Airtac SAUD Double Rod Cylinder SAUD80X220S
The AirTAC SAUD Double Rod Cylinder SAUD80X220S is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 220mm 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
- Stroke220 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 SAUD80X220S
The AirTAC SAUD80X220S is a double-acting, double-rod profile cylinder. A Ø25 mm rod exits both ends of the hard-anodized aluminum extruded barrel, meaning both faces use the rod-side area. The push and pull force is therefore equal both ways, delivering 2268 N at 0.5 MPa. The 3/8 inch port feeds the chambers, and the unit is notably shorter than an ISO 15552 cylinder of the same 80 mm bore.
Because the -S suffix denotes a built-in piston magnet, you can mount CMSG, DMSG or EMSG switches directly. The rear protruding rod is perfect for carrying a sensor cam or tripping a switch. A 28 mm adjustable air cushion decelerates the piston at each end.
Airtac SAUD Double Rod Cylinder SAUD80X220S Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X220S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 220 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 SAUD80X220S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×220 | 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 SAUD80X220S Is Used
Synchronized Gripper Transfer
Drives two opposing grippers simultaneously from one piston, ensuring perfectly matched jaw separation without twisting.
Precision Edge Trimming
Carries a cutting blade on the front rod and a sensor cam on the rear rod to confirm tool position at the end of each stroke.
Balanced Vertical Lift
Lifts a 116 kg payload vertically with equal force both ways, preventing the droppoff in power typical of single-rod designs.
Is the Airtac SAUD Double Rod Cylinder SAUD80X220S the Right Cylinder?
Select this 80 mm bore if your application needs 2268 N of equal force in both directions and a 220 mm stroke. Stepping down to the 63 mm bore gives 1402 N both ways, while the 100 mm bore yields 3681 N. Choose a double-rod design when you need anti-rotation guidance, twin tooling, or back-end sensing. Mounting is limited to Basic, FA flange, and LB foot options, matching the AirTAC SC series. At 220 mm stroke, side loads are minimal, but always guide the load externally on longer strokes. For high heat, specify the Viton H seal for 0-150 C operation.
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 SAUD80X220S FAQ
The force is equal in both directions because both chambers contain a rod. It produces 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa.
No, the 28 mm adjustable cushion only decelerates the piston near stroke end. To hold a load on air loss, 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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