Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X60-20
The AirTAC Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X60-20 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 40 to 60 mm on the machine — no shims, no part change.
- BoreØ80 mm
- Max stroke60 mm
- Adjustable range40–60 mm
- Adjuster threadM20×1.5
- Port sizePT3/8
- CushionFixed NBR bumper (both ends)
About the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X60-20
The AirTAC SDAJ80X60-20 is a compact double-acting single-rod cylinder built for high-force tasks where the extend endpoint must be dialed in on the machine. A external M20x1.5 adjuster screw lets you shorten the forward stroke by up to 20 mm, providing a usable extend range of 40 to 60 mm without swapping shims or parts. Retract remains full length, and the mechanical stop sets position without altering the effective area, so output equals a standard SDA of this bore at 2513.3 N push at 0.5 MPa.
The short riveted body saves axial mounting depth where a round-body or profile cylinder will not fit, delivering substantial force in a tight footprint. End shock is managed solely by a fixed NBR bumper that decelerates the stroke end; it is not an adjustable air cushion. Note that this specific SKU lacks a piston magnet, so it cannot support reed or electronic switches without upgrading to the -S variant.
Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X60-20 Technical Specifications
| Model | Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X60-20 |
|---|---|
| Series | SDAJ compact adjustable-stroke cylinder |
| Bore size | Ø80 mm |
| Max stroke | 60 mm |
| Adjustable range | 40 – 60 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 20 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 SDAJ80X60-20
| SDAJ | Compact double-acting cylinder with adjustable stroke. |
|---|---|
| 80 | Bore size in mm. |
| ×60 | Maximum stroke length in mm. |
| -20 | 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 SDAJ80X60-20 Is Used
Press Fit Dial-In
Turn the M20x1.5 screw to set the exact 40-60 mm extend stop for seating bearings, using the 2513.3 N push force to seat parts without over-traveling.
Heavy Diverter Setup
Adjust the stroke endpoint on-site to deflect varying pallet sizes, relying on the fixed NBR bumper to absorb the kinetic energy of the 80 mm piston.
Vertical Lift Stops
Lift approximately 128.1 kg with a 2:1 margin and fine-tune the raise height, ensuring a pilot-operated check valve is used to hold the load safely.
Is the Airtac SDAJ80~100 Adjustable Super Slim Cylinder SDAJ80X60-20 the Right Cylinder?
When sizing this 80 mm bore, verify if the 2513.3 N push at 0.5 MPa hits your target or if stepping down is better. The SDAJ63 provides 1558.6 N at 0.5 MPa, while the SDAJ100 jumps to 3927 N at 0.5 MPa for heavier demands. Based on the 0.5 MPa figure, a safe working load is roughly 1508 N (about 60 percent of capacity), translating to a vertical lift of approximately 128.1 kg with a 2:1 safety margin.
Choose this model if your fixture requires frequent on-site stroke tuning between 40 and 60 mm during setup or product changeover. Confirm the PT3/8 port, the female M14x1.5 rod-end thread, and the 20 mm adjustment window. Because a plain cylinder does not hold its load on air loss or valve centering, integrate an external rod lock or pilot-operated check valve if drift poses a hazard.
Quick checklist
- ✓ Need on-machine stroke fine-tuning?
- ✓ Target position within 40–60 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 SDAJ80X60-20 FAQ
This 80 mm bore cylinder features a PT3/8 air port. It generates 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 external M20x1.5 screw mechanically shortens the extend endpoint from the 60 mm maximum down to 40 mm without changing the force output. It is a stop only, not a mid-stroke lock; the cylinder cannot hold a load without live air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 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 SDAJ80X60-20
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.