Airtac SAUD Double Rod Cylinder SAUD80X210
The AirTAC SAUD Double Rod Cylinder SAUD80X210 is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 210mm 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
- Stroke210 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 SAUD80X210
The AirTAC SAUD80X210 is a double-acting, double-rod profile cylinder. A 25mm rod exits both ends of the hard-anodized aluminum barrel, meaning both faces use the rod-side area. This gives an equal output of 2268 N each way at 0.5 MPa. The extruded profile body is noticeably shorter than a standard ISO 15552 unit of the same bore.
This model uses a 3/8 inch port and an M20x1.5 rod thread. Without the -S suffix, this SKU lacks a magnet and cannot host CMSG or DMSG sensors. A Viton H seal option can raise the operating ceiling from 70 C to 150 C.
Airtac SAUD Double Rod Cylinder SAUD80X210 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X210 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 210 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 SAUD80X210
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×210 | 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 SAUD80X210 Is Used
Twin-Tool Machining
Drives two opposing machining heads simultaneously with matched push and pull thrust, keeping cycle times synchronized.
Anti-Rotation Lifting
Lifts vertical loads up to roughly 116 kg while resisting twist, using the dual rods for inherent guidance.
Symmetric Transfer
Pushes and retracts workpieces on a conveyor with identical 2268 N force, ensuring consistent placement without drift.
Is the Airtac SAUD Double Rod Cylinder SAUD80X210 the Right Cylinder?
Select this 80mm bore if you need 2268 N of equal force in both directions. Stepping down to a 63mm bore yields 1402 N, while stepping up to a 100mm bore provides 3681 N. The double-rod architecture is ideal for anti-rotation guidance or driving twin tools simultaneously. You can mount it using FA flange or LB foot brackets, sharing compatibility with the AirTAC SC series. For this 210mm stroke, ensure external load guides are used to prevent side-loading damage. Note this plain version cannot hold a load without live air; use an external rod lock for safety.
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 SAUD80X210 FAQ
Because it is a double-rod cylinder, the force is equal in both directions. It provides 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa. The 3/8 inch port feeds both chambers equally.
No, this specific SKU lacks the -S magnet option, so it cannot host CMSG, DMSG, or EMSG switches. You would need to order an SAUD80X210-S variant for position sensing capabilities.
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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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