Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S
The AirTAC Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 10mm stroke, 3/8" air ports and adjustable end cushioning. Its hard-anodized aluminum-profile barrel is shorter than an ISO 15552 cylinder of the same bore, and it shares SC-series mounting accessories.
- BoreØ80 mm
- Stroke10 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
About the Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S
The AirTAC SAUJ80X10-10S is a double-acting, single-rod profile cylinder with an on-site adjustable extend stroke. An external stop screw lets you trim the working stroke by up to 10 mm, dropping the usable extend from the 10 mm maximum down to a zero-stop. The extruded aluminum barrel makes it shorter than an ISO 15552 unit of the same bore. It includes a built-in piston magnet (-S) for CMSG, DMSG, or EMSG switches.
This 80 mm bore delivers 2513 N push and 2268 N pull at 0.5 MPa, peaking at 513 kgf at 1.0 MPa. The safe working load is roughly 1508 N, allowing a 128 kg vertical lift with a 2:1 margin. Air flows via a 3/8" port, the M20x1.5 rod is 25 mm, and adjustable 28 mm cushions decelerate the payload. Note the stop screw sets end position; it is not a load lock, so use a pilot-operated check valve if air drops.
Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S Technical Specifications
| Model | Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 10 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M20×1.5 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 800 mm/s |
| Cushion | Adjustable, 28 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAU series datasheet. Confirm against the product label before installation. Thread options: PT (blank) / G (BSPP). A high-temperature seal (0-150 °C) is available.
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 | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×10 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAU-family variants: SAUD (double rod), SAUJ (adjustable stroke), SAUF (with built-in solenoid valve), and SAU-S with built-in magnet. Seals: TPU (blank) / Viton H / NBR N. Sensor switches: CMSG / DMSG / EMSG.
Where the Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S Is Used
Short-Stroke Clamping
High-force 80 mm clamping of heavy parts where the exact 0-10 mm grip compression must be dialed in on-site via the stop screw.
Micro Pressing
Applying up to 2513 N of push force for seating bearings or pins, using the 10 mm adjust window to prevent over-travel damage.
End-of-Line Forming
Compact profile extrusion tasks needing a 3/8" port and precise 10 mm extend stop, verified by a DMSG electronic sensor.
Is the Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S the Right Cylinder?
Select this 80 mm bore when you need high force in a very tight stroke window. If 2513 N push at 0.5 MPa is excessive, step down to the 63 mm bore (1559 N); if you need more, the 100 mm bore offers 3927 N. Choose the SAUJ over a fixed SAU when you need to dial in a precise 0-10 mm extend stop on the machine floor. The -S suffix means the piston magnet is present for CMSG/DMSG/EMSG sensors. Basic, FA flange, and LB foot mounts are available, sharing compatibility with the AirTAC SC series. Because the stroke is only 10 mm, side-load guide concerns are minimal, but always ensure rigid mounting for the 25 mm rod.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB — same as SC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAUJ80 Adjustable Stroke Cylinder SAUJ80X10-10S FAQ
This 80 mm bore cylinder provides 2513 N push and 2268 N pull at 0.5 MPa, 3518 N push at 0.7 MPa, 4523 N at 0.9 MPa, and a 513 kgf max at 1.0 MPa. The nominal extend stroke is 10 mm. The external stop screw lets you shorten the extend stroke by up to 10 mm on-site, giving a usable window of 0-10 mm.
The -S suffix indicates a built-in piston magnet for mounting CMSG, DMSG, or EMSG sensors for position detection. The cylinder does not hold the load if air pressure drops; the 28 mm adjustable cushion only decelerates the piston near the end of travel. For secure load holding, install an external rod lock or pilot-operated check valve.
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