Airtac SAUD Double Rod Cylinder SAUD80X375S
The AirTAC SAUD Double Rod Cylinder SAUD80X375S is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 375mm 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
- Stroke375 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 28 mm
- 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 SAUD Double Rod Cylinder SAUD80X375S
The AirTAC SAUD80X375S is a double-acting, double-rod profile cylinder. A 25mm rod exits both ends of the hard-anodized aluminum extruded barrel, meaning both faces use the rod-side area. This yields exactly 2268 N of thrust and pull at 0.5 MPa, rising to 4082 N at 0.9 MPa. The unit runs on a 3/8 inch port and operates at 30-800 mm/s.
Because the extruded profile body is shorter than a standard ISO 15552 unit of the same bore, it saves machine space. The -S suffix denotes a built-in piston magnet for CMSG, DMSG, or EMSG switches.
Airtac SAUD Double Rod Cylinder SAUD80X375S Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X375S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 375 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 | 2268 N | 2268 N |
| 0.7 MPa | 3175 N | — |
| Max (@1.0 MPa) | 463 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAUD Double Rod Cylinder SAUD80X375S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×375 | 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 SAUD Double Rod Cylinder SAUD80X375S Is Used
Twin-Tool Stamping
Drives two synchronized forming tools from one piston, ensuring parallel contact and equal 2268 N clamping force on both strokes.
Cam-Triggered Cutting
Uses the protruding back rod to trip an external EMSG sensor, confirming blade position while the front rod executes the cut.
Is the Airtac SAUD Double Rod Cylinder SAUD80X375S the Right Cylinder?
Choose this 80mm bore when you need 2268 N of equal force both directions. If your project requires less thrust, step down to the 63mm bore (1402 N at 0.5 MPa). If you need more power, the 100mm bore offers 3681 N. The double-rod layout is ideal for anti-rotation guidance, driving twin tooling, or mounting a switch cam on the back rod. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. The 375mm stroke is within the 1500mm standard limit, but at this length you should use external guides to prevent rod bending and side-load wear.
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 SAUD Double Rod Cylinder SAUD80X375S FAQ
The force is equal in both directions due to the double-rod design. It provides 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa. It never generates a larger single-rod push value.
No, a plain double-rod cylinder drifts without live air, as the adjustable 28mm cushions only decelerate near stroke end. For secure load holding, install an external rod lock or pilot-operated check valve.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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