Airtac SAUD Double Rod Cylinder SAUD80X90
The AirTAC SAUD Double Rod Cylinder SAUD80X90 is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 90mm 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
- Stroke90 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 SAUD80X90
The AirTAC SAUD80X90 is a double-acting, double-rod profile cylinder. A Ø25 mm rod exits both ends of the hard-anodized aluminum extruded barrel, making the push and pull force equal at 2268 N each way at 0.5 MPa. The 3/8 inch port supplies air to both chambers efficiently. This compact profile body is notably shorter than a standard ISO 15552 unit of the same bore.
The twin rods provide excellent anti-rotation guidance and allow driving two tools simultaneously. This specific SKU lacks a magnet, so it cannot accept CMSG or DMSG sensors.
Airtac SAUD Double Rod Cylinder SAUD80X90 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X90 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 90 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 SAUD80X90
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×90 | 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 SAUD80X90 Is Used
Twin-Tool Stamping
Drives two identical stamping heads from opposite rod ends simultaneously, ensuring perfectly synchronized pressing with 2268 N of equal force.
Anti-Rotation Diverter
Uses the dual rods to prevent mechanical twist during rapid package diversion on a high-speed conveyor line, maintaining precise tracking.
Is the Airtac SAUD Double Rod Cylinder SAUD80X90 the Right Cylinder?
Choose this 80 mm bore if your application requires 2268 N of force in both directions. For lighter loads, the 63 mm bore provides 1402 N both ways, while the 100 mm bore offers 3681 N for heavier demands. The double-rod design is the right call when you need synchronized motion, anti-twist stability, or a back rod to carry a switch cam. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. Because this 90 mm stroke is under 300 mm, side-load stress is minimal, but always guide external loads. Note that this non-magnetic version cannot host position sensors.
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 SAUD80X90 FAQ
Because the piston rod protrudes from both ends, the force is equal in both directions. It delivers 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa.
No, a plain SAUD cylinder drifts without live air, as the adjustable 28 mm cushions only decelerate near stroke end. For load holding, install an external rod lock or a pilot-operated check valve.
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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.
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Most inquiries answered within 7-8 hours.
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