Airtac SAUD Double Rod Cylinder SAUD80X225S
The AirTAC SAUD Double Rod Cylinder SAUD80X225S is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 225mm 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
- Stroke225 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 SAUD80X225S
The AirTAC SAUD80X225S is a double-acting, double-rod profile cylinder. A 25mm rod exits both ends, meaning the push and pull forces are identical at 2268 N each way at 0.5 MPa. The extruded aluminum barrel makes it shorter than an ISO 15552 cylinder of the same 80mm bore. It features a 3/8 inch port and adjustable air cushions of 28mm at each end.
Because the magnet suffix (-S) is present, this unit supports CMSG, DMSG, and EMSG switches for position sensing. The twin-rod design provides anti-rotation guidance and lets you mount a sensor cam on the back rod. A Viton H seal option can raise the operating temperature to 150 C.
Airtac SAUD Double Rod Cylinder SAUD80X225S Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X225S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 225 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 SAUD80X225S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×225 | 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 SAUD80X225S Is Used
Twin-Spindle Machining
Drives two synchronized machining heads from opposite rod ends, ensuring perfectly balanced cutting feed without rotational twist.
Dual Transfer Pushers
Pushes workpieces simultaneously on parallel conveyor lanes using both rod ends, doubling handling throughput in one stroke.
Reverse-Actuation Sensing
Uses the rear protruding rod to trip a CMSG or DMSG switch directly, ideal for tight spaces where front-end sensors cannot fit.
Is the Airtac SAUD Double Rod Cylinder SAUD80X225S the Right Cylinder?
Select this 80mm bore model when your application requires equal force in both directions, anti-twist stability, or twin tooling driven from one piston. The neighboring 63mm bore provides 1402 N, while the 100mm bore offers 3681 N at 0.5 MPa. Mounting is limited to Basic, FA, and LB styles, matching the AirTAC SC series. Since the 225mm stroke is under 300mm, side-load stress is minimal, but always guide the load externally. The included magnet allows for electronic or reed switch mounting.
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 SAUD80X225S FAQ
The force is equal in both directions because it is a double-rod design. It outputs 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa.
No, a plain cylinder drifts without live air; the 28mm cushion only decelerates near stroke end. For load holding, install an external rod lock or pilot-operated check valve.
Authorized Export Seller
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.
Fast Reply
Most inquiries answered within 7-8 hours.
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