Airtac SAUD Double Rod Cylinder SAUD100X325
The AirTAC Airtac SAUD Double Rod Cylinder SAUD100X325 is a genuine double-acting profile-type standard air cylinder with a Ø100mm bore and 325mm stroke, 1/2" 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.
- BoreØ100 mm
- Stroke325 mm
- Port size1/2"
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 29 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 SAUD100X325
The AirTAC SAUD100X325 is a double-acting, double-rod profile cylinder. A rod exits both ends, meaning both faces use the rod-side piston area. This yields identical push and pull thrust of 3681 N each way at 0.5 MPa. The extruded aluminium profile barrel keeps the unit shorter than an ISO 15552 cylinder of the same bore.
This SKU has no internal magnet (-S omitted), so it cannot accept CMSG, DMSG, or EMSG magnetic switches. The 1/2" port feeds the chamber, while the dual M20x1.5 rod ends drive twin tooling. A plain cylinder drifts on air loss; the 29 mm adjustable cushions only decelerate near stroke end, so fit an external rod lock for holding.
Airtac SAUD Double Rod Cylinder SAUD100X325 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD100X325 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø100 mm |
| Stroke | 325 mm |
| Acting type | Double acting |
| Port size | 1/2" |
| 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, 29 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3682 N | 3682 N |
| 0.7 MPa | 5154 N | — |
| Max (@1.0 MPa) | 751 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 SAUD100X325
| SAU | Profile-type standard cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×325 | 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 SAUD100X325 Is Used
Twin Spindle Drilling
Drives two synchronized machining spindles from one piston, ensuring perfectly matched feed rates via the dual rods.
Dual Transfer Pushers
Pushes parts from opposite sides of a conveyor simultaneously, using the equal bidirectional force to index items evenly.
Balanced Lift Stations
Lifts platens vertically without drift or rotation, relying on the matched 3681 N thrust and rigid double-rod guidance.
Is the Airtac SAUD Double Rod Cylinder SAUD100X325 the Right Cylinder?
Select this 100 mm bore if your task demands equal 3681 N thrust in both directions and anti-rotation stability. Sizing down, the 80 mm bore provides 2268 N each way. Sizing up is unavailable as 100 mm is the maximum. The dual rods prevent twist and carry a sensor cam on the back end, though this specific non-magnet SKU cannot host switches. Mounting uses SC-series FA flange or LB foot brackets. Because the 325 mm stroke exceeds 300 mm, add external guide rails to prevent rod bending under side loads. For high heat up to 150 C, specify the Viton H seal option.
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 SAUD100X325 FAQ
Because the double rod occupies area on both faces, the thrust is equal in both directions: 3681 N at 0.5 MPa, 5153 N at 0.7 MPa, and 6626 N at 0.9 MPa. The 1/2" port supplies air to achieve these figures.
No. This specific SKU lacks the internal magnet (-S option), so it cannot accept CMSG, DMSG, or EMSG switches. You must use external mechanical or proximity sensors for end-of-stroke detection.
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Standard models are processed and dispatched in 3-5 business days.
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