Airtac SAUD Double Rod Cylinder SAUD63X800S
The AirTAC Airtac SAUD Double Rod Cylinder SAUD63X800S is a genuine double-acting profile-type standard air cylinder with a Ø63mm bore and 800mm 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.
- BoreØ63 mm
- Stroke800 mm
- Port size3/8"
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 21 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 SAUD63X800S
The AirTAC SAUD63X800S is a double-acting, double-rod profile cylinder. A 20mm rod exits both ends, meaning push and pull forces are identical at 1402 N each way at 0.5 MPa. The extruded aluminum barrel keeps the body shorter than a standard ISO 15552 unit of the same bore. This -S variant includes a piston magnet for position sensing.
With a 3/8 inch port and an 800mm stroke, it provides a safe working load of roughly 841 N (about 60 percent of the 0.5 MPa figure) and a vertical lift capacity of approximately 71 kg with a 2:1 margin. The rear protruding rod is perfect for mounting a switch cam. A Viton H seal option can elevate the operating temperature range up to 150 C.
Airtac SAUD Double Rod Cylinder SAUD63X800S Technical Specifications
| Model | Airtac SAUD Double Rod Cylinder SAUD63X800S |
|---|---|
| Series | SAU profile-type cylinder |
| Bore size | Ø63 mm |
| Stroke | 800 mm |
| Acting type | Double acting |
| Port size | 3/8" |
| Rod thread | M16×1.5 |
| 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, 21 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
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 SAUD63X800S
| SAU | Profile-type standard cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×800 | 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 SAUD63X800S Is Used
Twin-Tool Machining
Drives two opposing machining heads simultaneously with equal 1402 N force, ensuring perfectly synchronized part processing.
Anti-Rotation Transfer
Moves items along a conveyor without rotational twist, using the dual rods for stable guidance over the 800mm travel.
Rear-Cam Sensing
Utilizes the back rod to trip an external switch or carry a sensor cam, freeing the primary tooling end from obstructions.
Is the Airtac SAUD Double Rod Cylinder SAUD63X800S the Right Cylinder?
Choose the 63mm bore when you need 1402 N of equal bidirectional force at 0.5 MPa. Stepping down, the 50mm bore provides 825 N both ways, while the larger 80mm bore offers 2268 N. A double-rod design is the right call for anti-rotation guidance or driving twin tooling simultaneously. Mounting is limited to Basic, FA flange, and LB foot styles, matching the AirTAC SC series. Because this model has an 800mm stroke, external guides are strongly recommended to prevent rod bending under side loads. The included -S magnet supports CMSG, DMSG, and EMSG switches.
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 SAUD63X800S FAQ
Because it is a double-rod cylinder, the force is equal in both directions. It outputs 1402 N at 0.5 MPa, 1962 N at 0.7 MPa, and 2523 N at 0.9 MPa. The 3/8 inch port feeds both chambers equally.
No, a plain double-rod cylinder drifts without live air. The adjustable cushions only decelerate the piston near the stroke ends and do not act as a brake. For secure load holding, install an external rod lock or a 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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Most inquiries answered within 7-8 hours.
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