Airtac SAUD Double Rod Cylinder SAUD80X65
The AirTAC SAUD Double Rod Cylinder SAUD80X65 is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 65mm 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
- Stroke65 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 SAUD80X65
The AirTAC SAUD80X65 is a double-acting, double-rod profile cylinder. A 25 mm rod exits both ends of the hard-anodized aluminum barrel, meaning both faces use the rod-side piston area. This yields exactly 2268 N of force each way at 0.5 MPa. The 3/8 inch port feeds the 80 mm bore, and the M20x1.5 rod threads drive your load.
Because the extruded profile body lacks external strapping, it is shorter than an ISO 15552 unit of the same bore. The twin rods prevent twist and carry two tools at once. Without the -S magnet suffix, this SKU cannot take a magnetic switch.
Airtac SAUD Double Rod Cylinder SAUD80X65 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X65 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 65 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 SAUD80X65
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×65 | 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 SAUD80X65 Is Used
Twin-Tool Stamping
Drives two identical punches simultaneously from opposite rod ends, ensuring perfectly synchronized forming operations.
Anti-Rotation Diverter
Pushes a lane guide across a belt without twisting, using the dual rods to resist torsional side loads during transit.
Dual-End Lift Gate
Raises a loading platform using both rod ends to lift separate flaps at once, keeping the mechanism compact.
Is the Airtac SAUD Double Rod Cylinder SAUD80X65 the Right Cylinder?
Choose this 80 mm bore when you need 2268 N equal force both ways. If you need less, the 63 mm bore delivers 1402 N; if you need more, the 100 mm bore provides 3681 N. A double rod is the right call for anti-rotation guidance, driving twin tooling, or mounting a sensor cam on the back end. Mounting is limited to Basic, FA flange, and LB foot brackets, matching the AirTAC SC series. Since this 65 mm stroke is short, side-load stress is minimal, but always guide the load externally on longer strokes. Note this non-magnetic SKU cannot accept CMSG or DMSG switches.
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 SAUD80X65 FAQ
The force is equal in both directions because the 25 mm rod exits both ends. It outputs 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa. It uses a 3/8 inch port.
No. A plain SAUD cylinder drifts without live air, as the adjustable 28 mm cushions only decelerate near stroke end. For a locked load, install an external rod lock or pilot-operated check valve.
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1-Year Warranty
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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