Airtac SAUD Double Rod Cylinder SAUD80X750
The AirTAC SAUD Double Rod Cylinder SAUD80X750 is a genuine double-acting profile-type standard air cylinder with a Ø80mm bore and 750mm 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
- Stroke750 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 SAUD80X750
The AirTAC SAUD80X750 is a double-acting, double-rod profile cylinder. A rod protrudes from both ends, meaning push and pull forces are identical at 2268 N each way at 0.5 MPa. The extruded aluminium barrel is shorter than an ISO 15552 cylinder of the same bore. It features a 3/8" port, an M20x1.5 rod thread, and 28 mm adjustable air cushions at both ends.
With a 750 mm stroke, external guides are recommended to prevent rod bending under side loads. This SKU lacks a magnet, so it cannot take CMSG or DMSG sensors. A plain cylinder drifts on air loss; the cushion only decelerates near stroke end, so use an external rod lock for holding.
Airtac SAUD Double Rod Cylinder SAUD80X750 Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD80X750 |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø80 mm |
| Stroke | 750 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 SAUD80X750
| SAU | Profile-type standard cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×750 | 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 SAUD80X750 Is Used
Twin-Spindle Machining
Drives two opposing machining heads simultaneously with equal 2268 N force, ensuring balanced material removal without rotational twist.
Synchronized Transfer
Shifts heavy pallets along a 750 mm lane using dual rod ends to keep the transfer carriage perfectly aligned and prevent binding.
Vertical Lift Fixture
Raises 116 kg loads through a 750 mm vertical range, relying on the equal pull force to maintain steady descent without sagging.
Is the Airtac SAUD Double Rod Cylinder SAUD80X750 the Right Cylinder?
Choose this 80 mm bore (2268 N both ways at 0.5 MPa) if your application demands synchronized motion, anti-rotation guidance, or twin tooling. Stepping down, the 63 mm bore provides 1402 N both ways. Stepping up, the 100 mm bore yields 3681 N both ways. Mounting is limited to Basic, FA, and LB styles, matching the AirTAC SC series. Because the 750 mm stroke is long, always use external guides to absorb side loads and prevent rod bending. Note this non-magnetic SKU cannot host position sensors.
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 SAUD80X750 FAQ
Because this is a double-rod cylinder, the force is equal in both directions. It outputs 2268 N at 0.5 MPa, 3175 N at 0.7 MPa, and 4082 N at 0.9 MPa on both the push and pull strokes. The bore uses a 3/8" port.
No, this specific SKU does not include a magnet. You must select a -S variant to use CMSG, DMSG, or EMSG sensors. The double-rod design is ideal for anti-rotation tasks and carrying twin tooling.
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