 mm
- Max stroke50 mm
- Adjustable range0–50 mm
- Adjuster threadM20×1.5
- 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 SDAJ80X50-50SB
The AirTAC SDAJ80X50-50SB is a compact double-acting single-rod cylinder built for tight axial spaces, featuring an external M20x1.5 R screw that lets you dial the extend stop directly on the machine from 0 to 50 mm. Because the adjuster sets the mechanical stop rather than altering the piston area, output force remains identical to a standard SDA of this bore, yielding 2513.3 N of push at 0.5 MPa.
This specific configuration includes a built-in piston magnet for AirTAC reed or electronic switches and a male M22x1.5 threaded rod end. End-of-travel deceleration is handled by a fixed NBR bumper, which absorbs shock but is not an adjustable air cushion or a locking device.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-50SB Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-50SB |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Max stroke | 50 mm |
| Adjustable range | 0 – 50 mm |
| Adjuster thread (R) | M20×1.5 |
| Port size | PT3/8 |
| Acting type | Double acting |
|---|---|
| Rod end thread | M14×1.5 F / M22×1.5 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 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 SDAJ80X50-50SB
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 80 | 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 SDAJ80X50-50SB Is Used
Heavy Press Fitment
Dialing the extend stop in 0-50 mm increments allows operators to set precise heavy press depths on the floor without swapping mechanical spacers.
Bulk Diverting Arms
Adjusting the stroke on-site accommodates varying package widths on a sorting line, leveraging the 2513.3 N push force to move heavy cartons reliably.
Pallet Lift Stops
The male M22x1.5 rod end secures heavy lifting forks while the external screw tunes the exact raise height, preventing over-travel during changeover.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X50-50SB the Right Cylinder?
When sizing this 80 mm bore, stepping down to an SDAJ63 yields 1558.6 N of push at 0.5 MPa, whereas moving up to an SDAJ100 provides 3927 N. This model provides a safe working load of roughly 1508 N (about 60 percent of its 0.5 MPa capacity) and can vertically lift approximately 128.1 kg with a 2:1 safety margin. Choose this unit when your fixture requires on-site extend tuning across the full 0-50 mm window.
Confirm your requirements for the PT3/8 air port, the male M22x1.5 rod thread, and the integrated magnet. Remember that a standard compact cylinder drifts when air is lost or the valve centers; the fixed bumper only decelerates near the end of travel. To hold a load securely 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 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 M20×1.5 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 SDAJ80X50-50SB FAQ
This 80 mm bore double-acting cylinder delivers 2513.3 N push and 2267.8 N pull at 0.5 MPa, 3518.6 N push and 3175 N pull at 0.7 MPa, with a theoretical maximum push of 513 kgf at 1.0 MPa.
The M20x1.5 R screw mechanically shortens the extend endpoint by up to 50 mm (usable range 0-50 mm) without changing the output force. The included -S magnet enables position sensing with AirTAC reed or electronic switches mounted in the body grooves.
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.
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