Airtac SAUD Double Rod Cylinder SAUD80X30
The AirTAC SAUD Double Rod Cylinder SAUD80X30 is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 30mm 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
- Stroke30 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 SAUD80X30
The AirTAC SAUD80X30 is a double-acting, double-rod profile cylinder. A piston rod protrudes from both ends, meaning both faces use the identical rod-side area. This delivers an identical push and pull force of 2268 N each way at 0.5 MPa. The extruded aluminum barrel keeps the unit shorter than an ISO 15552 cylinder of the same bore.
This 80 mm bore unit uses a 3/8 inch port and a 25 mm rod with an M20x1.5 thread. Because this specific SKU lacks the -S magnet suffix, it cannot accept CMSG, DMSG, or EMSG magnetic switches.
Airtac SAUD Double Rod Cylinder SAUD80X30 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X30 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 30 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 SAUD80X30
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×30 | 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 SAUD80X30 Is Used
Twin-Tool Transfer
Drives two opposing grippers simultaneously with perfectly matched force, ensuring parts transfer without rotational twist.
Non-Rotating Clamp
Uses the dual rods to resist torsional stress during heavy clamping, keeping the workpiece perfectly aligned.
Balanced Lift Station
Lifts loads vertically with equal push and pull dynamics, preventing sagging or uneven motion on the return stroke.
Is the Airtac SAUD Double Rod Cylinder SAUD80X30 the Right Cylinder?
Choose this 80 mm bore if your application requires equal force both ways for anti-rotation or twin-tooling. Stepping down, the 63 mm bore provides 1402 N each way at 0.5 MPa; stepping up, the 100 mm bore yields 3681 N. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. Since the stroke is only 30 mm, side-load risks are minimal, but always guide external loads. Remember this non-magnetic SKU cannot host a sensor. For high heat up to 150 C, select 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 SAUD80X30 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.
No. A plain cylinder drifts without live air; the adjustable cushion only decelerates near stroke end. Use an external rod lock or pilot-operated check valve for load holding.
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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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